3 years ago

What re the answers to 20-30

Mathematics

1 answer:

BARSIC [14]3 years ago

7 0

Answer:

20.

m = -52

22.

x=13

24.

a=-90

26.

n=-2

28.

a=9

30.

m=-10

Step-by-step explanation:

20. m/4=-13

m = -13*4 = -52

22. -143=-11x

x=-143/-11 =13

24. -5=a/18

a=-5*18= -90

26. n-8=-10

n=--10+8

n=-2

28. a+11=20

a=20-11

a=9

30. 18+m=8

m=8-18

m=-10

You might be interested in

PLEASE HELP! Solve the system of equations by graphing on your own paper. Which of the following is true about the system?

Mashutka [201]

Answer:

Step-by-step explanation:

8 0

3 years ago

Multiply and combine like terms to determine the product of these polynomials. (3x−6)(4x+1)

icang [17]

0.12 I think I’m not sure how to do this I ji at have an idea maybe I’m super wrong

5 0

2 years ago

Read 2 more answers

Last weekend, Carlos rode his bicycle for 3 hours and traveled 27 miles. On average, at what rate did Carlos travel on his bicyc

mash [69]

Carlos rode an average of 9 miles every hour on his bicycle. It is because 3*9=27 and the distance is rate multiplied by time. use the formula and check it!

Hope I helped.

Good Luck!

5 0

3 years ago

Given the function f(x)=6x-11, find f(-1/3).

Nadya [2.5K]

Answer:

-13

Step-by-step explanation:

(-1/3)*6 = -2

f(-1/3) = -2 -11

f(-1/3) = -13

7 0

3 years ago

12 out of 30 tickets sold were early admission what percentage of tickets were early admission tickets

bezimeni [28]

Answer:

40%

Step-by-step explanation:

12 divided by 30 will give you 0.4

7 0

3 years ago