The math question is attached below.

The Math Question Is Attached Below.

Answers

Answer 1

Answer: 2700π

Step-by-step explanation: You've already answered part of the question. I used your info of the small circle(900π) and subtracted it from the big circle(3600π) and got 2700π


Related Questions

a 60%
b 40%
c 38%
d 5%

Answers

Answer:

A

Step-by-step explanation:

wednesday thursday and friday amount to 60%

Convert 12/5 to a decimal using long divsion.

Answers

Answer:

2.4

Step-by-step explanation:

Answer:

To convert to a decimal, divide numerator by denominator.

To convert the decimal to a percentage multiply by  

100

%

Explanation:

5

12

=

0.416666

...

...

.

0.41666

...

.

.

×

100

%

=

41.66666

%

...

.

.

Rounding off to nearest percent gives

42

%

Step-by-step explanation:

help! must be right!

Answers

Answer:

326.60 in²

Step-by-step explanation:

[tex]2 \times 3.14 \times 4(4 + 9) \\ = 2 \times 3.14 \times 4(13) \\ = 2 \times 3.14 \times 52 \\ = 326.56 \: {in}^{2} \\ = 326.60 \: {in}^{2} [/tex]

Latifah drew this obtuse, scalene triangle.


She will draw a congruent triangle and use it to form a 4-sided polygon. What type of quadrilateral could it be?
a quadrilateral that is a parallelogram
a rectangle that is not a rhombus
a rhombus
a square

Answers

Quadrilateral that is a parallelogram

A triangle is a three-edged polygon with three vertices. The correct option is A.

What is a triangle?

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry.

Since the triangle is a scalene triangle, all the sides of the given polynomial can not be equal. Therefore, it can not be a rhombus or a square.

Also, it is given that the triangle is an obtuse triangle therefore, there will be no angle with a 90° measurement. Thus, it can not be a rectangle.

Hence, the correct option is A.

Learn more about Triangle:

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The temperature in Chicago is dropping at a rate of 1 degree every 4 hours when it was 10 degrees outside. The temperature in Pittsburgh was increasing at a rate of 3 degrees every 4 hours when it was 2 degrees outside. How long will it take the two cities to reach the same temperature? What is the temperature at that time?

Answers

Answer:

Chicago after 8 hrs it dropped to 8 degrees and at pittsburgh after 8hrs passed it reached to 8degrees outside

so after 8hrs the cities reached the same temperature which is 8degrees

Step-by-step explanation:

10-1=9 then 9-1=8

1= each degree that dropped every 4 hours

4.Is it sometimes, always, or never true that, if A and B both have dimensions n x n , AB=BA ? Explain.

Answers

Answer: Is true sometimes.

Step-by-step explanation:

I guess that here we have two matrices, A and B, that are nxn.

We can see that if those matrices can conmutate, then we can try it with some simple matrices.

[tex]A = \left[\begin{array}{ccc}1&0\\0&-1\end{array}\right] . B = \left[\begin{array}{ccc}2&0\\1&1\end{array}\right][/tex]

Here, we would have that:

[tex]AB = \left[\begin{array}{ccc}2&0\\-1&-1\end{array}\right][/tex]

[tex]BA = \left[\begin{array}{ccc}2&0\\1&-1\end{array}\right][/tex]

You can see that AB and BA are different, then the statement is not always true.

But it is true sometimes, if A or B are the identiti, then I*A = A*I, in this case would be true.

It is also true if A and B are diagonal matrices, let's prove it:

[tex]A = \left[\begin{array}{ccc}a&0\\0&b\end{array}\right] , B = \left[\begin{array}{ccc}c&0\\0&d\end{array}\right][/tex]

[tex]AB = \left[\begin{array}{ccc}ac&0\\0&bd\end{array}\right] = BA[/tex]

Solve the system of equations.
3x + 4y = -23
x = 3y + 1
y =
X=

Answers

Answer:

(-5, -2)

Step-by-step explanation:

3x+4y=-23

x=3y+1

since we have what x is, we need to subsitute

3( 3y+1) + 4y= -23

no we need to multiply the number inside the parenthesis by 3

9y + 3 + 4y= -23

combine like terms ( add the numbers or variables that look alike)

9y+4y is 13y

13y+3= -23

since we need to get the y alone we need to subtract 3 on both sides since its the opposite of adding

13y+3-3=-23-3

13y= -26

now we divide 13 on both sides to get Y alone

13y/13= -26/13

y= -2

now since we have y we need to substitute it to find x

x= 3y+1

x= 3( -2) +1

now we mutliply 3 with -2

x= -6 +1

x=-5

those are ur answers

y= -2

x= -5

hope this helped:D

Answer:

x = -5

y = -2

Step-by-step explanation:

Which equation represents the hyperbola shown in the
graph?

Answers

Answer:

The answer is D.(y-1)^2/64 - (x-3)^2/64=1

Step-by-step explanation:

I just took that quiz on edge, sorry if im late

So look at the pictures it is asking what P(n)= ?
? Should = what the average is

Answers

Answer:

D

Step-by-step explanation:

help please. i need it fast!!

Answers

Answer:x= 65 acute triangle

Step-by-step explanation:

Divide −875 by −25.

Answers

Answer:

35

Step-by-step explanation:

a negative and a negative equals a positive

Your answer is going to be 35.

9. A school long-jump
team is competing
at the Aberfoyle
international track
meet. Kurt jumps
an average of 4.6 m,
and Jared jumps an
average of 4.4 m.
Each boy's score
is the sum of the
lengths of his jumps.
The team score is
the sum of the
scores of both boys.

a) Write an algebraic expression that
represents Kurt's score if he jumps
k times.

b) Write an algebraic expression that
represents Jared's score if he jumps
j times.

c) Use your results in parts (a) and (b) to
write an algebraic expression for the
team score.

d) Evaluate your expression in part (c) to
determine the team score if Kurt jumps
5 times and Jared jumps 4 times.


Can anyone help me I don't get it

Answers

Answer: (A) Kurt's expression; x = 4.6k

(B) Jared's expression; y = 4.4j

(C) Team's score; z = 4.6k + 4.4j

(D) Team score = 40.6 m

Step-by-step explanation: In order to calculate the average of a given set of data, the formula is to sum up the given data or values and then divide the sum total by the number of values observed. That means, if for instance a student jumps 10 times, his average would be given as the sum of all 10 distances jumped divided by 10. If the sum derived equals 50, then the student's average is 50 divided by 10. In other words;

Average = (∑x)/x

When we cross multiply, this can also result in

Average*x = ∑x

The question has given us the average for both students, hence we can derive their average as described above. If Kurt jumps k number of times, then his average jump will be;

4.6 = (∑k)/k

And remembering that Average*x is the same value as ∑x, we substitute for the value given in the question, which is k. Hence,

4.6*k = ∑k

Note that the total score for each boy can now be determined as the average calculated times the total number of jumps, that is, working backwards. Hence, Kurt's total score is 4.6k.

(a) If we represent Kurt's score as x, then we can express his score as

x = 4.6k ------(1)

(b) If we represent Jared's score as y, then we can express his score as

y = 4.4j ------(2)

(c) The team score is the sum of the scores of both boys. Hence, if the boys scores have been written in terms of x and y then the team score shall be represented by z. Therefore we now have;

z = x + y

z = 4.6k + 4.4j

(d) If Kurt jumps 5 times then his total score will be

x = 4.6k

x = 4.6(5)

x = 23 m

If Jared jumps 4 times then his total score will be

y = 4.4j

y = 4.4(4)

y = 17.6 m

The team score therefore is determined as

z = x + y

z = 23 + 17.6

z = 40.6

The team score is a total of 40.6 m

Which of the following are like radicals? Check all of the boxes that apply

Answers

There’s no answer choices to answer

Answer:

A B D F

Step-by-step explanation:

just did it

please help!!!!!!!!!!

Answers

Answer:

 

Step-by-step explanation:

   

Please Help me!!
(√16)^2 in simplest form

Answers

Answer:

16

Step-by-step explanation:

square root of 16 is 4, and 4^2 = 16

Answer:

16

Step-by-step explanation:

The square cancels out the square root.

It is $100 to rent a room at Johnny's Jumpy Party Place, and it is $7 extra per child for pizza, drink, and a party bag.

Write the equation in slope intercept form for the situation above.


A
y= 100x + 7

B
y = 7x +100

C
y = -7x + 100

D
y= 7x - 100

Answers

Answer:

B      

y=7x +100

Step-by-step explanation:

$100 for one room

1 or more kids

$7 per kid

so, the answer is y= 7x + 100

                       

Find the area of the following rectangle.
length = 15 cm
width = 19.5 cm.
Area = ? cm2
34.5
69
146.25
292.5

Answers

Look at the attached picture

Hope it will help u....:)

How many natural numbers are there between 1 and v? Pls explain how you got that!

Answers

Answer:

you need to the prime number to get the sum for the distance between 1 and v.

Step-by-step explanation:

Natural numbers are what you use when you are counting one to one objects. You may be counting pennies or buttons or cookies.

If you want to find the numbers between the two you will need an expression to consolidate your question as an example 3r, 6y, 2by in order to find the Natural number between these three questions you need to use equations such as 3r*2by+6y therefore would be 6br + 2y.

A Prime number is a natural number of a particular kind . Any natural number is equal to 1 times itself.

A bee flaps its wings about 82,800 times an hour, and a hummingbird flaps its wings about 28,800 times an hour.
About how many times faster does a bee flap its wings than a hummingbird?
Estimate using a single digit times a power of 10.

Answers

Answer: About 2.875 times more than a hummingbird

Step-by-step explanation: The way you can solve this problem is just by dividing 82,800 by 28,800. If you want to check your work multiply 28,800 and 2.875.

Final answer:

A bee flaps its wings approximately 3 times faster than a hummingbird.

Explanation:

Bee: 82,800 times/hour ≈ 8.3 × 10^4 times/hour

Hummingbird: 28,800 times/hour ≈ 2.9 × 10^4 times/hour

Now, let's compare the two estimates:

8.3 × 10^4 (bee) is approximately 3 times faster than 2.9 × 10^4 (hummingbird).

So, a bee flaps its wings about 3 times faster than a hummingbird.

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answer these questions and i’ll give 20 points and brainliest answer!!

Answers

Answer:

3.  1/2                4.    13/20

Step-by-step explanation:

Those are the only one I know, sorry :/

People who invest at the earliest stages of a business and therefore take a bigger risk are called______
investors.​

Answers

Answer:

These are called angel investors.

Step-by-step explanation:

Angel investors are investors that invest at earlier stages of a business. This is though, inherently risky. I hope my answer helps.

Which cylinders have the same volume as the cylinder below? Check all that apply. A cylinder with height of 32 meters and diameter of 20 meters.
A cylinder with height of 16 meters and diameter of 40 meters.
A cylinder with height of 64 centimeters and diameter of 5 meters.
A cylinder with height of 8 meters and diameter of 40 meters.
A cylinder with height of 64 centimeters and diameter of 10 meters.
A cylinder with height of 20 meters and diameter of 32 meters.
A cylinder with height of 128 meters and diameter of 10 meters.

Answers

Final answer:

Upon calculating the volume of the given cylinder and comparing it with each option, it is determined that none of the provided cylinders have the same volume as the cylinder with a height of 32 meters and a diameter of 20 meters.

Explanation:

The question is asking which cylinders have the same volume as a cylinder with a height of 32 meters and a diameter of 20 meters. To find this out, we first calculate the volume of the given cylinder. The formula for the volume of a cylinder is[tex]V = \(\pi r^2h\)[/tex], where V is the volume, [tex]\(r\) i[/tex]s the radius of the base, and h is the height of the cylinder. In this case, the radius (half of the diameter) is 10 meters, so the volume is:

[tex]V = \(\pi (10)^2 \times 32\) = 320\(\pi\) cubic meters.[/tex]

Now, let's check each option:

A cylinder with height of 16 meters and diameter of 40 meters has a volume of 16[tex]\(\pi (20)^2\) = 6400\(\pi\)[/tex] cubic meters, which is not equal.A cylinder with height of 64 centimeters and diameter of 5 meters is not comparable without conversion and does not match.A cylinder with height of 8 meters and diameter of 40 meters has a volume of[tex]8\(\pi (20)^2\) = 3200\(\pi\)[/tex]cubic meters, which is not equal.A cylinder with height of 64 centimeters and diameter of 10 meters is not comparable without conversion and does not match.A cylinder with height of 20 meters and diameter of 32 meters has a volume of [tex]20\(\pi (16)^2\) = 5120\(\pi\)[/tex]cubic meters, which is not equal.A cylinder with height of 128 meters and diameter of 10 meters has a volume of [tex]128\(\pi (5)^2\) = 3200\(\pi\)[/tex] cubic meters, which is not equal.

Therefore, none of the provided options have the same volume as the given cylinder.

The cylinders with heights and diameters of 16 meters and 40 meters, and 128 meters and 10 meters, respectively, have the same volume as the given cylinder.

To find cylinders with the same volume as the given cylinder (height = 32m, diameter = 20m), we calculate its volume and compare it with the volumes of the listed cylinders. Cylinders with heights and diameters of 16 meters and 40 meters, and 128 meters and 10 meters, have the same volume as the given cylinder.

The question involves finding which cylinders have the same volume as a cylinder with a height of 32 meters and a diameter of 20 meters. To solve this, we first calculate the volume of the given cylinder using the formula for the volume of a cylinder, V = πr²h, where r is the radius (half of the diameter) and h is the height.

The volume of the given cylinder is V = π(10²)(32) = 320π cubic meters. We then apply the same formula to each of the listed cylinders, converting dimensions to the same units where necessary, to identify which ones have the same volume.

A cylinder with height of 16 meters and diameter of 40 meters has a volume of 320π cubic meters, which matches.A cylinder with height of 8 meters and diameter of 40 meters does not match because its volume is 160π cubic meters.A cylinder with height of 128 meters and diameter of 10 meters also has a volume of 320π cubic meters, which matches.

Therefore, the cylinders with heights and diameters of 16 meters and 40 meters, and 128 meters and 10 meters, respectively, have the same volume as the given cylinder.

hi:) if the question says that the line meets the curve , does it mean that it intersects the curve or does it touch the curve only?

Answers

Answer:

Touches only.

Step-by-step explanation:

It only touches the curve at one point. The line is a tangent to the curve and does not cross it.

If you have a ball resting on a table the table is a tangent to the curve of the ball.

When the function f(x) = 4(2)x is changed to f(x) = 4(2)x – 13, what is the effect?
There is no change to the graph because the exponential portion of the function remains the same.
The x-intercept is din spaces higher.
The y-intercept is 13 spaces lower
All input values are moved 13 spaces to the left.

Answers

Answer:

the y- intercept is moved 13 spaces down. this also changes your x-intercept.

Step-by-step explanation:

Answer:

it is moved 13 spaces lower

50 POINTS!

The function h(x) = x2 + 6x + 7 represents a parabola.

Part A: Rewrite the function in vertex form by completing the square. Show your work.

Part B: Determine the vertex and indicate whether it is a maximum or a minimum on the graph. How do you know?

Part C: Determine the axis of symmetry for h(x).

Answers

Answer:

A. (x + 3)² - 2

B. (-3,-2); min

C. x = -3

Step-by-step explanation:

x² + 6x + 7

x² + 2(x)(3) + 3² - 3² + 7

x² + 2(x)(3) + 3² - 9 + 7

(x + 3)² - 2

Vertex: (-3 , -2)

It's a concave up, so minimum

Line of symmetry is x = h

x = -3

PLS ANSWER!!!!!! I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST!!!!

If you know the area and the base of a triangle, how can you find the height? Use the drop‐down menus to explain your answer.

Answers

Answer:

area = base × height

substitute the value for the area and base and solve.

height = area ÷ base

Yoko is trying to save money for a new bicycle. She sets up a budget as shown below. Yoko’s Monthly Budget Description Income Positive Expenses Negative Earnings (babysitting) $125 Earnings (bagging groceries) $55 Entertainment $25 Snacks $10 Transportation $25 Clothing $35 Amount available for savings: $ How much money will Yoko have left over for her savings each month? $85 $95 $110 $120

Answers

Answer:

$85

Step-by-step explanation:

Earning:

$125 + $55 = $180

Spending:

$25 + $10 + $25 + $35 = $95

Amount available for saving:

$180 - $95 = $85

Answer: $85

Step-by-step explanation: Took the test and got it correct

What is the solution of the system of equations 2x - 5y = 11 and -2x + 3y = -9?

Answers

Answer:

x= 3, y= -1

Step-by-step explanation:

Let's solve your system by substitution.

2x−5y=11 and −2x+3y=−9

Solve x in 2x-5y=11

2x-5y=11 (add 5y to both sides)

2x = 5y + 11 (divide 2 by both sides)

x=5/2y + 11/2

substitute 5/2y+11/2 for x in -2x+3y=-9

-2x+3y=9

-2 (5/2y+11/2)+3y=-9

-2y-11=-9 (simplify both sides)

-2y-11=-9 (add 11 to both sides)

-2y=2 (divide both sides by -2)

y=-1

substitute your y (-1) in x = 5/2y + 11/2

x = 5/2y + 11/2

x=5/2(-1)+11/2

x=3

therefore, y= -1 and x = 3

Evaluate (x + y)0 for x = -3 and y = 5.-012

Answers

Answer:

0

Step-by-step explanation:

(x+y)0

(-3+5.-012)0

0

anything times 0 is 0

Which graph represents the equation y = -1/2x - 3?
A)
B)
C)
D)

Answers

C is correct I post the graph
Other Questions
30 points please help! To help the teens weigh the risks and ponder if they could remain nonviolent, workshop leaders got them to talk about how they felt. Bernard Lafayette, one of the trainers, said, "We didn't want anyone to . . . participate in the demonstrations and then regret that they did." He found it was "easier for the girls to talk about feelings than boys . . . Which part of the narrative structure does the author develop in this excerpt? Plot is developed as Arnetta participates in protests and marches. Characterization reveals the workshop leaders compassion. Conflict is developed as Arnetta argues with her workshop director. Setting reveals a description of the historical time period. What is the higher measurement of blood pressurecalled?A. systolicB. diastolicC. stage 1D. stage 2 I NEED HELP ASAPPWhat is the "Programa de Vigilantes Ecolgicos"?A.a television series that highlights environmental issuesB.a video series filmed to inform people on how to protect the environmentC.a magazine written by Mxico's Office of the Secretary of the EnvironmentD.a curriculum for schools to educate their students on environmental issues How many molecules of ATP are made frombreaking down a molecule of glucose? Write two numbers that multiply to the value on top and add to the value on bottom Que modos de vida de la sociedad puedes identificar (pastores,caballos..)? Select the correct answer.Which of these sentences could be added to the end of the third paragraph (sentences 14-16) to support the ideas in thatparagraph?A.I can make higher grades if I study hard for tests and do my homework on time.OB.Each school has its own school board that makes decisions about policies.C.This grading difference creates an unfair comparison between students.One boy in my class made zeroes in four of his classes because he never worked.D.ResetNext What is the theoretical probability of the spinner landing on Elisondras section? A block with mass M attached to a horizontal spring with force constant k is moving with simple harmonic motion having amplitude A1. At the instant when the block passes through its equilibrium position, a lump of putty with mass m is dropped vertically onto the block from a very small height and sticks to it. Part APart complete What should be the value of the putty mass m so that the amplitude after the collision is one-half the original amplitude? Express your answer in terms of the variables M, A1, and k. m = 3M Previous Answers Correct Part B For this value of m, what fraction of the original mechanical energy is converted into heat? Express your answer in terms of the variables M, A1, and k. Evaluate ab + 5c - d. If a =3, b=2, c=7, and d=4Immersive Reader(1 Point) Which are push factors that draw people to move to a certain location? Check all that apply.lack of educational opportunitiesfamily encouragementdiscriminationfreedom from persecutionlow standard of living Why is obeying the law an obligation of citizenship? A. Obeying the law ensures that police officers are happy. B. Obeying the law ensures that businesses make money. C. Obeying the law is necessary to maintain order and protect people's safety and property. D. Obeying the law is necessary to ensure that religious authorities are happy with public behavior. Since stocks can be traded online, which purpose is best served by markets?O Markets regulate transactions.O Markets are where the trades actually occur.O Markets sell the assets to be traded.O Markets ensure that the transactions are secure.--- What is part of the appendicular skeleton? A business has a key person insurance policy. Who or what would be the beneficiary of the policy ? A. The children of the key person B. The business C. The key person D. The investors in the business In a study of the conversion of methane to other fuels, a chemical engineer mixes gaseous methane and gaseous water in a 0.669 L flask at 1,020 K. At equilibrium, the flask contains 0.276 mol of CO gas, 0.207 mol of H2 gas, and 0.231 mol of methane. What is the water concentration at equilibrium (Kc = 0.30 for this process at 1,020 K)? Enter to 4 decimal places. HINT: Look at sample problem 17.7 in the 8th ed Silberberg book. Write a balanced chemical equation. Write the Kc expression. Calculate the equilibrium concentrations of all the species given (moles/liter). Put values into Kc expression, solve for the unknown. What motivates the characters to donate clothes?A)The clothes in the thrift store are ruined by fire damage.B)The clothes in the thrift store are ruined by water damage.C)The students want the owners to help them find soccer uniforms.D)The characters want the owners to help them find soccer equipment. Airbolt Avionics makes aircraft instrumentation. Their basic navigation radio requires $ 120 in variable costs and requires $ 3 comma 000 per month in fixed costs. If it processes the radio further to enhance its functionality, it will require an additional $ 20 per unit of variable costs and $ 400 per month in fixed costs. The marketing manager believes the sales price of the radio can be increased from $ 270 to $ 300. In making this decision, the amount of additional fixed costs per month is a relevant cost. Divide 118 by 21 remainder In a triangle RSM, the measure of angle SRM is twice the measure of angle RSM. A point O is selected on side RS such that SO=SM. The length of the angle bisector of angle RMS equals RO. What is the degree measure of angle RSM. The answer is a positive integer. Steam Workshop Downloader