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viva [34]
3 years ago
7

Hello pls help I'm dumb thx it's pre calc

Mathematics
1 answer:
Bumek [7]3 years ago
3 0
(f-g)(x)=f(x)-g(x)=
\frac{2x+6}{3x}-\frac{\sqrt{x}-8}{3x}=
\frac{2x+6-(\sqrt{x}-8)}{3x}=
\frac{2x+6-\sqrt{x}+8}{3x}=
\frac{2x-\sqrt{x}+14}{3x}
answer is A
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Evaluate the expression 21 ÷ 3 + 8 − 4.<br><br> A) 19<br><br> B) 17<br><br> C) 15<br><br> D) 11
nirvana33 [79]

Answer:

D

Step-by-step explanation:

We will use the order of operations to evaluate the expression.

From left to right , Multiplication/Division followed by Addition/Subtraction.

21 / 3 + 8 - 4

= 7 + 8 - 4

= 15 - 4

= 11

Therefore, the answer is D

5 0
1 year ago
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Solve for x<br> 10 + 4x = 5(z - 6) + 33
gogolik [260]

Answer:

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5 0
3 years ago
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1. 5x + 2(x +6) simplify each expression
irina [24]
1. 5x+ 2(x+6)
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= (-3m+ 3m)+ 18
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The correct answer is D. 18~</span>
3 0
3 years ago
Super easy question <br> please help<br><br><br><br><br> look at the link down below
Ilia_Sergeevich [38]
The area would be 6 x 3= 18
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The are of the triangle is B) 9

Hope this helps :)
7 0
3 years ago
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Help me with number <br> 4,5,6,7
FrozenT [24]

Answer

number

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