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balu736 [363]
3 years ago
14

Twice the sum of a number and three

Mathematics
1 answer:
Kruka [31]3 years ago
8 0
The answer will be 2(x+3)
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Solve the equation.
Hitman42 [59]
(x+4)(x+6)=0
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3 years ago
Perform the operation (x^2+8x+8)+(-10x^2+5x)
PtichkaEL [24]

Answer:

Step-by-step explanation:

(x^2+8x+8)+(-10x^2+5x) = (x^2-10x^2) + (8x+5x) + 8

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4 0
2 years ago
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If f ( x ) = 2 x - 5, then f (4) is _____.<br><br> 17<br> 5<br> 4<br> 3<br><br> Thx
Slav-nsk [51]

Answer:

f(4)= 3

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3 years ago
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Find the missing measures of the following rectangle
Allushta [10]

Answer:

see explanation

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In a rectangle

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∠ WXZ = ∠ XWY = \frac{180-64}{2} = \frac{116}{2} = 58°

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7 0
3 years ago
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Shtirlitz [24]

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I'd say none, as we're missing something in this problem. Make sure you've included everything to solve this problem. Thanks.

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