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Aleks04 [339]
2 years ago
8

I need helpppp with 1-9

Mathematics
1 answer:
BigorU [14]2 years ago
3 0
Hi!! What do you need help with? Solving the problems? Or understanding them? Also 1-9 is a bit blurry, so if you could retake it and repost it, I could solve for them. :). But if you don’t want to, don’t worry.
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Hi...I am taking pre calculus and I'm reallyo lost here..can someone help me?
Karolina [17]
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3 0
3 years ago
Question Progress<br> Homework Progress<br> 4/<br> Work out the size of angle x.<br> 105<br> 140
agasfer [191]

Answer:

Step-by-step explanation:

Sum of angles of a triangle = 180

x + (180 - 105) + (180 -140) = 180

x + 75 + 40 = 180

x = 180 -75 - 40

x = 65

5 0
3 years ago
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nirvana33 [79]
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6 0
3 years ago
Marco needs to climb up to the roof of his house. He placed his ladder so that the bottom of
8090 [49]

Answer:

12.4 feet

Step-by-step explanation:

A ladder placed against the wall forms a right angle triangle

Hypotenuse ² = opposite ² + adjacent ²

Hypotenuse = 13 feet

Opposite = 4 feet

Adjacent = x

Hypotenuse ² = opposite ² + adjacent ²

13² = 4² + x²

169 = 16 + x²

169 - 16 = x²

153 = x²

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6 0
3 years ago
Solve the equation for x.<br><br> 120(2x − 2) = 240<br> A) 2 <br> B) 8 <br> C) 12 <br> D) 16
Vitek1552 [10]
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8 0
3 years ago
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