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4 years ago

4 +(5-2) simplfy pease

Mathematics

2 answers:

AURORKA [14]4 years ago

7 0

Answer:

Step-by-step explanation:

$4 + (5 - 2)\\4 + 3\\7$

Hitman42 [59]4 years ago

4 0

Answer:

...7

Step-by-step explanation:

Parantheses first.

4+(3) = 7

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kompoz [17]

Answer:

Suppose a crew at an unloading dock can unload 3 trucks per hour and have already unloaded 17 trucks. Which equation can be used to model the number of trucks the crew unloads after h hours?

A. y = 3h = 17

B. y = 3h + 17

C. y = 17h – 3

<u>D. y = 17h + 3</u>

Step-by-step explanation:

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3 years ago

Maya says that value of the 6 in 0.006 is 1/10 of the value of the 6 in 0.6 . Is she correct? Explain

Nikolay [14]

Answer:

Maya is NOT correct as

$\frac{1}{1000}$ is 1/100 of the value $\frac{1}{10}$

Step-by-step explanation:

The value of 6 in 0.006 = $\frac{1}{1000}$

Also, the value of 6 in 0.6 = $\frac{1}{10}$

But, $\frac{1}{1000}$ is not 1/10 of the value $\frac{1}{10}$

as 1/10 of the value $\frac{1}{10}$ = $\frac{1}{100}$

Hence,Maya is NOT correct.

$\frac{1}{1000}$ is 1/100 of the value $\frac{1}{10}$

8 0

3 years ago

What is the width of a rectangle with an area of 5/8in2 and a length of 10 inches

Tju [1.3M]

A=lw

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Hope this helps :)

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3 years ago

Which of the following expressions is not equivalent to (-2)(8 + 6 + -3)?

MArishka [77]

Answer:

D is -31 also i checked to make sure.

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3 years ago

During the summer, the height of the water in the pool decreased by 5 inches each week due to evaporation. What is the change in

rjkz [21]

Answer:

40 inches

Step-by-step explanation:

We know that the height of water in a pool decreased 5 inches per week.

This means that we can form the equation $y=-5x$ , since the amount of water remaining is proportionate to the amount of weeks that have passed.

We know $x=8$ , since we need to find the change for 8 weeks.

$y = -5\cdot 8$

$-5 \cdot 8 = -40$

$y=-40$

The change will be the absolute value of -40, which just makes it positive, so 40.

Hope this helped!

8 0

4 years ago

Read 2 more answers