3 years ago

I need help I tried answering this question but I don’t understand

1 answer:

8 0

I find it easier to do the actual computation than to try to choose the correct answer from a bunch of alternatives.

You are given the area of a rectangle, as well as the length of one side. To find the length of the other side, you must divide the given side length into the area.

Thus, the unknown side length is

1.403E(-2) cm^2
----------------------- = 0.23E2 cm, or, better, 2.3E1, or 23 cm
6.1E(-4) cm

Now that you have this info, which of the given four steps do you judge to be appropriate and which inappropriate?

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Hallar M x M / x + y =4

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Answer:

M x M / x + y =4

Step-by-step explanation:

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Noah bought 2.5 kilograms of colored tiles chips for a mosaic art project. What is the mass of the tile chips in grams?_________

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Answer:

2500 grams

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

7a (2x + 5y - 4z)

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3 years ago

What is the solution of 4x 12-5x-30

weqwewe [10]

If the problem is 4x=12-5x-30 then
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3 years ago

Jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a con

Arte-miy333 [17]

Answer:

4.5 minutes

Step-by-step explanation:

At time zero the level was 7 gallons and at time 3 min, the level was 5 gallons.

Take two points:

(0, 7) and (3, 5)

Find the rate of change:

m = (5 - 7)/3 = 2/3

This is a 2 gallons per 3 minutes

Tank holds 10 gallons, it was emptied by 3 gallons and it took:

3 : (2/3) = 3* 3/2 = 4.5 minutes

6 0

2 years ago