Find the number missing from the following equivalent fractions: 9/15= ?/60

Answers

Answer 1

Answer: to get the equivalent fraction you have to find the common denominator. in this case 60 divided by 15 which would equal to 4. The you would multiply 9 by 4 to get the answer which would be 36. the final answer would be 9/15=36/60

Answer 2

Answer:

Answer:

36/60

Step-by-step explanation:

Divide the larger denominator with the smaller denominator.

60/15 = 4

Use this number and multiply this to the numerator to get the unknown.

4*9=36

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Given the center of the circle (-3,4) and a point on the circle (-6,2), (10,4) is on the circle.True or False?
Simplify 3j - {2k - [5h - (3j + k)]

Help pls. it’s from khan academy

Answers

ANSWER: 7/6

step 1: Simplify both sides of the equation.
step 2:Subtract 2/3 from both sides.
step 3: Multiply both sides by 7/(-1).

Louise noticed that her bank balance was −$33.72 before her paycheck was deposited. After the check had been deposited, the balance was $822.98. No other deductions or deposits were made. How much money was she paid?

Answers

literally Louise didn't pay anything, the bank just deducted the negative balance to her paycheck. to answer how much the she paid, the answer is $33.72, this is the negative amount balance on her bank.

Write an equation for a polynomial function that has zeros of {3,2}

Answers

Answer:

f(x) = x² - 5x + 6

Step-by-step explanation:

There are two roots:

x = 3 and x = 2

The function is:

f(x) = (x - 3)(x - 2)
= x² - 5x + 6

Please help how do I do this?

Answers

For the first part, since you know that 4^2 in 16, which is your area, then the 2 sides are 4 square yards and 4 square yards. For the second part, you know that all sides on a square are equal so if one side is 4 square yards, then so are all the other sides. As a result, 4 times 4 is 16, your perimeter.

Final Answers: Part 1 - The length of one side is 4 yards.
Part 2 - The perimeter is 16 yards.

Pretty Pavers company is installing a driveway. Below is a diagram of the driveway they areplanning on building. What is the approximate area covered by pavers Each square is 3
square feet

Answers

Answer:

The most correct option is;

(B) 958.2 ft.²

Step-by-step explanation:

From the question, the dimension of each square = 3 ft.²

Therefore, the length of the sides of the square = √3 ft.

Based on the above dimensions, the dimension of the small semicircle is found by counting the number of square sides ti subtends as follows;

The dimension of the diameter of the small semicircle = 10·√3

Radius of the small semicircle = Diameter/2 = 10·√3/2 = 5·√3

Area of the small semicircle = (π·r²)/2 = (π×(5·√3)²)/2 = 117.81 ft.²

Similarly;

The dimension of the diameter of the large semicircle = 10·√3 + 2 × 6 × √3

∴ The dimension of the diameter of the large semicircle = 22·√3

Radius of the large semicircle = Diameter/2 = 22·√3/2 = 11·√3

Area of the large semicircle = (π·r²)/2 = (π×(11·√3)²)/2 = 570.2 ft.²

Area of rectangle = 11·√3 × 17·√3 = 561

Area, A of large semicircle cutting into the rectangle is found as follows;

$A_((segment \, of \, semicircle)) = (1)/(4) * (\theta - sin\theta) * r^2$

Where:

$\theta = 2* tan^(-1)( (The \, number \, of \, vertical \, squrare \, sides \ cut \, by \ the \ large \, semicircle)/(The \, number \, of \, horizontal \, squrare \, sides \ cut \, by \ the \ large \, semicircle) )$

$\therefore \theta = 2* tan^(-1)( (10\cdot √(3) )/(5\cdot √(3)) ) = 2.214$

Hence;

$A_((segment \, of \, semicircle)) = (1)/(4) * (2.214 - sin2.214) * (11\cdot√(3) )^2 = 128.3 \, ft^2$

Therefore; t

The area covered by the pavers = 561 - 128.3 + 570.2 - 117.81 = 885.19 ft²

Therefor, the most correct option is (B) 958.2 ft.².

What is the length of BC in the right triangle below 21 and 72

Answers

Im guessing 21 and 72 are the side lengths for the triangle?

Alright, so since it's a right triangle you can use the Pythagorean theorem or a^2+b^2=c^2

Since i cant see the picture, im going to use some general math so i can figure out if those two sides are the legs or if one of them is the hypotenuse
Alright
so im guessing the side we're trying to find is the hypotenuse

21^2+72^2=c^2
441+5184=c^2
5625=c^2
√5625=c
75=c

The answer is 75, hope i helped!

Answer:75

Step-by-step: just took the test

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