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SashulF [63]
3 years ago
9

MULTIPLE CHOICE QUESTION What is the sum of – 4y + 3 and 11y – 52 2

Mathematics
1 answer:
77julia77 [94]3 years ago
4 0

Answer:

7y - 49 or 7(y - 7)

Step-by-step explanation:

Just combine like terms here.

(-4y + 3) + (11y - 52)

Combine -4y and 11y to get 7y

7y + 3 - 52

Subtract 52 from 3 to get -49.

7y - 49

Factor out 7.

7(y - 7)

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Answer:

The change in the standard of living, measured by growth in real GDP per person, is 0.1356%

Step-by-step explanation:

Given,

In the current year,

Population = 31.5 million,

Real GDP = $814 million,

So, the real GDP per person = \frac{814}{31.5} ≈ 25.841

In the previous year,

Population = 31 million,

Real GDP = $800 million,

So, the real GDP per person = \frac{800}{31} ≈  25.806

Hence, change percentage = \frac{\text{Change in GDP per person}}{\text{Previous year GDP per person}}\times 100

=\frac{25.841-25.806}{25.806}\times 100

=\frac{0.035}{25.806}\times 100

=\frac{3.5}{25.806}

≈ 0.1356 %

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3 years ago
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B 1 since you would round 1.9 to 2 and 0.7 to 1
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3 years ago
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Which best describes the transformation that occurs from the graph of f(x)=x^2 to g(x)=(x-2)^2+3?? ​
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answer right 2, up 3

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then for a=2 positive and b=3 positive, we have

right 2, up 3

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3 years ago
Calculate δe, if q= 0.769 kj and w= -860 j .
Andreyy89
<span>Best Answer: 1) Q is positive therefore the process is endothermic. .769kj+-.810kj=-.041kj 2) Heat is released meaning it is exothermic. -66.9kj+45=-21.9kj 3) 7.29kj. Endothermic.</span>
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Solve the proportion. Solve for w
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The answer for w is w=3.5 <span />
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3 years ago
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