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3 years ago

Simplify 7(x - 2) - 4x + 9

Mathematics

2 answers:

DaniilM [7]3 years ago

7 0

First, multiply. 7x-14-4x+9. Now, add the like terms. 3x-5.

dusya [7]3 years ago

6 0

Answer:

3x - 5

Step-by-step explanation:

Perform the indicated multiplication. We get:

7x - 14 - 4x + 9.

Combining like terms, we get 3x - 5

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How many times does 5 go into 48

balu736 [363]

7 times You'll have a remainder. So the full answer would be 7 remainder 3

3 0

3 years ago

Read 2 more answers

HELP WHOEVER ANSWERS FIRST WILL BE BRAINLIEST

Sholpan [36]

A straight line has a degree of 180 degrees.
So you are trying to find the angle that is created with the points j,m, and l.
so take the other angle 54 degrees and subtract that by 180.
180-54=126 degrees.
so now that you have the angle of J,M,L set that to equal 3x
3x=126
divide 3 from both sides
x= $\frac{126}{3}$
so x =42

Let me know if you have any questions.

Read more on Brainly.com - brainly.com/question/9937300#readmore

This is the exact same question as I just answered here: brainly.com/question/9937300

5 0

3 years ago

A cylinder has a height of 7 in. and a diameter of 6 in. What is the volume of the cylinder to the nearest cubic inch? V = 66 in

Natalija [7]

Answer:

The answer is

Step-by-step explanation:

Volume of a cylinder = πr²h

where

h is the height

r is the radius

From the question

h = 7 in

To calculate the radius from the diameter we use the formula

radius = diameter/2

From the question

diameter = 6

radius = 6/2 = 3 in

Volume of the cylinder is

(3)²(7)π

= 9(7)π

= 63π

= 197.9203

We have the final answer as

<h3>V = 198 in³ to the nearest cubic inch</h3>

Hope this helps you

6 0

2 years ago

7 • (6 • t) and (7 • 6) •t

xenn [34]

The answer to this question is 42t.

6 0

3 years ago

Read 2 more answers

A skier is trying to decide whether or not to buy a season ski pass. A daily pass costs $77. A season ski pass costs $450. The

n200080 [17]

Answer:

Step-by-step explanation:

Given:

Daily pass = $77
Season ski pass = $450
Skis = 20

77 + 20 = 97

450 + 20 = 470

Keep multiplying 97 with random numbers until it passes 470.

97 × 4 = 388

97 × 5 = 485

So, the skier will have to pay daily passes 5 times to be more expensive than the season pass.

Hope this helped.

3 0

2 years ago

Simplify 7(x - 2) - 4x + 9​

Simplify 7(x - 2) - 4x + 9