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joja [24]
3 years ago
11

-7x + (-3x) + (-x)= how do i solve this

Mathematics
1 answer:
viva [34]3 years ago
3 0

Answer:

-11x

Step-by-step explanation:

-7x + (-3x) + (-x)

= -7x - 3x - x

=-11x

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The Census Bureau estimates that in 2020, 15 of the 50 states will have a Spanish-speaking majority. What percent of the states
Vinvika [58]
The answer is:  [C]:  "30%" .
_____________________________________________________
Explanation:
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Note that: "%" ; or "percent" means "out of 100" ; or "divided by 100" .
______________________________________________________
Method 1) 

15/50 = ?/ 100 ;

Look at the denominators:

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→ 50 * 2 = 100 ;

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Method 2:
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 "15/50" = (15÷5) / (50÷5) = 3/10 ; 

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Method 3:  (slight variation of "Method 2" above):
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Open Response
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Answer:

10 times less

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In the number 356, 740, the 4 is in the tenths place.

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