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Tju [1.3M]
3 years ago
15

9^2= 9.5^2 + 4^2 - 2 (9.5) (4) (cosR) I'm trying to find out the angle measure of R

Mathematics
1 answer:
alexandr402 [8]3 years ago
5 0
Sorry I can't solve it.

Firstly, the equation is wrong. It is supposed to be <span>81 ≠ </span><span>30.25

Second of all, this is the best I got </span>81= <span><span>−<span>76 <span>(<span>cos<span>(r) </span></span></span></span></span>+ <span>106.25</span></span>
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Please help <br>what is the solution to the equation below?<br>34x + 95 = 3 (14x + 9)​
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x=8+1/2

Step-by-step explanation:

Hope this helps, good luck!

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Evaluate the function.<br> f(x) = -2x2 + 7<br> Find f(-5)
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-2(-5)^2 + 7
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3 years ago
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RoseWind [281]

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Step-by-step explanation:

7 0
3 years ago
What is the average rate of change of the line whose equation is:
dedylja [7]

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Step-by-step explanation:

y − 3 = −12(x + 4)

Expanding, we have;

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y = -12x - 48 + 3

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Now, formula for rate of change is;

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This gives;

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Rate of change = -12

3 0
3 years ago
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