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Brilliant_brown [7]
3 years ago
7

Pls help if you can,,,,

Mathematics
1 answer:
s2008m [1.1K]3 years ago
3 0

Answer:

Step-by-step explanation:

All the angles in a construction like this one are either 7x or 11x. In this case the acute angle is 7x and the obtuse angle  is 11x

11x + 7x = 180

18 x = 180

x = 10

So 7x = 7 * 10 = 70

11 x  = 11 * 10 = 110

Part C

The relationship is that the acute angle + the obtuse one = 180

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Olivia wants to walk 8000 steps today. She walked 45% of this total before lunch? How many steps did Olivia walk before lunch?
LiRa [457]

Answer:

3600 steps

Step-by-step explanation:

Step 1: Multiply 45 by 8000.

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Step 2: Move the decimal point two places to the left.

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Therefore, the answer is 3600 steps.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

4 0
3 years ago
Please help!!!<br> I need help finding the answer.
iogann1982 [59]

Answer:

2nd option

Step-by-step explanation:

The shaded area = outside area - inner area

                           = x² - (x - 6)² ← expand using FOIL

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                        = x² - x² + 12x - 36 ← collect like terms

                        = 12x - 36

6 0
3 years ago
What is the domain of the function? <br><img src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Csqrt%5B3%5D%7Bx%20-%201%7D%20" id="Tex
BabaBlast [244]

Answer: The first option.

Step-by-step explanation:

This domain has no domain restrictions. Therefore, it covers all real numbers. x∈R

3 0
3 years ago
How to change 0.225 into a fraction
Aloiza [94]
I believe it’s 9/30
8 0
3 years ago
Help thanks !!!!!!!!!!!!!
Elden [556K]

Answer:

5:2

Step-by-step explanation:

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4 0
3 years ago
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