2 years ago

A railroad crew can lay 6 miles of track each day. they need to lay 174 miles of trade.

2 answers:

6 0

Answer: You have to divide them

Aleksandr-060686 [28]2 years ago

4 0

It’s going to take 29 days to lay all the tracks because 174/6=29

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german

Answer:

$\dfrac{x^4y^4}{81}$

Step-by-step explanation:

$(\dfrac{3}{xy})^{-4} =$

$= (\dfrac{xy}{3})^{4}$

$= \dfrac{(xy)^4}{3^4}$

$= \dfrac{x^4y^4}{81}$

4 0

3 years ago

Tom [10]

7/8*8/9 = (7*8)/(8*9)
Since we have an 8 both above and below, we can erase it, and so the answer is 7/9

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2 years ago

natima [27]

Answer:

length of each square= $\sqrt{43}$ ≈ 6.6

the length of the rectangle = 2 $\sqrt{43}$ ≈ 13.1

width of the rectangle ≈ $\sqrt{43}$ ≈ 6.6

Step-by-step explanation:

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2 years ago

Softa [21]

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3 years ago

garik1379 [7]

Multiply 120 times .7 because you just Turn the percent into a decimal

3 0

1 year ago