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Goryan [66]
3 years ago
7

-8a-9a+7a what does this equal

Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0
The answer would be -10a
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What's the answer to 1/2(x+4)^2-5+=3.
nadya68 [22]

Answer:

x = 0

Step-by-step explanation:

To solve this equation you would need to get x by itself on one side

1/2 (x+4)^2 - 5 = 3

1.) add 5 to both sides

1/2 (x+4)^2 = 8

2.) divide each side by 1/2

(x+4)^2 = 16

3.) find the square root of both sides

(x+4) = 4

4.) subtract 4 from both sides

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The app "Photomath" is a great way to solve problems like these and it gives a step by step explanation that might be easier to understand than mine :)

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lozanna [386]

Answer:

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Anon25 [30]

Answer:

4 days is the correct answer

Step-by-step explanation:

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2 years ago
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What is the value of X
ExtremeBDS [4]
\dfrac{6}{9}=\dfrac{x+3}{3+9}\\
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3 years ago
Luis rides his bicycle 34 mile in 5 minutes, or 112 hour, along the bike trail. Assuming he rides at a constant rate, what is hi
artcher [175]

Answer:

408\frac{miles}{hour}

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we know that

To find the speed divide the total distance by the time

so

\frac{34}{(1/12)}=34*12=408\frac{miles}{hour}

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3 years ago
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