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Naya [18.7K]
4 years ago
15

Find the area of the triangle below. Show as much work as possible. Label your answer appropriately.

Mathematics
1 answer:
Dmitry [639]4 years ago
3 0

Answer:

Area=\frac{5}{12}x^2

Step-by-step explanation:

The area of a triangle is given by:

Area=\frac{1}{2}*base*height

From the diagram base=\frac{5}{6}x,and,height=x

We substitute into the formula to get:

Area=\frac{1}{2}*\frac{5}{6}x*x

This implies that:

Area=\frac{5}{12}x^2

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Answer:

slope -5/4

Step-by-step explanation:

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3 years ago
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What is the exact volume of a cylinder whose radius is 8 inches and height is 5 inches
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<span>Cylinder Volume   =   </span><span>π • r² • height
</span><span>Cylinder Volume   =   3.14159265 * 8*8*5
</span>Cylinder Volume   =   <span> <span> <span> 1,005.31 cubic inches </span> </span> </span>

6 0
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Parallelogram FGHI on the coordinate plane below represents the drawing of a horse trail through a local park.
Setler [38]
The answer is <span>A)(13, 8).

Distance I to F is:     yf - yi = -1 - (-4) = -1 + 4 = 3
Distance D to A is:   ya - yd = 8 - 2 = 6

</span>Distance D to A : Distance I to F = 6 : 3<span>
6 : 3 = 2, so scale factor is 2.

Among all choices, we see that the y point of another corner is 8, so we need to find x point.

Distance I to H is:                 xh - xi = -2 - (-7) = -2 + 7 = 5
Distance A to x corner is:    x - xa = x - 3

Since </span>Distance I to H is 5, and scale factor is 2, we have:
Distance A to x corner : Distance I to H = 2
Distance A to x corner = 2 * Distance I to H = 2 * 5 = 10

Distance A to x corner is:    xa - x = x - 3 = 10
x - 3 = 10
x = 10 + 3
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4 0
3 years ago
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The length of a side of a square is represented by 2x. The area of the square is
Pavlova-9 [17]
The length of a side is 18.
Here is my work attached:
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3 years ago
Find the rule for (3,1) (6,2) (9,3) (12,4) (15,5)<br>​
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Answer:

y = \frac{1}{3} x

Step-by-step explanation:

Compare the values of y with the values of x for each ordered pair

x  y

3  1 → y = 3 ÷ 3

6  2 → y = 6 ÷ 3

9  3 → y = 9 ÷ 3 = 3

12 4 → y = 12 ÷ 3 = 4

15 5 → y = 15 ÷ 3 = 5

The y value in each case is the x value divided by 3

Hence rule is

y = \frac{1}{3} x

8 0
3 years ago
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