2b+8-5b+3= -13 -8b-5

Answers

Answer 1
Answer:

In this question, you're solving for b.

Solve for b:

2b + 8 -5b + 3 = -13 - 8b - 5

Combine like terms:

-3b + 8 + 3 = -13 - 8b - 5

-3b + 11 = -13 - 8b - 5

-3b + 11 = -8b -18

Add 8b to both sides

5b + 11 = -18

Subtract 11 from both sides

5b = -29

Divide both sides by 5

b = -29/5

Answer 2
Answer:

Answer:

Step-by-step explanation:

2b + 8 - 5b + 3 = -13 - 8b - 5....combine like terms

-3b + 11 = -18 - 8b ...add 8b to both sides

8b - 3b + 11 = -18...subtract 11 from both sides

8b - 3b = -18 - 11 ....combine like terms

5b = - 29...divide both sides by 5

b = -29/5 or - 5 4/5


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Answers

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Which equation is represented by the model?

(1 point)
Responses

0.89−0.38=0.51

1.17−0.46=0.71


0.81−0.46=0.35


1.17−0.29=0.88

Answers

Answer:

Step-by-step explanation:

yes

81-0.46=0.35 which would be c
or (0)

Least to greatest7/12 2/3 5/36 2/7

put them in order from least to greatest it might help if u put them in decimals

Answers

5/36 2/7 7/12 and 2/3
5/36 = 0.139
2/7 = 0.285
7/12 = 0.583
2/3 = 0.667

so the order is 5/36 , 2/7 , 7/12 , 2/3

22 tables in the cafeteria. Each table can seat 8 students. Thereb are 4lunch periods each day. How many students can the cafeteria seat each day?

Answers

22 x 8 will get you how many people can sit for one period. Multiply the product of 22 and 8 by 4 to get the total number of students per day. 704!

JI'll lives 3 1/2 miles from school.One morning, her friend was giving her a ride. When they were 2/3 of the way to school, their car broke down & they had to walk the rest of the way.

Answers

Cool story. I think you might be asking how long they had to walk and ride.

3.5*.66 = 2.31 miles drove

3.5*.33 = 1.15 miles walked

What's the perimeter of a semicircle with a diameter of 12 miles?

Answers

The perimeter, or circumference, of a circle is pi x diameter. A semicircle would just be 1/2pi x diameter. In this case, that would equal 6 pi. If you are supposed to use 3.14 as pi, then it would equal 18.84.