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Sedaia [141]
4 years ago
11

What is the area of this triangle? Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.

in² The figure contains a triangle. One side is 14.2 inches. A second side is 8 inches. The angle between the given sides is 99 degrees.

Mathematics
2 answers:
marysya [2.9K]4 years ago
7 0

Answer:

56.1 in²

Proof:

anygoal [31]4 years ago
3 0

Answer:

A=ab sinY/2= A≈56.1 inches. Your profile says your in middle school this is pretty advanced math....

Step-by-step explanation:

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Im very confused about my precourse work for AP environmental science.
Nataliya [291]

The computation shows that the values are 64000 acres and 563 metric tons.

<h3>How to compute the values?</h3>

1. A 100 square mile area of national forest is how many acres?

1 mile square = 640 acres

100 square miles = 100 × 640 = 64000 acres.

2. Fifty eight thousand kilograms of solid waste is equivalent to how many metric tons?

1 metric ton = 103kg

58000 kg = 58000/103 = 563 metric tons

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8 0
2 years ago
I need help like RIGHT NOW!!!!!
Temka [501]
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8 0
3 years ago
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Jane was playing a game with her sister, sally. Jane was down 7. After her next turn, she was down by 3. Which of the following
Dafna1 [17]
-7+(-3) equals -10 so maybe that might help you
7 0
3 years ago
Solve 3x^2 – 12 = – 12 by graphing the related function.
lana [24]
3x^2 - 12 = -12
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6 0
3 years ago
Find mzC.<br> B<br> (2x – 12)<br> (9x – 26)<br> (4x + 43)
MrMuchimi

Answer:

m<C = 119°

Step-by-step explanation:

Create an equation to find the value of x.

(9x - 26)° = (2x - 12)° + (4x + 43)° (exterior angle theorem of a ∆)

Solve for x

9x - 26 = 2x - 12 + 4x + 43

Add like terms

9x - 26 = 6x + 31

9x - 6x = 26 + 31

3x = 57

Divide both sides by 3

x = 19

✔️m<C = 4x + 43

Plug in the value of x

m<C = 4(19) + 43

m<C = 76 + 43

m<C = 119°

4 0
3 years ago
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