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andrezito [222]

3 years ago

10

Peter bought an 18-ounce box of cereal for $4.50. What was the cost per ounce?

1 answer:

Alex_Xolod [135]3 years ago

6 0

Twenty five cents !!!!

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PLEASE HELP ASAP

erastovalidia [21]

A square with a side length of 8 inches would have an area of 8*8= 64 inches^2. If the area is multiplied by 36, the new area = 64*36 = 2304 inches^2. To find the new side length of the square, you take the square root of 2304, which equals 48. The side length of the square becomes 48 inches.

7 0

3 years ago

PLEASE HELP ME 50 POINTS!!!

Irina-Kira [14]

Answer:

it's 13a+2 pal!

Step-by-step explanation:

3 0

3 years ago

Write a decimal that represents the value of one 1 bill and 5 quarters

andrey2020 [161]

Answer:

$2.25

Step-by-step explanation:

Note that 4 quarters = one dollar, which means that one quarter = 1.00/4 = 0.25

Multiply the value of 1 quarter (0.25) with the amount of quarters there are:

0.25 x 9 = 2.25

$2.25 is your answer

~

5 0

3 years ago

Read 2 more answers

Multiply and combine like terms:<br> -5x – 4(9 – 2x)

Alex777 [14]

-5x-36+8x

3x-36

3(x-18)

3 0

2 years ago

16. Solve for "x".<br> a. 6<br> b. 100<br> c. 36

erastovalidia [21]

Answer:

A. 6

Step-by-step explanation:

Using the Pythagorean theorem which states that: <u>Hypotenus² = Opposite² + Adjacent²</u>

Where: hypotenus = 10, opposite = x, adjacent = 8

So:

${10}^{2} = {x}^{2} + {8}^{2}$

Solving for x

$100 = {x}^{2} + 64$

Collect like terms to make x the subject of formula

$100 - 64 = {x}^{2} →36 = {x}^{2}$

$36 = {x}^{2} ⟹ {x}^{2} = 36$

square root both sides of the equation to find the value of x

$\sqrt{ {x}^{2} } = \sqrt{36} →x = 6$

Therefore: Option A is correct

5 0

1 year ago