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nata0808 [166]
2 years ago
13

If 5x - 8 = 7, what is the value of 5x + 8?

Mathematics
1 answer:
muminat2 years ago
3 0
If 5x - 8 = 7, what is the value of 5x + 8? 

<span>What do you get when you add (16) to both sides of the equation ??  

</span><span>[5x + 8 = 23 ]
</span>
Hope I helped
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10x−y = 10<br> −2x+ 5y = −2
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Answer:

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Step-by-step explanation:

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1 year ago
Precious spends $4 on a magazine at a newsstand. When leaving the newsstand, she finds a quarter on the sidewalk. How much money
jeka57 [31]
Well now she has $4.25 lol. She had $4 then, now she has $4.25.
7 0
2 years ago
Please help and please give explanation
Yuki888 [10]

Answer:

cylinder surface area = 201.06in²

surface area of cone = 56.56in.²

Step-by-step explanation:

cylinder surface area formula = 2πrh + 2πr²

refer the pic

cone surface area formula = πr ( r + √h² + r² )

refer the sec pic

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4 0
2 years ago
How many times larger is the broadcast area of channel 19 than the broadcast area of channel 36?
GaryK [48]

Answer:

17

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8 0
2 years ago
Express the radical using the imaginary unit, i
Kipish [7]

Answer:

7i.

Step-by-step explanation:

Note : The given expression must be \sqrt{-49}.

We have to write this radical value in the imaginary value.

The given value can be rewritten as

\sqrt{-49}=\sqrt{49\times (-1)}

\sqrt{-49}=\sqrt{49}\times \sqrt{-1}    [\because \sqrt{ab}=\sqrt{a}\sqrt{b}]

\sqrt{-49}=7\times i    [\because \sqrt{-1}=i]

\sqrt{-49}=7i

Therefore, the required expression is 7i.

8 0
3 years ago
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