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Anna71 [15]
3 years ago
5

What is the area of the triangle?

Mathematics
1 answer:
kondor19780726 [428]3 years ago
3 0

Answer:

16 units²

Step-by-step explanation:

Area of the right triangle = ½ × base × height

base = 8

height = 4

Substitute

Area = ½ × 8 × 4

Area = ½ × 32

Area = 16 units²

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a swimming pool is 130 feet long and the length is 3 times the width plus 10 feet. Let x be the width of the pool. how wide is t
kondor19780726 [428]

Answer:Perimeter of a rectangle is 2*the length plus 2*the width

P = 2L + 2W and P = 130, so

L + W = 65

Three times the length is equal to 10 times the width, giving

3L = 10W

Substituting into the above for L = 65 – W,

3(65 – W) = 10W

195 – 3W = 10W

195 = 13W

W = 195/13 = 15

W = 15 yards,

And L = (10/3)W = (10/3)*15 = 50

L = 50 yards

Step-by-step explanation:

5 0
3 years ago
(a^3b^12c^2)*(a^5c^2)/(b^5c^4)^0=
drek231 [11]
I dont understand what yopu typed out.
8 0
3 years ago
Please show work. Thanks​
3241004551 [841]

Answer:

625

Step-by-step explanation:

So it says its off by 25%, so we have to do 25% of 2500, we get 625 :D

4 0
3 years ago
The range of y=4/5 sin x for π ≤ x ≤ 3π/2 is _____?
Molodets [167]

We know that (5/4)sin(pi) = 0

and (5/4)sin(3pi/2) = -5/4

The curve between x=pi and 3pi/2 is monotonic decreasing, so the

range of (5/4)sin(x) for pi<= x <= 3pi/2   is [-5/4,0]

8 0
4 years ago
The lines shown in the figure below are
nirvana33 [79]

Answer:

A. Parallel

Step-by-step explanation:

Parallel lines are two lines that never intersect and will never intersect. In equations, this will mean the slopes will be the same while the y-intersect is different. They are not perpendicular because perpendicular lines will intersect at a right angle, and these lines never intersect.

7 0
3 years ago
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