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Angelina_Jolie [31]
2 years ago
10

Can I get help with number 16.

Mathematics
1 answer:
pychu [463]2 years ago
8 0
All of these points have the same y coordinate so this is a horizontal line which has a slope of 0.
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-5n-8 (1+7)=-8 simplify
ad-work [718]

Answer:no its 69. :)

Step-by-step explanation:

8 0
2 years ago
Can someone help with 8&10
stiv31 [10]

8. Answer:  (C) 101.3

<u>Step-by-step explanation:</u>

Use the Law of Cosines:

c² = a² + b² - 2ab·cos C

28.2² = 16.9² + 19.5² - 2(16.9)(19.5)·cos C

795.24 = 285.61 + 380.25 - 659.1 cos C

795.24 = 665.76 - 659.1 cos C

129.38 = - 659.1 cos C

-0.196 = cos C

cos⁻¹ (-0.196) = cos⁻¹ (cos C)

101.3 = C

**********************************************************

10. Answer:  (A) 27.9

<u>Step-by-step explanation:</u>

Use the Law of Cosines:

c² = a² + b² - 2ab·cos C

c² = 25² + 18² - 2(25)(18)·cos 79

c² = 625 + 324 - 900 cos 79

c² = 949 - 171.7

c² = 777.3

√c² = √777.3

c = 27.9

3 0
3 years ago
I need help with this equation 20 points help quick
Flura [38]

Answer:

\boxed{y=|\frac{1}{2}x  - \frac{3}{2}|+3}

Step-by-step explanation:

The translation is a horizontal translation.

The graph is translated 1 unit to the left. So the value of x is added by 1.

f(x+1)

y=|\frac{1}{2} (x+1)-2|+3

y=|\frac{1}{2}x + \frac{1}{2} -2|+3

y=|\frac{1}{2}x + - \frac{3}{2}|+3

7 0
2 years ago
9=7+a a+8=b+5 value of b
kvv77 [185]
B is 5, you can solve this by first finding the value of a, which is 2, and then plug it into the other equation. 8+2=10 so we must also make the other side 10. We then do 10-5=5, 5 is the value of b
5 0
3 years ago
Can someone please help
oksian1 [2.3K]

Answer:

1

Step-by-step explanation:

a= 2

b= 1, because there is no number before the x therefore it is a 1

c= -12, when you move the 12 from the right side over to the left, it becomes negative

4 0
3 years ago
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