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3 years ago

Consider the expressions shown below Complete each of the following statements with the letter that represents the expression.

Mathematics

1 answer:

Tatiana [17]3 years ago

4 0

Answer:

Expression 1 is equal to B

Expression 2 is equal to A

Expression 3 is equal to C

Step-by-step explanation:

Step 1: Simplify 1st expression

3x² - 7x + 14 + 5x² + 4x - 6

8x² - 3x + 8

Step 2: Simplify 2nd expression

2x² - 5x - 3 - 10x² + 2x + 7

-8x² - 3x + 4

Step 3: Process of Elimination

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Ok ignore the thing that says do it the way i sowed you in class

Mamont248 [21]

The way to do this question is : difference of the two sides < x < sum of the two sides. so for 1) 4 < x< 8
2) 8 < x< 16
3) 9 < x < 13
i’m pretty sure this is right! hope it helps!

4 0

2 years ago

WILL MARK BRAINLIEST FOR BEST ANSWER! SERIOUS ANSWERS ONLY!

alexira [117]

Answer:

Step-by-step explanation:

2081.25 ; 2312.50 ; 2543.75 ; ..... 7500

a= 2081.25

d = 231.25

$t_{n}= 7500$

$a + (n-1)d = t_{n}$

2081.25 + (n-1) * 231.25 = 7500

(n -1) *231.25 = 7500 - 2081.25

231.25n - 231.25 = 5418.75

231.25n = 5418.75 + 231.25

231.25n = 5650

n = 5650/231.25 = 565000/23125

n = 904/37

n = 24 years 157 days

6 0

2 years ago

Find the slope of the line that contains the points named.

8090 [49]

Answer:

M= 0

Step-by-step explanation:

the ys are the same

6 0

2 years ago

A color printer prints 18 pages in 8 minutes.<br>How many minutes does it take per page?

Sav [38]

Answer:

2.25 pages per minute

Step-by-step explanation:

Step 1:

18 ÷ 8

Step 2:

2.25

Answer:

2.25 pages per minute

Hope This Helps :)

4 0

3 years ago

Solve for y.

Dmitry [639]

Answer:

y = 5

Step-by-step explanation:

if y = 5 then

(√10-1) -1 = 2

3 - 1 = 2

true

5 0

3 years ago

Read 2 more answers