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3 years ago

Find what b equals 36 - 2b = -5(7b + 6)

Mathematics

2 answers:

umka21 [38]3 years ago

8 0

Answer:

b=−2

Step-by-step explanation:

Bas_tet [7]3 years ago

3 0

Answer:

b=-2

Step-by-step explanation:

I use a app called M a t h w a y and its so helpful with questions similar to this. :)

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Estimate quotient using multiple 53÷3

kolezko [41]

It would be 20 because if you estimate 53 you would get 50 so 50÷3 would be clase to 2 and then add 1 zero and you will get 20 so 20 is your answer. Hope this helped. ☺

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4 years ago

Round 199.532 to the nearest tenth

kicyunya [14]

Answer:

199.5

Step-by-step explanation:

3 is not greater than 5

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3 years ago

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Jelly beans cost $0.80 per pound. Howard buys 4 1/2 pounds of jellybeans for himself and 1 pound for his friend. There is a 5% s

Lelu [443]

Answer:

$4.62

Step-by-step explanation:

5.5*.80=4.4

4.4*1.05=4.62

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3 years ago

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What is the value of x?

Bogdan [553]

Answer:

Step-by-step explanation:

90+15=105

105÷5=21

6 0

3 years ago

The sum of two positive integers, a and b, is at least 30. The difference of the two integers is at least 10. If b is th

Dafna11 [192]

Answer:

$a + b \geq 30$

$b - a \geq 10$

Step-by-step explanation:

Given

The sum of the two positive integer a and b is at least 30, this means the sum of the two positive integer is 30 or greater than 30, so we write the inequalities as below.

$a + b \geq 30$

The difference of the two integers is at least 10, if b is the greater integer then we subtract integer a from integer b, so we write the inequality as below.

$b - a \geq 10$

Therefore, the following system of inequalities could represent the values of two positive integers a and b.

$a + b \geq 30$

$b - a \geq 10$

6 0

4 years ago