3 years ago

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics

2 answers:

yan [13]3 years ago

7 0

Answer:

-14；-18

Step-by-step explanation:

goldfiish [28.3K]3 years ago

4 0

Answer:

-14a - 18b

Step-by-step explanation:

First distribute (multiply) -2 by everything inside the parentheses, to get

-14a + (-18b) or -14a - 18b.

Hope this helps :)

You might be interested in

If EF = 4x-15, FG=3x-7, and EG =20, find the value of x, EF and FG. The drawing is not to scale.

Andrej [43]

Step-by-step explanation:

EF = 4x - 15

FG = 3x - 7

EG = EF + FG = 20

so,

4x - 15 + 3x - 7 = 20

7x - 22 = 20

7x = 42

x = 6

EF = 4×6 - 15 = 9

FG = 3×6 - 7 = 11

4 0

3 years ago

HELPPP The number of members in the Triathlon Club was 36 in 2001 and has increased by 20% each year. Which exponential growth m

levacccp [35]

Answer:

C. y=36(1.2)t

Step-by-step explanation:

The number of members in the Club in t years after 2001 is given by an equation in the following format:

$y = y(0)(1+r)^{t}$

In which y(0) is the number of members in 2001 and r is the growth rate, as a decimal.

The number of members in the Triathlon Club was 36 in 2001 and has increased by 20% each year.

This means that $y(0) = 36, r = 0.2$

$y = y(0)(1+r)^{t}$

$y = 36(1+0.2)^{t}$

$y = 36(1.2)^{t}$

The correct answer is C.

5 0

3 years ago

Last week Besty made an 80 on her quiz. This week she made a 75. What is the percent of decrease in her score?

Soloha48 [4]

Answer:

4 billion

Step-by-step explanation:

65 billion pr 54 billion

5 0

3 years ago

Which statement is true?

iVinArrow [24]

Answer:

the answer is " the slope of the function A is less then the slop of the function B

hope it helps

5 0

3 years ago

Read 2 more answers

I need a Quotient and a remainder for this polynomial long division

Elina [12.6K]

2x+6 3/x+7 I attached an image of my work on here

7 0

3 years ago