3 years ago

If a class is made up of 55% boys and there are 14 girls how many boys are there

Mathematics

1 answer:

kari74 [83]3 years ago

7 0

17 because 100 - 55 = 45 14/45%= 31 31 times 55%= 17

You might be interested in

Sarah can take no more than 22 pounds and I like the trap her suitcase weighs 112 ounces how many more pounds can she park witho

Leya [2.2K]

Answer:

15 pounds

Step-by-step explanation:

there are 16 ounces in one pound

so...

first find the limit in ounces

$22 = \frac{x}{16}$

because there are 16 ounces in every one pound you need to multiply 22 by 16

which is 352

now subtract what you already used

$352 - 112$

which is 240

now convert to pounds

$x = \frac{240}{16}$

which is 15

so 15 more pounds

3 0

3 years ago

What’s the cube root of -9

Aneli [31]

It might be -3 because 3•-3 is -9?

7 0

3 years ago

3 1 5 × 1 1 8 Give your answer as a mixed number in its simplest form.

Inga [223]

Answer:

is it saying 3 1/5 * 1 1/8?

Step-by-step explanation:

4 0

3 years ago

If f(x) = (-x)^3, what is f(-2)? -6 -8 8 6

lys-0071 [83]

Answer:

The answer is 8

Step-by-step explanation:

Plug -2 in for x. The double-negative inside the parenthesis makes it positive, then do the exponent.

6 0

3 years ago

Read 2 more answers

Analyze the diagram below and complete the instructions that follow.

Semmy [17]

B. All sides are equal and each side is at a 60 degree angle.

8 0

3 years ago