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Zolol [24]
4 years ago
10

Can some one pls help me with this?

Mathematics
1 answer:
Inessa [10]4 years ago
5 0
The area of a trapezoid is:

A_{trapezoid}=\frac{1}{2}h(b_{1}+b_{2})

So let's plug numbers in:

A_{trapezoid}=\frac{1}{2}*4(4.2+6.1) = 20.6m^{2} 
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Write the equation of the line in fully simplified slope-intercept form
DochEvi [55]

Answer:

y = 3x - 7

Step-by-step explanation:

Slope - Intercept Form :  y = mx+b

m = slope

b = y - intercept

Slope =  \frac{rise}{run}

          = \frac3{1}

          = 3

So far:   y = 3x + b

Plug in a point from the graph, ex. (3,2)

2 = 3(3) + b\\\\2 = 9 + b\\\\b = -7

Equation :   y = 3x - 7

-Chetan K

6 0
3 years ago
Use the area of the rectangle to find the area of the triangle
bezimeni [28]

Answer:

The area of the Triangle is 1/2 the area of the Rectangle

The answer is D.

Step-by-step explanation:

Ignore the area of the rectangle for the moment, just so you can get the answer.

Area Triangle = 1/2 * b * h

Area Triangle = 1/2 * 8 * 4

Area Triangle = 1/2 32

Area Triangle = 16 square feet.

The area of the rectangle = L * W

L = 8

W = 4

Area of the rectangle = 8*4 = 32

3 0
3 years ago
Solution -9-8(1+4h)= -17
geniusboy [140]
Step 1. <span>Add </span>9<span> to both sides

</span>-8(1+4h)=-17+9

Step 2. Simplify -17+9 to -8

-8(1+4h)=-8

Step 3. Divide both sides by -8

1+4h=1

Step 4. Cancel 1 on both sides

4h=0
 Step 5. Divide both sides by 4

h=0

Done! :) Hope this helps! :)

To check -9-8(1+4h)=-17 follow these steps below:

Step 1. Let h = 0

-9-8*(1+4*0)=-17

Step 2. Simplify 4 * 0 to 0

-9-8*(1+0)=-17

Step 3. Simplify 1 + 0 to 1

-9-8*1=-17
<span>
Step 4. </span><span>Simplify  8 * 1 to 8
</span>
-9-8=-17
<span>
Step 5. </span><span>Simplify -9 -8 to -17
</span><span>
</span>-17=-17
<span>
Done! :)
 </span>
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3 years ago
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Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures
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4 years ago
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What do you do when ur bathtub wont work
lubasha [3.4K]

Answer:

Sometimes I l i c k  myself like a cat but other times I'll just get orange juice and pour it on myself. Either way works great!

Step-by-step explanation:

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