In rectangle ABCD, BC=30 and AB=40. If diagonals AC and BD intersect at E, find the measure of BE.

Answers

Answer 1
Final answer:

To find the measure of BE in rectangle ABCD, we can use the properties of a rectangle and similar triangles. By using the Pythagorean theorem, we find the length of the diagonal AC. Then, we use the properties of similar triangles to calculate the length of BE.

Explanation:

To find the measure of BE, we can use the properties of a rectangle. In rectangle ABCD, the diagonals are equal in length and bisect each other. Therefore, we can use the Pythagorean theorem to find the length of the diagonal AC: AC^2 = AB^2 + BC^2. Plugging in the values given, AC^2 = 40^2 + 30^2 = 2500, so AC = sqrt(2500) = 50. Since the diagonals bisect each other, we can conclude that AE = 50/2 = 25. Now, we can use the properties of similar triangles to find the length of BE. Triangle ABE is similar to triangle ACE, so we can set up the following proportion: AB/AC = BE/AE. Plugging in the values, 40/50 = BE/25. Solving for BE, we get BE = (40/50) * 25 = 20.

Answer 2
Final answer:

To find the measure of BE in rectangle ABCD, we use the Pythagorean Theorem. As the diagonals bisect each other, BE is half the length of diagonal AC, resulting in BE = 25.

Explanation:

In rectangle ABCD with BC=30 and AB=40, the diagonals bisect each other. That means E, the point of intersection, is the midpoint of both diagonals AC and BD. Since ABCD is a rectangle, its diagonals are equal, and AC = BD. To find BD, we use the Pythagorean Theorem in ΔABC:

AC² = AB² + BC²AC² = 40² + 30²AC² = 1600 + 900AC² = 2500AC = √2500AC = 50

Since E is the midpoint of BD, BE is half the length of BD:

BE = BD/2BE = AC/2 (because AC = BD)BE = 50/2BE = 25


Related Questions

write 3 different improper fractions that equal 4 2/3

Answers

14/3
28/6
56/12
there ya go. =)

Given the two equations below, determine which statement best describes the graph of the equations.
y=1/2x-3
y=-2x+16
Select answer A The two lines given by the above equations are perpendicular. Select answer
B The two lines given by the above equations coincide. Select answer
C The two lines given by the above equations are parallel.
D The two lines given by the above equations intersect (but are not perpendicular). ...?

Answers

The best and most correct answer among the choices provided by your question is the fourth choice or letter D.

The two lines given by the above equations intersect (but are not perpendicular) is the best description of the two graphs.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

Answer: Option A.

Step-by-step explanation:

The lines that we have is:

y = (1/2)x - 3

y = -2x + 16

Now, two lines of the shape y1 = a1*x + b1 and y2 = a2*x + b2 are parallel if both lines have the same slope, this means that a1 = a2.

Those lines are perpendicular if a1 = -1/a2

now, the slope in the first equation is (1/2) and in the second equation is -2.

so a1 = 1/2

-1/a1 = -(2) = a2

so the two lines are perpendicular, the correct option is A

What is 1 1/2 plus 2/3?

Answers

1 3/6 + 4/6 = 1 7/6 = 2 1/6
it would be 1 7/6 which can be simplified to 2 1/6

hope this helps you



According to Professor Robinson, which of the following aspects of A Streetcar Named Desire can be said to reflect elements of Tennessee Williams's life?
a. hunger for love
b. feelings of unworthiness
c. feelings of guilt
d. using alcohol for its mood-altering affects
e. all of the above

The time of year at the beginning (May) and ending (October) of A Streetcar Named Desire symbolize:
a. rebirth and the coming death
b. life c. death
d. joy and laughter
e. good luck and bad luck


Answers

The best and most correct answer among the choices provided by the first question is letter E which is all of the above.


On the other hand, the best and most correct answer among the choices provided by the second question is  letter A which is rebirth and coming death.


I hope my answer has come to your help. Have a nice day ahead and may God bless you always!

Which of the following is not the correct name for the line segment?

MH
MH with aline above it
line segmant MH
or HM with a line above it

Answers

The best and most correct answer among the choices provided by your question is the first choice.

The term "MH" is not the correct name for the line segment.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

Answer:

MH is not the correct name for the line segment.

Step-by-step explanation:

Consider the provided information.

A line segment is a line having a starting and end point or we can say portion of a line between two points.

We can represents a line segment by single over bar over the letters.

For example: Consider the figure 1.

The line segment shown in figure 1 is represented by either:

[tex]\overline {GH}\ or\ \overline {HG}[/tex]

The above notation can be read as line segment GH or line segment HG.

Now consider the provided statement. We need to identify the correct name for the line segment.

Option A) MH is wrong notation for the line segment.

Option B) [tex]\overline {MH}[/tex] is the correct notation for the line segment.

Option C) Line segment MH is correct name for the line segment.

Option D) [tex]\overline {HM}[/tex] is the correct notation for the line segment.

Hence, MH is not the correct name for the line segment.

How many solutions are in 6x-9y=-9 and 2x-3y=-6?

Answers

infinitely many solutions


I hope this helps

Using the completing-the-square method, find the vertex of the function f(x) = 5x2 + 10x + 8 and indicate whether it is a minimum or a maximum and at what point.
Maximum at (1, 8)

Minimum at (1, 8)

Maximum at (−1, 3)

Minimum at (−1, 3)

Answers

f(x)=(5x2+10x)+8
f(x)=5(x^2+2x)+8
f(x)=5(x^2+2x+1-1)+8
f(x)=5((x+1)^2-1)+8
f(x)+5(x+1)^2-5+8
f(x)=5(x+1)^2+3

for
f(x)=a(x-h)^2+k
vertex is (h,k)

we have
f(x)=5(x-(-1))^2+3
vertex is (-1,3)

minimum or max
hmm
let's evaluate another point that is not x=-1, if the y value is less than the y value of the vertex, then (-1,3) is a max
if the y value is greater than the y value of the vertex, then (-1,3) is a minimum

f(0)=0+0+8
8>3

minimum at (-1,3)

The vertex of the function f(x) = 5x²+ 10x + 8 and indicate Minimum at (-1, 3)

To find the vertex of the function f(x) = 5x² + 10x + 8 using the completing-the-square method, follow these steps:

Step 1: Write the function in the form (ax² + bx + c).

f(x) = 5x² + 10x + 8

Step 2: Identify the coefficient of x² and divide it by 2. This gives us (b/2a).

In this case, a = 5, b = 10, so (b/2a) = 10 / (2 * 5) = 1.

Step 3: Square the result from Step 2 [(b/2a)²].

(1)² = 1.

Step 4: Add and subtract the result from Step 3 to the function inside the parentheses.

f(x) = 5x² + 10x + 1 - 1 + 8

Step 5: Group the terms.

f(x) = (5x² + 10x + 1 - 1) + 8

Step 6: Factor the quadratic expression inside the parentheses and simplify.

f(x) = 5(x² + 2x + 1) + -5 + 8

f(x) = 5(x + 1)² + 3

Now the function is in the form f(x) = a(x - h)² + k, where (h, k) represents the vertex of the parabola.

Comparing the function with this standard form, we can see that the vertex is at (-1, 3). The value of 'h' represents the x-coordinate of the vertex, and 'k' represents the y-coordinate of the vertex.

Therefore, the correct answer is:

Minimum at (−1, 3)

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y = 2 x^2 + 4 linear or non i think its linear

Answers

linear is of the form ax+by=c

what two numbers add to 7 and multiply to 10

Answers

the numbers are five and two
The answer to your question is 5 and 2

Bob has some 10 lb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 lb weights and y represents the number of 10 lb weights, which equation can be used to find the number of each type of weight Bob has?
A)3x – 10y = 50
B)3x = 50 – 10y
C)50 + 10y = 3y
D)50 + 3y = 10y

Answers

The correct answer is B on edgunuity

The top of a square box has an area of 121 cm2. What is the length of one side of the box? A) 9.0 cm B) 11.0 cm C) 15.125 cm D) 30.25 cm

Answers

B. 11.0 cm, since the area of a square is x^2. 11.0 x 11.0 is 121. So that means one of the sides is 11.0
The answer is B)11.0 square inches.

Mr. Thom makes $25,900/year salary as a document processor. He has made the following chart in order to divide his weekly paycheck into his accounts: Expense type Account Weekly deposits Essential (Fixed) 1st Checking account $219 Essential (Variable) 1st Checking account $115 Non-essential 2nd Checking account $40 Other (Unexpected) Emergency savings account $20 Other (Predictable) Education investment fund $10 Other (Predictable) Retirement investment fund $40 Other (Predictable) Emergency savings account $15 Total paycheck $498 Unfortunately, he has made a mistake in adding the numbers and has not allocated all of the paycheck. If he deposits the difference into the two emergency savings accounts, how much total per week can he then put towards emergency savings?

Answers

Answer:

C. 74

Step-by-step explanation:

NOTICE: Edge loves moving things around SO IT MIGHT NOT BE C FOR YOU But its fore sure 74

Final answer:

Mr. Thom can put $59 per week towards emergency savings.

Explanation:

To find the total amount that Mr. Thom can put towards emergency savings per week, we need to calculate the difference between his total paycheck and the sum of his weekly deposits into the other accounts. From the given information, his total paycheck is $498, and the sum of his weekly deposits into the other accounts is $219 + $115 + $40 + $10 + $40 + $15 = $439. We can subtract the sum of the weekly deposits from the total paycheck to find the difference, which is $498 - $439 = $59. This is the amount that Mr. Thom can put towards emergency savings per week.

Find 3 consecutive odd integers whose sum is 225, explain please

Answers

Three consecutive integers whose sum is 225 are 74, 75, and 76.

Three consecutive odd integers add up to 225. This means the middle of the three numbers is one third of 225.

225/3=75

The middle number is 75. The other two numbers are 74 and 76.

Three consecutive integers whose sum is 225 are 74, 75, and 76.

73,75,77

do it like this
(x-2)+x+(x+2)=225
add it all up 
3x=225
x=75

so, 75-2=73
and 75+2=77 so, 73,75,77 is the answer

20% of what number is 47?

Need help

Answers

20% of 235 is the number 47.

What is Percentage?

Percentage is defined as the parts of a number per fraction of 100. We have to divide a number with it's whole and then multiply with 100 to calculate the percentage of any number.

Percentage is usually denoted by the symbol '%'.

Let x be the unknown number.

Given that 20% of the number x is 47.

Mathematically, this can be written as,

20% × x = 47

(20/100) x = 47

0.2x = 47

x = 47 / 0.2

x = 235

Hence the unknown number is 235.

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A box has dimensions of 17 inches long, 1.3 feet wide, and 8 inches high. What is the volume of the box? The formula for the volume is V = l w h. (1 point)

2121.6 cubic inches (in3)
176.8 cubic inches (in3)
14.7 cubic inches (in3)
1.2 cubic inches (in3)

Answers

Final answer:

To find the volume of the box, convert all units to inches, then apply the formula for the volume of a rectangular prism, resulting in 2,121.6 cubic inches.

Explanation:

To calculate the volume of the box with dimensions given in inches and feet, we first need to convert all units to the same system. Since the width is given in feet (1.3 feet), we convert it to inches knowing that 1 foot equals 12 inches. Thus, 1.3 feet is equal to 1.3 × 12 = 15.6 inches.

To find the volume of the box, you need to multiply the length, width, and height together:

Convert the dimensions to a consistent unit, such as inches.

Calculate: 17 inches x 1.3 feet x 8 inches = 176.8 cubic inches.

Therefore, the volume of the box is 176.8 cubic inches (in3).

Now, with all dimensions in inches: the length is 17 inches, the width is 15.6 inches, and the height is 8 inches. Applying the formula for the volume of a rectangular prism, V = l × w × h, we get:

V = 17 inches × 15.6 inches × 8 inches = 2,121.6 cubic inches.

Therefore, the correct option is 2121.6 cubic inches (in3).

Data set 1: 0, 25, 50, 75, 100
Data set 2: 30, 40, 50, 60, 70
Data set 3: 40, 45, 50, 55, 60
Note that all three data sets have a median of 50. Notice how spread out the points are in each data set and compare this to the standard deviations for the data sets. Describe the relationship you see between the amount of spread and the size of the standard deviation and explain why this connection exists.

Answers

am going to assume you know how to calculate standard deviation, as it is long and tedious to type up. If you really don't understand how to calculate them, I will explain it. The standard deviation is larger in data set 1 than 2, because the spread is larger. The larger the spread, the larger the deviation of the numbers in the set are from the mean (average) number. The standard deviation in 1 is greatest. 2 is in the middle, and 3 is the lowest standard deviation. Hope this helps, good luck.

Answer:

Larger the standard deviation larger the spread present in data.

Step-by-step explanation:

Standard Deviation is the square root of sum of square of the distance of observation from the mean.

[tex]Standard deviation(\sigma) = \sqrt{\frac{1}{n}\sum_{i=1}^{n}{(x_{i}-\bar{x})^{2}}}[/tex]

where, [tex]\bar{x}[/tex] is mean of the distribution.

It  is used to measure dispersion (spread) of the data. Larger the standard deviation larger the dispersion (spread) present in data.

The Standard deviation of 1st data set is 39.53

The Standard deviation of 2nd data set is 15.81

The Standard deviation of 3rd data set is 7.91

Hence,

(Spread of 1st data set) > (Spread of 2nd data set) > (Spread of 3rd data set)

A baseball bat manufacturing company needs to meet a daily target of producing 600 bats to 3,000 bats.
A single worker can complete 15 bats per day. The time taken to meet the daily target is inversely proportional to the number of workers. If t is the total time and n is the number of workers, then the function is represented by t(n)=k/n . Determine an appropriate domain to represent this function.
A. n<=15
B. n>=15
C. 600<=n<=3000
D. 40<=n<=200

Answers

The answer to your question will be D.

Simplify. (–8x) ÷ (–4)

Answers

(-8x) ÷ (-4)=0
First you have to divide both sides by -4:
2x ÷ 1=0
Now divide both sides by 1 so that the left side can be eliminated:
2x=0
Now divide both sides by 2 so that the left side only has x:
x=0

How do you prove the two triangles congruent?

Answers

5 ideas
1.SSS (side, side, side) SSS stands for "side, side, side" and means that we have two triangles with all three sides equal. ...
2.SAS (side, angle, side) ...
3.ASA (angle, side, angle) ...
4.AAS (angle, angle, side) ...
5.HL (hypotenuse, leg)

David wants to complete a hypothesis test with the least amount of probability for error. if he sets the significance level to 1%, assuming his sample is truly random, what else could he adjust in the test in order to reduce error?

Answers

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices:

A.He could change the population mean.
B.He could  increase the sample size.
C.He could change the population standard deviation.
D.He could decrease the sample size.

The answer is C. 

The answer is B. He could increase the sample size.

Ms. Wilson draws a model of the factorization of a polynomial with integer factors. Her model is partially complete.

Answers

I'll just factor the above equation.

x² + 18x + 80

x² ⇒ x * x
80
can be:
1 x 80
2 x 40
4 x 20
5 x 16
8 x 10  Correct pair

(x+8)(x+10)
x(x+10) +8(x+10) ⇒ x² + 10x + 8x + 80 = x² + 18x + 80

x+8 = 0
x = -8

x+10 = 0
x = -10

x = -8

(-8)² + 18(-8) + 80 = 0
64 - 144 + 80 = 0
144 - 144 = 0
0 = 0

(-10)² + 18(-10) + 80 = 0
100 - 180 + 80 = 0
180 - 180 = 0
0 = 0

I think the algebra tiles will not be a good tool to use to factor the quadratic equation because the equation is not a perfect square quadratic equation.

Answer:

b

Step-by-step explanation:

A new savings account is opened with $300 and gains 3.1% yearly for 5 years

Answers

At the end of 5 years, with the 3.1% interest rate, your savings account will grow to $349.47.

Use the concept of percentage defined as:

A figure or ratio that may be stated as a fraction of 100 is a percentage. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion, therefore, refers to a component per hundred. Per 100 is what the word percent means.

Given that,

A new savings account is opened with $300.

The account earns a 3.1% interest rate per year.

The interest is calculated yearly.

The duration of the investment is 5 years.

After the first year,

Savings will increase by 3.1% of $300, which is $9.30.

So, your balance at the end of the first year will be $309.30.

For the following years,

you will continue to earn 3.1% interest on the new balance each year. Here's a breakdown of your balance at the end of each year:

Year 1: $309.30

Year 2: $309.30 + 3.1% of 309.30 = $318.88

Similarly

Year 3: $328.77

Year 4: $338.96

Year 5: $349.47

Hence,

At the end of 5 years, with the 3.1% interest rate, your savings account will grow to $349.47.

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Find the minimum, maximum, range, mean, and median for the data set.

2.4, 2.6, 7.2, 5.5, 4.1, 5.5, 6.1, 6.1



A.


minimum: 2.4

maximum: 7.2

range: 4.8

mean: 5.5

median: 4.9


B.


minimum: 2.4

maximum: 7.2

range: 9.6

mean: 4.9

median: 5.5


C.


minimum: 7.2

maximum: 2.4

range: 4.8

mean: 4.9

median: 5.5


D.


minimum: 2.4

maximum: 7.2

range: 4.8

mean: 4.9

median: 5.5

Answers

For the given data and after putting everything together. we definitely can say that minimum is  2.4 maximum is 7.2 range is4.8 mean is 4.9 and  median is 5.5. So your answer will be the ast one. Hope this is useful

Senator Snortsalot is campaigning for reelection. During his visit to Patheticville, he plans to have 17,500 brochures distributed. His schedule is very tight, and he will only be in Patheticville for 4 hours. How many volunteers will he need if each volunteer can distribute 225 brochures in one hour?

Answers

4 x 225 = 900

17500 / 900 = 19.44

Therefore he will need 20 volunteers

You realize that more than 8000 gallons per year was a lot of water to waste with a leaky faucet. You fixed your faucet so that it now takes 11 minutes longer to fill a cup of water than it did when it leaked 1 fluid ounce 30 seconds. How many gallons will the faucet waste in 1 year?

Answers

so what you do you divide 8000 by 30 and should get 266.6 gallons were wasted


4. Which of the following sets of numbers is a Pythagorean triple?
A. 4, 5, 6
B. 8, 15, 17
C. 5, 12, 14
D. 8, 24, 25
Suppose a triangle has side lengths 6, 7, and 10. Which of the following best describes this triangle?
A. obtuse
B. acute
C. right
D. Cannot be determined.

Answers

Final answer:

The set 8, 15, 17 is a Pythagorean triple because 8^2 + 15^2 = 17^2. A triangle with sides of 6, 7, and 10 is an obtuse triangle, because 10^2 > 6^2 + 7^2.

Explanation:

The set of numbers, 8, 15, 17, represents a Pythagorean triple. A Pythagorean triple consists of three positive integers a, b, and c, such that a^2 + b^2 = c^2. In this case, 8^2 + 15^2 = 64 + 225 = 289, and 17^2 = 289, so the equation is satisfied.

Furthermore, a triangle with sides 6, 7, and 10 would be described as obtuse. In any triangle, if the square of the length of the longest side is greater than the sum of the squares of the other two sides, then the triangle is obtuse. Thus, if 10^2 > 6^2 + 7^2, or 100 > 36 + 49, then the triangle is obtuse. Since this statement holds true, the triangle is indeed obtuse.

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The correct options are: B. 8, 15, 17 and A. obtuse

We can use the Pythagorean theorem to determine which set of numbers is a Pythagorean triple. The theorem states that in a right triangle, the square of the hypotenuse (c) equals the sum of the squares of the other two sides (a and b): a2 + b2 = c2.

Option A: 4, 5, 6: [tex]4^2 + 5^2 = 16 + 25 = 41[/tex], and [tex]6^2=36[/tex], which is not equal to 41.Option B: 8, 15, 17: [tex]8^2 + 15^2 = 64 + 225 = 289[/tex], and [tex]17^2=289[/tex], equal.Option C: 5, 12, 14: [tex]5^2 + 12^2 = 25 + 144 = 169[/tex], and [tex]14^2=196[/tex], which is not equal to 169.Option D: 8, 24, 25: [tex]8^2 + 24^2 = 64 + 576 = 640[/tex], and [tex]25^2=625[/tex], which is not equal to 640.

The correct Pythagorean triple is 8, 15, 17.

To determine the type of triangle with side lengths 6, 7, and 10, we use the idea that for a triangle with sides a, b, and c (where c is the longest side):

If [tex]c^2 = a^2 + b^2[/tex], the triangle is right.If [tex]c^2 < a^2+b^2[/tex], the triangle is acute.If [tex]c^2 > a^2+b^2[/tex], the triangle is obtuse.

For the triangle with sides 6, 7, and 10:

[tex]6^2+7^2=36+49=85[/tex] and [tex]10^2=100[/tex].

Since 100 > 85, the triangle is obtuse.

A contestant on a game show is given $100 and is asked five questions. The contestant loses $20 every wrong answer.

Answers

Hello!



If you do not know 1 question;

100-20=80


If you do not know 2 question;

20+20=40 100-40=60


If you do not know 3 question;

20+20+20=60 100-60=40


If you do not know 4 question;

20+20+20+20=80 100-80=20


If you do not know 5 question;

20+20+20+20+20=100 100-100=0


Which two super powers engaged in the cold war?

Answers

The Cold War superpowers were the United States and the Soviet Union. The war was a fight between democracy and communism, along with a very dangerous arms race.
Final answer:

The Cold War was a prolonged period of geopolitical tension between the United States and the Soviet Union, involving an arms race, proxy wars, and a race for technological superiority, but avoiding direct military conflict due to the threat of nuclear annihilation.

Explanation:

The two superpowers that engaged in the Cold War were the United States and the Soviet Union. The Cold War was a period of geopolitical tension between these two countries that began shortly after the end of World War II and lasted until the collapse of the USSR in 1991. This era was characterized by political and ideological conflicts that were expressed through proxy wars, the arms race, propaganda, and competition in technological advancements such as the space race.

While it was called a 'war', the Cold War did not result in direct military conflict between the two nations. Instead, the struggle for global supremacy was played out through indirect means, including support for opposing sides in regional conflicts such as the Korean War, the Vietnam War, and the Soviet-Afghan War. The fear of Mutually Assured Destruction (M.A.D.) due to both nations possessing extensive nuclear arsenals was a deterrent against a 'hot' war.

The Cold War impacted almost every aspect of international relations and domestic policies within the superpower nations and their allies, with each side attempting to limit the influence and spread of the other's ideology. The United States followed a policy of containment to prevent the spread of communism, and the Soviet Union tried to expand its socialist model and create a buffer zone against the West.

make x the subject 6x+a=5(x+t)

Answers

6x+a=5(x+t)
6x+a=5x+5t
a=-x+5t
-x=a-5t
x=5t-a
Final answer:

To make x the subject of the equation, you can rearrange the equation x = 5t - a.

Explanation:

To make x the subject of the equation, we need to isolate the variable on one side of the equation. Here's how:

Distribute 5 to both x and t: 6x + a = 5x + 5tSubtract 5x from both sides: 6x - 5x + a = 5tCombine like terms: x + a = 5tSubtract a from both sides: x + a - a = 5t - aCancel out a: x = 5t - a

Therefore, to make x the subject, the equation is x = 5t - a.

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3/8(m−2/9)=4 3/4
What does M equal

Answers

I hope this helps you
Other Questions
Fill in the Blank: Qui est-ce ___ parle ?Possibilities...1. qu'que becomes qu' in front of a vowel or silent h - which I don't think is the case here. 2. que3. qui So, I know que means what. For example, Que fais-tu ?Likewise qui means who and we use it predominately when what we are looking for in the response is NOT the subject but receives the subject, right?I apologize I just can't seem to grasp this concept... chemical weathering is highest in areas that are Chandra has 2 liters of a 14% solution of sodium hydroxide in a container. What is the amount and concentration of sodium hydroxide solution she must add to this in order to end up with 7 liters of a 34% solution? In Harper Lees To Kill a Mockingbird, the image of the mockingbird carries great symbolic weight. Based on the following excerpt, what could the mockingbird symbolize?Mockingbirds don't do one thing but make music for us to enjoy. They don't eat up people's gardens, don't nest in corncribs, they don't do one thing but sing their hearts out for us. That's why it's a sin to kill a mockingbird.The mockingbird symbolizes the beauty of music because it gives immense pleasure to people through its melodious singing.The mockingbird symbolizes the softer side of nature, becausunlikemostwild Which of these statements is correct about Newton's first law of motion? A. It states the meanings of motion and force. B. It justifies the meanings of motion and force. C. It explains the relationship between motion and force. D. It describes the relationship between motion and force. A government principle by which the legislative, judicial, and executive powers are essentially held by different groups and people is called A) reserved powers. B) expressed powers. C) checks and balances. D) separation of powers. Which one of the following is the catalyst in a metabolic pathway? A) Carbohydrates B) Phosphate groupsC) Enzymes Pre-Calc :How do you get the direct relationship between y and x and how do you know if the parametric equations determine y as a function of x with the following?x = 2t and y = 3t -1 The pie chart identifies the victims of the Holocaust in Europe by groups. Based on the chart, which group was the third-largest victim of the Holocaust?A.JewsB.political dissidentsC.Soviet prisoners of warD.other ethnicities and the disabled HeightSalary649165946688671036977709672105728874The following data set presents the heights of 12 male law school classmates whose law school examination scores were roughly equal. It also gives their annual salaries 5 years after graduation. Each of them went into corporate law. The height is in inches and the salary in units of $1,000.HeightSalary64916594668867103697770967210572887412274102759076114(a) Do the above data establish the hypothesis that a lawyers salary is related to his height? Use the 5 percent level of significance.(b) What was the null hypothesis in part (a)? What tax deduction is used to provide money for the social security system? Find a value of the standard normal random variable Z, Call it Z0, such that a. P(Z Z0) = .0401b. P(- Z0 Z Z0) = .95c. P(- Z0 Z Z0) = .90d. P(- Z0 Z 0) = .2967The 0 is subzero, don't know why the site couldn't show it. Jessica's family is on vacation at the Outer Banks. She is going to buy dinner at a local seafood distributor. She can buy shrimp at $8.50 per pound and crab cakes for $3 each. she has $45 to spend and must buy 3 pound of shrimp. What is the largest quantity of crab cakes that she can buy? The price of a notebook was $3.35 yesterday. Today, the price fell to $3.10. Find the percentage decrease. Round your answer to the nearest tenth of a percent. a glacier flows at a rate of 20 meters per day. what is the flow rate in kilometers per year? (hint: 1000 meters=1 kilometer) A sail is in the form of a right triangle that is four times as high as it is wide.The sail is made from 32 square meters of material. What is its height? What is the simplified form of the expression? 7^4 a. 16,384 b. 16,807 c. 343 d. 2,401 Find the value of x for which p is parallel to q , if m Am I correct to say this is correctly punctuated?Wading in the shallow water, Courtney found dozens of interesting seashells. Which one of these passages best expresses the meaning of elation?a loss of individuality, a violation of human nature, an unnatural actSwept off my feet, I floated from one side to the other, swiveling my brain, staring astounded at the beavers, then at the otters.a jargon word for what used to be called loveexploring the details, then the details of the details, until all the smallest bits of the structure, or the smallest parts of the mechanism, are laid out for counting and scrutiny Steam Workshop Downloader