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Keith_Richards [23]
3 years ago
9

6)

Mathematics
1 answer:
-Dominant- [34]3 years ago
3 0
A.feet per second because she can measure more accurately
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exis [7]
I’m pretty sure it is answer c.
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3 years ago
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What are the solutions of 8x2 = 6 + 22x? Check all of the boxes that apply.
Sholpan [36]
Transpose all the terms in the left hand side of the equation. The equation then becomes,
                         8x²  - 22x - 6 =0
Divide both sides of the equation by 2,
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In this equation, A = 4, B = -11, and C = -3

With the variables identified, the quadratic equation can be used to identify the roots,
                         x = (-B +/- √B² - 4AC) / 2A
The values of x in the equation are,
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<em />Thus, the one of the answer to this item is the third choice, x = 3. <em>
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6 0
3 years ago
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Tell whether the angles are complementary or supplementary. Then fir<br> the value of x.
Helga [31]

Answer:

Step-by-step explanation:

4. 10x + 30 = 90

    10x = 60

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5. 4x + 40 + 3x = 180

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4 0
2 years ago
Instructions: Find the measure of the missing angles in the kite.<br> Please help!<br> :)
taurus [48]

Answer

1)90°. 2)51°. 3)39°.

Step-by-step explanation:

1) it is straight so it is 90°

2)51° because the kite is symmetrical so it should be the same as the other side

3)90+51=141

180-141=39° so it is 39°

Hope this helps :) good luck

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3 years ago
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a (radius)

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