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3 years ago

13

Two patios have the same area One is square and the other is rectangular. The rectangular patio is 9 foot by 16 foot What is the

iength of one side of the square patio in feet?

1 answer:

Lana71 [14]3 years ago

4 0

Answer:

12 ft

Step-by-step explanation:

Rectangle:

A = 9 x 16

A = 144

Square:

A = √144

A = 12

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Tatiana [17]

Answer: 103/15

Step-by-step explanation:

We can simplify the right-hand side to be $2 \left(\frac{1}{3}+6 \right)=2 \left(\frac{19}{3} \right)=\frac{38}{3}$ .

This means we need to solve:

$\frac{1}{2}(5x-9)=\frac{38}{3}\\5x-9=\frac{76}{3}\\5x=\frac{103}{3}\\x=\boxed{\frac{103}{15}}$

7 0

2 years ago

A rectangular garden covers 16,000 ft2. Its length is 60 ft longer than its width.

tatiyna

The width is x
<span>The length is x+60 </span>

<span>so x(x+60) = 16000
</span>
<span>x^2 + 60x = 16000
</span>
<span> </span>
<span>x^2 + 60x + 900 = 900+16000
</span>
<span>(x+30)^2 = 16900
</span><span> </span>
<span>x+30 = 130
</span>
<span>x = 100

So your answer is 100. </span>

4 0

3 years ago

(6x-7)-(4+3x)=13 PLS HELP

klemol [59]

$(6x - 7) - (4 + 3x) = 13$

$6x - 7 - 4 - 3x = 13$

$(6x - 3x) + ( - 7 - 4) = 13$

$3x - 11 = 13$

$3x = 13 + 11$

$3x = 24$

$x = \frac{24}{3}$

$x = 8$

3 0

3 years ago

Read 2 more answers

What is 0.096 in word for

Luden [163]

0.096 = Ninety-six thousandths

6 0

4 years ago

Read 2 more answers

A dolphin jumped up out of the water and back into the water in a parabolic path. (H) height (t) seconds . H=-8(t-0.5)^2+2 . How

tigry1 [53]

Answer:

4 seconds

Step-by-step explanation:

using the vertex formula of a quadratic,

$a(x-h)^{2} + k$ , where (h,k) is the vertex

$h = -8(t-0.5)^{2}+2$ h is height and t is time in seconds

the vertex (maximum height) of the dolphin is (h,k) or (0.5, 2)

Height of 1/2

time of 2 seconds

it will take 2 additional seconds to reach the water again.

this can also be solved using quadratic equation, but since it was already set up in vertex form, i'd use that.

4 0

3 years ago