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2 years ago

I know it's an insanely simple question, but my brain isn't working right now and I need help.

Mathematics

2 answers:

faltersainse [42]2 years ago

6 0

Answer:

4 cookies

Step-by-step explanation:

1/3 of 12 is 4 so her son ate 4 cookies, your welcome

Firlakuza [10]2 years ago

3 0

Answer:

he ate 4

Step-by-step explanation:

1/3 is .333 repeating and if u divide that by 12 u get 4

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A book of stamps costs $9.80 $ 9 . 80 . The expression 9.8 9 . 8 n represents the price of one stamp. What does the variable n r

andreev551 [17]

Answer: n represents the amount a stamp cost

Step-by-step explanation:

7 0

3 years ago

Which expression could represent a rational number?<br> A. -b<br> B. a + b<br> C. ab<br> D. b^2

leva [86]

The answer for the following question is A) -b

4 0

2 years ago

NEED HELP ASAP 20POINTS The energy (and cost) needed to operate an air conditioner is proportional to the volume of a space that

insens350 [35]

Answer:

The daily cost of cooling the large warehouse with the same model of air conditioner is $\$1,953$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

In this problem

The scale factor is equal to 2.5

The scale factor elevated to the cube is $2.5^{3} =15.625$

To estimate the daily cost of cooling the large warehouse with the same model of air conditioner, multiply $125.00 by the scale factor elevated to the cube

$\$125(15.625)=\$1,953$

4 0

3 years ago

How many minutes is 40% of 2 hours

andrew11 [14]

1 hours is equal to 60 minutes.
2 hours = 120 minutes

40% is 120 minutes = 120*40/100 = 48 minutes

6 0

3 years ago

Match the following pair of angles with their respective definitions.HELP

Andreyy89

Answer:

Step-by-step explanation:

3 and 7 - corresponding

2 and 7 - alt exterior

4 and 5 - alt interior

3 and 6 - alt interior

8 0

3 years ago

Read 2 more answers