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Ganezh [65]
3 years ago
14

Two angles are comlementary. the first angle measures x and the second angle measures 3x-10. find x?

Mathematics
1 answer:
ryzh [129]3 years ago
6 0
X=25

4x-10=90
Add 10 to both sides
4x=100
Divide both sides by 4
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Answer:

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Step-by-step explanation:

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Alenkasestr [34]

Answer:

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Step-by-step explanation:

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6 0
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Help please math ..??
astraxan [27]

Answer:

(3, - 1)

Step-by-step explanation:

5x - 4y = -11

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Add like terms.

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8 0
3 years ago
For which operations is the set {0, 1} closed?
velikii [3]
0 × <span>0 = 0
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Which means multiplication is closed under {0, 1}

</span><span>1 </span>÷ <span>1 = 1
0 </span>÷ <span>1 = 0
</span>
Division is not closed under {0, 1}

1 + 1 = 2

Addition is not closed under {0, 1}

0 - 1 = -1

Subtraction is not closed under {0, 1} either



So it's only A. Multiplication which is closed under {0, 1}
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Answer:

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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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