4 years ago

Which expressions are equivalent to 4(4x + 2y + x − y)?

2 answers:

7 0

To get the answer you need to combine like terms.
4x+ x= 5x
2y- y= y
This gives you 4(5x + y)
Distribute the 4.
4*5x+ 4*y
20x + 4y
The answer is C.

AysviL [449]4 years ago

5 0

Answer: Its not C

Step-by-step explanation:

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Which of the following describes the correct process for solving the equation 2x - 6 = 22 and arrives at the correct solution

sweet [91]

Answer:

X=8

Step-by-step explanation:

2x-6=22

Subtract 6 from 22

2x=16

Divide 16 by 2

X=8

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4 years ago

(-x2 + 4x - 3) + (x2 - 2x + 6)

Diano4ka-milaya [45]

Answer:

2x+3

Step-by-step explanation:

I could be wrong

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3 years ago

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what is the coefficient of x^2y^3 in the expansion of (2x+y)^5? A. 2 B. 5 C. 40 D. 80 E. it does not exist

VashaNatasha [74]

It doesn't make sense

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3 years ago

Solve the following problems

yKpoI14uk [10]

2 * 4/3= 8/3

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4 years ago

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For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding.

bearhunter [10]

Answer:

The point estimate for p is 0.5637.

Step-by-step explanation:

Point estimate for the proportion of all judges who are introverts.

We have a big sample.

So the proportion of the sample proportion of introverted judges can be used as the estimation of the population proportion.

In the sample:

502 judges

283 introverts.

p = 283/502 = 0.5637

The point estimate for p is 0.5637.

5 0

4 years ago