How much is 5a(6b+12)

Answers

Answer 1

Answer: When writing an expression in expanded form, we just need to multiply what's outside the parentheses by everything that is inside the parentheses.

5a (6b + 12)

(5a * 6b) + (5a * 12)

30ab + 60a

And that is our answer.
5a (6b + 12) in expanded form is 30ab + 60a.
Hope that helped =)

Answer 2

Answer: 5a (6b+12)

5a*6b+5a*12

30ab+60a
This is the answer

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How can 6 students share 4bagels equally

Answers

6/4 = 1.5 bags for each person.

6 divided by 4 = ?? Figure that out, and that's how many bagels each friend gets

What is 6 1/2 - 1 9/10

Answers

Find common denominator which is 10 then find the equivalent fraction for 6 1/2 = 6 5/10.
Now you have 6 5/10 - 1 9/10, but since first numerator is less than the second numerator you need to borrow from the whole number. 6 5/10 = 5 10/10 + 5/10 = 5 15/10. Now just subtract the whole numbers and the numerators.
5 15/10 - 1 9/10 = 4 6/10 simplify to 4 3/5.

The value of the solution after subtraction is,

⇒ 4 3/5

We have to give that,

An expression to solve,

⇒ 6 1/2 - 1 9/10

Now, change the fraction into an improper fraction,

⇒ 6 1/2 - 1 9/10

⇒ 13/2 - 19/10

⇒ 65/10 - 19/10

⇒ (65 - 19) / 10

⇒ 46/10

⇒ 23/5

⇒ 4 3/5

Hence, the Solution of the fraction is. 4 3/5

To learn more about the fraction visit:

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The ratio of girls to boys in the grade is 9 to 11. If there are 135 girls, how many boys are there?

Answers

There would be 165 boys in the grade.

I got this because I did 135/9. I got 15. Then I multiplied 11*15.

There is 165 boys. Multiply both sides by 15 to get an equal ratio

three friends earned more than $200 washing cars. they paid their parents $28 for supplies and divided the rest of money equally. write an inequality to find possible amounts each friend earned. identify what your variable represents.

Answers

Let the original amount they earned be x.

They earned more than $200, therefore x > 200

They paid their parents $28, assuming all the parents got $28

So we remove 28 from both sides of the inequality

x -28> 200-28

Let y be the amount left after paying their parents, and replace (x -28) with y in the inequality above.

y> 200-28

y> 172

Amount each got, divide both sides of the inequality by 3.

y/3 > 172/3

Let amount each got after dividing equally be z, replace (y/3) with z in the inequality above

z > 172/3

z > 57.33

Each got more than $57.33

28x+86≤200 because for supplies they divide the rest of money. that means, 200-28=172 so 172/2=86 now we gonna find the value of x.
28x+86≤200 i am gonna subtract 86 both of side 28x+86-86≤200-86 to get value of x.
28x≤114 divide 28 both of side to get value of x so it will be x≤4

Which relations are functions? Choose all answers that are correct. A. x –1 1 3 3 y 2 3 4 5 B. A parabola, opening down, is graphed on a coordinate grid. The parabola goes through point 0, 5, point 2, 1, and point negative 2, 1. C. {(−2, 4), (−1, 2), (1, 2), (3, 5)} D. A set of points are plotted on a coordinate grid. The points include point negative 3,3, point negative 1, 1, point negative 1, 6, point 1, 4, point 2, 1, and point 3, 2.

Answers

Explain how you would graph the line containing a slope of –1/5 that goes through the point (1,–4).

How do you solve 9(2x --8) =5x-7 ?

Answers

9(2x --8) =5x-7
step 1: simplify 18x - 72 = 5x - 7
23x = -79
step 2: solve it x = -3.43

First use distrib. property of mult.
9(2x-8) = 5x - 7 so
18x - 72 = 5x -7
18x-5x = -7+72
13x = 65
13/13x = 65/13
x = 5
Check Ans: 18*5 -72 = 5*5-7
18 = 18 √

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