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Elan Coil [88]
3 years ago
15

What is -7(w+6)^2+21=0.​

Mathematics
1 answer:
adoni [48]3 years ago
8 0
After solving for w using inverse operations, w would have to equal 5.74 to make this equation true.
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Simplify 3(x + 2) + 4(x - 5)<br><br> 7x - 3<br> 7x + 26<br> 7x - 14
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Answer:

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
If you have 3 4/6. Cups of sugar then divided it by 2 cups then added 4.9 cups how many eould you have
nata0808 [166]

Answer:

11/6 or decimal 1.8333... + 4.9 = 6.733333....

Step-by-step explanation:

Simplify the following:

(3 + 2/3)/2

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(2/3 + 3)/2

Put 3 + 2/3 over the common denominator 3. 3 + 2/3 = (3×3)/3 + 2/3:

((3×3)/3 + 2/3)/2

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9/3 + 2/3 = (9 + 2)/3:

((9 + 2)/3)/2

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(11/3)/2

11/3×1/2 = 11/(3×2):

11/(3×2)

3×2 = 6:

Answer:  11/6 or decimal 1.8333... + 4.9 = 6.733333....

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3 years ago
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klio [65]
8 + 5 = 13
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7 0
4 years ago
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