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koban [17]
3 years ago
9

Which one is correct?

Mathematics
1 answer:
nikklg [1K]3 years ago
7 0
I would go with C if I were doing that.

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What is the value of 6 + 2x when x = 5?<br><br> (A) 4<br> (B) 13<br> (C)16<br> (D) 40
jasenka [17]

so x=5

substituting for x in the equation we get:

6+2 \times 5 \\  = 6 + 10 = \\  = 16

Ans C: 16

4 0
3 years ago
Estimate a 10% tip on a bill of $179.54 by first rounding the bill amount to the nearest ten dollars.
lawyer [7]

Answer:

Step-by-step explanation:

First we start off by rounding that number to the nearest ten, not tenTH. This rounding would lead to 180$. Now comes the percent part. Here i use the percent equation, which is ____ is ____% of _____. our percent is 10%, and our whole goes at the end, 180$. The part( or the tax), becomes x, and now we translate. Is means = and of means times. so x=.10(180), and x will equal 18

so the tip will be around 18 dollars

hope it helped

7 0
3 years ago
What are the x and y intercepts of the equation: 10x + 4y = -20?
snow_tiger [21]

Answer:

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Step-by-step explanation:

or you could say -2 and -5

3 0
3 years ago
A farmer is building a grain silo for storage. he estimates that will need 256 cubic yards of storage. the grain silo will be sh
Vlad1618 [11]
Check the picture below.

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lesantik [10]

Answer:

Step-by-step explanation:

-2/2

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Read 2 more answers
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