3 years ago

Simplify 4(2x-3)+7 to see what it is equivalent to

Mathematics

1 answer:

Alenkinab [10]3 years ago

8 0

Answer:

8x -5

Step-by-step explanation:

4(2x -3 ) + 7

= 8x - 12 + 7

= 8x -5

You might be interested in

sam wants to cut a 57'' piece of wire into pieces 3/4 long. how many pieces how many pieces will he be able to cut

NeTakaya

This is a division problem involving fractions.
57 / (3/4)
57 * (4/3) =
128/3 = 76 pieces of wire

8 0

3 years ago

Single adults: According to a Pew Research Center analysis of census data, in 2012, 20% of American adults ages 25 and older had

Mumz [18]

Answer:

The mean of the sampling distribution of sample proportions will be 0.2

Step-by-step explanation:

Central Limit Theorem for Proportions:

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean $\mu = p$ and standard deviation $s = \sqrt{\frac{p(1-p)}{n}}$

20% of American adults ages 25 and older had never been married.

This means that $p = 0.2$

So the mean of the sampling distribution of sample proportions will be 0.2

3 0

3 years ago

A poster is shown below: A rectangle is shown. The length of the rectangle is labeled 12 feet. The width of the rectangle is lab

klemol [59]

It would be 7.5ft by 30ft
Because I just multiplied 12 by 5/2 which is 30
Then I multiplied 3 by 5/2 which is 7.5

6 0

3 years ago

Read 2 more answers

joe puts $790.00 into a savings account that pays 5.5% simple interest. he leaves the money in his account for two years.

Dmitrij [34]

Answer: $879.29

Step-by-step explanation:

790(1.055)^2

790(1.113025)

= 879.28975

6 0

3 years ago

Galina had two boxes with pieces of paper in each. In the first box, each piece of paper had one possible outcome from flipping

Natali5045456 [20]

Answer:

Step-by-step explanation:

3 0

3 years ago