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3 years ago

I need help with a-d please (picture provided)

Mathematics

1 answer:

Oksana_A [137]3 years ago

7 0

A) -7/4
B)3/2
C)3
D) no solution

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David is making a rectangular exercise yard for his turtle, Ralph. The perimeter of the yard is

marysya [2.9K]

yd=

16x2+12x+18=3x=2x2+6x+9=3x=

sorry i try

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1 year ago

- If the area of a square is multiplied by nine, the area becomes 16 square inches. Find the

mojhsa [17]

Answer:

1⅓ inches

Step-by-step explanation:

Area = side² = x²

9(x²) = 16

x² = 16/9

x = 4/3 inches or 1⅓ inches

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3 years ago

How do you say 9.876?

Grace [21]

Answer:

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3 years ago

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A square has a perimeter of 4 yd. What is the length of each side?

asambeis [7]

The length of each side is one
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3 years ago

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A rain storm came through Clifton park and it was accumulating 2/3 inches of rain/hour. How many inches of rain would fall in 6

nlexa [21]

4 inches of rain would fall in 6 hours

<h3><u>Solution:</u></h3>

Given that, A rain storm came through Clifton park

And it was accumulating $\frac{2}{3}$ inches of rain/hour

So amount of rain accumulated in 1 hour = $\frac{2}{3}$

Thus amount of rain accumulated in six hours is calculated by multiplying the amount of water accumulating per hour and 6

Amount of water accumulated in 6 hours = Amount of water accumulated in 1 hour $\times$ 6

$\text { Amount of water accumaulated in 6 hours }=\frac{2}{3} \times 6=4$

<em><u>Another way:</u></em>

Let "n" be the amount of rain accumulated in 6 hours

1 hour ⇒ $\frac{2}{3}$ rain accumulated

6 hours ⇒ "n"

By cross multiplication, we get

$6 \times \frac{2}{3} = 1 \times n\\\\n = \frac{2}{3} \times 6 = 4$

Hence, 4 inches of rain would fall in 6 hours.

4 0

3 years ago