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dedylja [7]
3 years ago
14

Solve for X in the triangle.

Mathematics
1 answer:
jeka57 [31]3 years ago
8 0

check the picture below.


make sure your calculator is in Degree mode.

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Helppppp pleaseeee!!!!!!
maks197457 [2]
I got 3.825

your equation would be
(2x-1)(x+7)=72

when you distribute youd get
2x^2 +13x -7 =72

move the 72 over giving you
2x^2 +13x -79=0

i used the quadratic formula and the answer would be 3.825 because a negative answer wouldn’t make sense in this situation
5 0
2 years ago
Find the slope of the line.
elena55 [62]

Answer:

The slope is 0.

Step-by-step explanation:

The slope of any horizontal line is zero.

4 0
3 years ago
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PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
Semenov [28]

Answer:

1/20

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7 0
3 years ago
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Consider the rectangular prism below.
Radda [10]

Answer:

Option D

Step-by-step explanation:

Formula for the surface area of rectangular prism = 2(lb + bh + hl)

Here, l = Length of the prism

b = Width  

h = Height

If l = 25 cm, b = 12 cm and h = 20 cm

Surface area of the rectangular prism = 2(25×12 + 12×20 + 20×25) cm²

Therefore, Option D will be the correct option.

4 0
3 years ago
Zack has an old car. He wants to sell it for 60% off the current price. The
Lelechka [254]

Answer:

300 dollars

Step-by-step explanation:

60% of 500

(60/100) * 500 = 300

4 0
3 years ago
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