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Alex787 [66]
2 years ago
13

Please help me. I need to find what W is​

Mathematics
1 answer:
cluponka [151]2 years ago
6 0

Answer:

9

Step-by-step explanation:

w+13-\frac{2w}{3}=16

w · \frac{3}{3} -\frac{2w}{3}+13=16

\frac{w}{3}+13=16

\frac{w}{3}=3

w=9

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mina [271]

Answer:

A=80\ ft^2

Step-by-step explanation:

we know that

The area of the figure is equal to the area of an isosceles triangle (has two equal sides) plus the area of a rectangle

step 1

Find the area of the triangle

The area of the triangle is equal to

A=\frac{1}{2}bh

we have

b=16\ ft

To find out the height of the triangle Apply the Pythagorean Theorem

10^2=(16/2)^2+h^2

solve for h

100=64+h^2

h^2=100-64

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<em>Find the area of triangle</em>

A=\frac{1}{2}(16)(6)

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step 2

Find the area of rectangle

The area of rectangle is equal to

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we have

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substitute

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step 3

Find the area of the figure

Adds the areas

A=48+32=80\ ft^2

5 0
3 years ago
Solve the inequality.
Flauer [41]
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A scientist is studying the growth of a particular species of plant. He writes the following equation to show the height of the
gtnhenbr [62]

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Answer:

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No options but the question can still be solved.

Given

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