Mathematics: +* answer all questions! will mark brainliest! *+ 1/4 * (-12) (-1/3) * 39 (-4/5) * (-75) (-2/5) * (3/4) 8/3 * (-42) (all slashes are meant to be fraction bars)

+* answer all questions! will mark brainliest! *+

Ответ:

longoriafaithe09

08.01.2022

QUESTION 1.

The given fraction is

$\frac{1}{4} \times - 12$

This implies that,

$= \frac{1}{4} \times 4 \times -3$

Cancel the common factors and obtain,

= - 3

QUESTION 2

The given fraction is

$- \frac{1}{3} \times 39$

Factor 39 to get,

$= - \frac{1}{3} \times 3 \times 13$

Cancel out the common factors to get,

= - 3

QUESTION 3.

The given fraction is

$- \frac{4}{5} \times - 75$

Factor to obtain,

$= - \frac{4}{5} \times - 15 \times 5$
Cancel out the common factors to get

$= - 4 \times - 5$

This simplifies to,

= 20

QUESTION 4

The given expression is
$- \frac{2}{5} \times \frac{3}{4}$
Cancel the common factors and obtain,

$= - \frac{1}{5} \times \frac{3}{2}$

Multiply the first numerator by the second and the first denominator by the second to get,

$= - \frac{3}{10}$

QUESTION 5

The given expression is

$\frac{8}{3}\times - 42$

We factor the -42 to get,

$= \frac{8}{3} \times 3 \times - 14$
Cancel out the common factors and obtain,

$= 8 \times - 14$

= - 112

0,0(0 оценок)

Ответ:

simreg5230

21.11.2020

Mathematics

Answer

0 represents the surface of the swimming pool.

Step by step explanation

−8, which represents the depth of water in the swimming pool

+12, which represents the height of the slide at the pool

Here 0 represents the surface of the swimming pool.

Thank you. :)

0,0(0 оценок)

+* answer all questions! will mark brainliest! +

1/4 (-12)

(-1/3) * 39

(-4/5) * (-75)

(-2/5) * (3/4)

8/3 * (-42)

(all slashes are meant to be fraction bars)

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question