-5.25, -5.09, 1.002
hopes this help please mark me as brainliest. :)
The amount of interest you pay does not depend on the method the lender uses to calculate interest.
True or False
Answer:
FALSE
Step-by-step explanation:
The amount of interest paid depends on the method adopted by the lender. There are several methodologies for applying interest, so that each sector will adhere to the most convenient modality. The interest paid by you will be the result of this choice and may for example have a daily, monthly, semi-annual or annual impact. Obviously all interest charged must be clearly described in a contract and must be considered legal in the state legal apparatus.
Determine the missing information in the paragraph proof. Given: Lines a and c intersect at point S, creating 4 angles. Prove: Corresponding angles are congruent. We are given that lines a and c intersect at point S. Translate line a down line c until point S reaches point Q. Call the new line through Q line b. Because translations preserve orientation, lines a and b are ________. Because translations preserve angle measure, ∠RSU ≅ ∠RQU'. For the same reason, ∠RST ≅ ∠RQT', ∠PSU ≅ ∠PQU', and ∠PST ≅ ∠PQT'. Each of the angle pairs are corresponding angles. Therefore, corresponding angles are congruent. parallel perpendicular congruent reflected
Answer: Parallel.
Step-by-step explanation:
Given: Lines a and c intersect at point S, creating 4 angles.
To Prove: Corresponding angles are congruent.
We are given that lines a and c intersect at point S.
Translate line a down line c until point S reaches point Q.
Call the new line through Q line b.
We know that translations preserve orientation then every point on line b is equidistant from every points on line a.
Therefore, lines a and b are parallel by the definition of parallel lines.
Hence, the complete statement is Because translations preserve orientation, lines a and b are parallel.
Mae sold raffle tickets to Steven and to Theo. Each ticket costs k dollars. Steven bought 10 raffle tickets. Theo bought 15 raffle tickets. Which expression must be equal to the difference between how many dollars Theo spent and how many dollars Steven spent
A study of king penguins looked for a relationship between how deep the penguins dive to seek food and how long they stay under water. for all but the shallowest dives, there is a linear relationship between depth of dive and length of time under water. the study report gives a scatterplot for a random sample of penguins. the dive duration is measured in minutes and depth (x value) is in meters. the depths are all positive numbers. the dives varied from 40 meters to 300 meters in depth. the report then says, "the regression equation for this bird is y|x = 2.85 + 0.0149x.
Jim worked 40 regular hours last week, plus 8 overtime houts at the time and a half rate. His gross pay was $1,248.
a.) What was his hourly rate?
b.) What was his hourly overtime rate?
40 hours regular pay
8 hours at 1.5 = 8*1.5 = 12
40+12 = 52
1248/52 = 24
A) $24 per hour
B) 14*1.5 = $36 per hour for overtime
a)
His hourly rate= $ 24
b)
His hourly overtime rate= $ 36
Step-by-step explanation:Jim worked 40 regular hours last week, plus 8 overtime hours at the time and a half rate.
This means if he is paid $ x per hour working in regular hours.
Then he will be paid $ (1.5x) per hour working overtime.
( Since it is given that: he is paid time and a half rate for overtime)
Now, his gross pay is: $ 1248
i.e.
Amount working at regular hours for 40 hours+ Amount obtained for working 8 hours overtime= $ 1248
i.e.
40x+8(1.5x)=1248
i.e.
40x+12x=1248
i.e.
52x=1248
i.e.
x=24
a)
Hence, his hourly rate is:$ 24
b)
His hourly overtime rate is: $ (24×1.5)
i.e.
His hourly overtime rate is: $ 36
Which line has a mistake in the following steps.
12 - 6(8 / 4)
12 - 6(2)
6(2)
12
Daisy is shipping a package to her daughter, Molly. If the box’s dimensions are equal, and the length is 3 feet long, what is the volume of the box in cubic feet?
A. 1
B. 3
C. 9
D. 27
Determine whether the random variable is discrete or continuous.
a. the distance a baseball travels in the air after being hitdistance a baseball travels in the air after being hit.
b. the number of textbook authors now sitting at a computernumber of textbook authors now sitting at a computer.
c. the number of points scored during a basketball gamenumber of points scored during a basketball game.
d. the amount of snowfallamount of snowfall.
e. the square footage of a housesquare footage of a house.
solve sin4xcos2x-cos4xsin2x=square root of 2 sinx over the interval [0,2pi)
Final answer:
The trigonometric equation is solved using the sine difference identity, simplifying to sin(2x) = √2 sin(x). The solution involves finding values of x that satisfy the equation over the interval [0,2π). Trigonometric identities such as double angle formulas are essential in the process.
Explanation:
The student has presented a trigonometric equation involving sine and cosine functions to solve: sin(4x)cos(2x) - cos(4x)sin(2x) = √2 sin(x) over the interval [0,2π). This can be addressed by recognizing the left-hand side as the expansion of the sine difference identity: sin(A - B) = sin(A)cos(B) - cos(A)sin(B), where A = 4x and B = 2x. Therefore, the equation simplifies to sin(2x) = √2 sin(x). We solve this equation over the specified interval by looking for values of x that satisfy the condition.
However, none of the reference equations or principles provided directly align with solving the original question. Hence, we must rely solely on our knowledge of trigonometric identities, such as the double angle formulas which are relevant to this problem. The double angle identities state that sin(2θ) = 2sin(θ)cos(θ) and cos(2θ) = cos^2(θ) - sin^2(θ) or equivalently cos(2θ) = 2cos^2(θ) - 1 and cos(2θ) = 1 - 2sin^2(θ).
Find two numbers whose sum is 23 and whose product is a maximum.
The unknown numbers are 11.5 and 11.5
Let the unknown numbers be x and y
If the sum of the numbers is 23, hence;
x + y = 23
x = 23 - y ............. 1
If the product is at maximum, hence;
xy = maximum ......... 2
Substitute equation 1 into 2
(23 - y )y = maximum
23y - y² = maximum
maximum = -y² + 23y
A(y) = -y² + 23y
Since the product A(y) is at maximum, hence dA(y)/dy = 0 as shown:
dA(y)/dy= -2y + 23 = 0
-2y + 23 = 0
2y = 23
y = 23/2
y = 11.5
Since x + y = 23
x = 23 - y
x = 23 - 11.5
x = 11.5
Hence the unknown numbers are 11.5 and 11.5
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almonds cost 3.49$ per pound. a bag of almonds cost 6.95$. to the nearest whole pound, about how many pounds of almonds are in the bag?
the larger of two numbers is nine more than four times the smaller number the sum of the two numbers is 59 find the two numbers
Enter the value, as a mixed number in simplest form, in the box. |2 1/3| = ?
Jayne has a home-based business putting on children’s parties. She charges $60 to design the party and then $10.00 per child. Write a function rule that relates the total cost of the party to the number of children n.
A f(n) = 10 – 55n
B f(n) = 60 + 10n
C f(n) = 10 + 60n
D f(n) = 10n – 55
The answer is f(n) = 60 + 10n.
What's the characteristic of the rule also called?The composite function rule (also called the chain rule) Has taken a look at the characteristic f(x)=(x2 + 1)17. we will think about this function as being. the end result of mixing features. If g(x) = x2 + 1 and h(t) = t17 then the result of.
What is an example of a characteristic rule?A function rule along with value = p + zero.08p is an equation that describes a useful relationship. If p is the charge you pay for an object and 0.08 is the income tax, the feature rule above is the value of the item. in case you are given a desk, usually, you need to cautiously study the desk to peer what the function rule is.
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Use polar coordinates to find the limit. [if (r, θ) are polar coordinates of the point (x, y) with r ⥠0, note that r â 0+ as (x, y) â (0, 0).] (if an answer does not exist, enter dne.) lim (x, y)â(0, 0) 7eâx2 â y2 â 7 x2 + y2
Select True or False for each statement.
For a real number a, a + 0 = a.
For a real number a, a + (-a) = 1.
For a real numbers a and b, | a - b | = | b - a |.
For real numbers a, b, and c, a + (b ∙ c) = (a + b)(a + c).
For rational numbers a and b when b ≠ 0, is always a rational number.
For a real number a, a + 0 = a. TRUE
For a real number a, a + (-a) = 1. FALSE
For a real numbers a and b, | a - b | = | b - a |. TRUE
For real numbers a, b, and c, a + (b ∙ c) = (a + b)(a + c). FALSE
For rational numbers a and b when b ≠ 0, is always a rational number. TRUE
Explanation:For a real number a, a + 0 = a. TRUEThis comes from the identity property for addition that tells us that zero added to any number is the number itself. So the number in this case is [tex]a[/tex], so it is true that:
[tex]a+0=a[/tex]
For a real number a, a + (-a) = 1. FALSEThis is false, because:
[tex]a+(-a)=a-a=0[/tex]
For any number [tex]a[/tex] there exists a number [tex]-a[/tex] such that [tex]a+(-a)=0[/tex]
For a real numbers a and b, | a - b | = | b - a |. TRUEThis is a property of absolute value. The absolute value means remove the negative for the number, so it is true that:
[tex]\mid a-b \mid= \mid b-a \mid[/tex]
For real numbers a, b, and c, a + (b ∙ c) = (a + b)(a + c). FALSEThis is false. By using distributive property we get that:
[tex](a + b)(a + c)=a^2+ac+ab+bc \\ \\ a^2+ab+ac+bc \neq a+(b.c)[/tex]
For rational numbers a and b when b ≠ 0, is always a rational number. TRUEA rational number is a number made by two integers and written in the form:
[tex]\frac{u}{v} \\ \\ v \neq 0[/tex]
Given that [tex]a \ and \ b[/tex] are rational, then the result of dividing them is also a rational number.
Answer:
A) True
B) False
C) True
D) False
E) True
Step-by-step explanation:
We are given the following statements in the question:
A) True
For every real number, a, a + 0 = a. 0 is known as the additive identity.
B) False
For a real number a, a + (-a) = 0.
C) True
For a real numbers a and b, [tex]|a-b| = |b-a|[/tex]
D) False
For real numbers a, b, and c, a + (b ∙ c) = (a + b)(a + c).
Counter example: For a = 2, b = 1, c = 3
[tex]a + (b.c) = (a + b)(a + c)\\2 + (1.3) \neq (2+1)(2+3)\\5\neq 15[/tex]
E) True
For rational numbers a and b, b is not equal to zero, [tex]\frac{a}{b}[/tex] is always a rational number.
For a closed cylinder with radius r cm and height h cm, find the dimensions giving the minimum surface area, given that the volume is 40 cm3.
The dimensions that give the minimum surface area are a radius of approximately 2.83 cm and a height of approximately 0.64 cm.
Explanation:To find the dimensions of the closed cylinder that give the minimum surface area, we need to express the surface area of the cylinder in terms of one variable.
Let's use the radius, r, as the variable.
The surface area of a closed cylinder is given by the formula: A = 2πr² + 2πrh, where h is the height of the cylinder.
Since we are given that the volume of the cylinder is 40 cm³, we can use the formula for the volume of a cylinder to express h in terms of r: V = πr²h = 40 cm³.
Substituting this expression for h in terms of r into the surface area formula, we get:
A = 2πr² + 2πr(40 / (πr²)) = 2πr² + (80 / r).
To find the dimensions that give the minimum surface area, we need to find the value of r that minimizes A.
To do this, we take the derivative of A with respect to r and set it equal to zero:
A' = 4πr - (80 / r²) = 0. Solving this equation, we find that r = √(20/π) ≈ 2.83 cm.
So, the radius that gives the minimum surface area is approximately 2.83 cm.
We can then use the volume formula to find the corresponding height: h = 40 / (π(2.83)²) ≈ 0.64 cm.
Therefore, the dimensions giving the minimum surface area are a radius of approximately 2.83 cm and a height of approximately 0.64 cm.
Stephanie has $152 in her bank account. She withdraws $20. Then, she deposits $84. Write an addition expression to represent this situation. Then, find the sum and explain it's meaning.
16.99 cap; 20% discount
Ryan earns $7.50 an hour doing yard work if you were 12 hours a week during an 11 week summer break how much money will Ryan earn in all
Niko uses 12 marshmallows and 8 graham crackers to make 4 s'mores. Drag marshmallows and graham crackers into the box to show how many Niko needs to make 3 s'mores.
Answer: Niko needs 9 marshmallows and 6 graham crackers to make 3 s'mores.
Step-by-step explanation:
Let x be the number of marshmallows , y be the number of graham crackers and z be the number of s'mores.
Then according to given question
Niko uses 12 marshmallows and 8 graham crackers to make 4 s'mores
gives the equation 12x+8y=4z
If we divide whole equation by 4 , we get the quantity of x and y to make z such that
[tex]\frac{1}{4}(12x+8y)=\frac{1}{4}(4z)\\\Rightarrow3x+2y=z[/tex]
Now to make 3 s'mores, we need to multiply the equation by 3 such that
[tex]3\times(3x+2y)=3\times\ z\\\Rightarrow\ 9x+6y=3z[/tex]
Thus Niko needs 9 marshmallows and 6 graham crackers to make 3 s'mores.
A city council wants to build a public park. Which of these taxes is it most likely to use to fund its effort?
a. Sales Tax
b. Income Tax
c. Property Tax
A fair die is rolled 8 times.
a. what is the probability that the die comes up 6 exactly twice?
The probability of rolling a 6 exactly twice in 8 rolls of a fair die is approximately 33.5%.
The situation describes a binomial distribution where we have:
n = 8 (number of trials)k = 2 (number of successes, i.e., rolling a 6)p = 1/6 (probability of success on a single trial)The binomial probability formula is given by:
[tex]P(X = k) = \binom{n}{k} \times p^k \times (1-p)^{n-k}[/tex]
First, calculate (n choose k) which is given by:
[tex]\binom{n}{k}= n! / [k! \times (n-k)!][/tex]
For our problem:
[tex]\binom{n}{k} = 8! / [2! \times (8-2)!] = 28[/tex]
Next, calculate the probability:
[tex]P(X = 2) = 28 \times (1/6)^2 \times (5/6)^6[/tex]
Evaluating the above:
P(X = 2) = [tex]28 \times (1/36) \times (15625/46656)[/tex] ≈ 0.335
Therefore, the probability that the die comes up a 6 exactly twice in 8 rolls is approximately 0.335 or 33.5%.
what is the axis of symmetry for the graph of y-4x=7-x^2
Given the number, two-fifths, generate its equivalent forms as a fraction, a decimal, and a percent. In addition, give a real world example in which each form might be used
Hector is competing in a 42 mile bicycle race, he has already completed 18 miles of the race ad is traveling at a constant speed of 12 miles per hour when Wanda starts the race. Wanda is traveling at a constant speed of 16 miles per hour
Find the equation when Wanda will catch up to hector
At the store deli, Rita spent $13.45 on 5 pounds of cheese. How much would it cost to buy 2 pounds of cheese?
Answer:
The cost would be $ 5.38.
Step-by-step explanation:
Given,
The price of 5 pounds of cheese = $ 13.45,
So, the price of 1 pounds of cheese = [tex]\frac{\text{Price of }5\text{ pounds of cheese}}{5}[/tex]
[tex]=\frac{13.45}{5}[/tex]
[tex]=\$ 2.69[/tex]
Thus, the price of 2 pounds of cheese = 2 × price of each pound of cheese
= 2 × 2.69
= $ 5.38
One-fourth equals the quotient of a number and 8. Find the number.
Find the area lying above the x-axis and below the parabolic curve y = 4x -x2 A. 8 B. 16 C. 10 2/3 D. 8 1/3
A recipe calls for 4 2/3 cups of stock. If 4 1/2 times the recipe needs to be made, how much stock will be needed?
To find out how much stock is needed to make 4 1/2 times a recipe that calls for 4 2/3 cups, multiply 4.67 by 4.5 to get 21.015 cups of stock.
To determine how much stock will be needed if 4 1/2 times the recipe is made, we first need to multiply the amount of stock in the original recipe by 4 1/2. The original recipe calls for 4 2/3 cups of stock. To calculate the total amount required, we convert 2/3 to a decimal to make multiplication easier. Thus, 2/3 is equivalent to approximately 0.67.
Next, we multiply 4.67 (4 + 0.67 for the 2/3 cup) by 4.5 (4 1/2).
4.67 x 4.5 = 21.015 cups. Therefore, 21.015 cups of stock will be needed to make 4 1/2 times the recipe.