MATHEMATICS MIDDLE SCHOOL

solve each inequality using addition and subtraction and graph it's solution set on a number line x + 8 > 14

Answers

Answer 1
Answer: x+8>14

Subtract 8 from both sides-
x>6

Do you need help with the graphing part too?
Answer 2
Answer:

Hi there!

Step-by-step explanation:

First, you subtract by 8 from both sides of an equation.

x+8-8>14-8

Then, you subtract by the numbers from left to right.

14-8=6

The answer must have a positive sign.

Answer: →→ x>6

Hope this helps!

Have a nice day! :)

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A water cooler holds 4.8 gallons of water. The container is .65 full. How many gallons of water are in the cooler?

Answers

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Answers

The 5 is called the base.

The 7 is called the exponent.
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Two times Antonio’s age plus three times Sarah’s age equals 34. Sarah’s age is also five times Antonio’s age. How old is Sarah?

Answers

Let Sarah's age be s and Antonio's age be a.

According to your question,

2a + 3s = 34
s = 5a

substituting the value of s in eq. 1,

2a + 3(5a) = 34

= 2a + 15 a = 34

17a = 34

thus, a = 34/17 = 2

substituting the value of a is s,

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Thus, Sarah's age is 10 years and Antonio's age is 2 years.

Answer:

sarah is 10

Step-by-step explanation:

jeff put a small box that is 12 inches long by 8 inches wide by 4 inches tall inside a box that is 20 inches long by 15 inches wide by 9 inches high. how much space is left in the larger box

Answers

20 - 12 is 8 so 8 inches long are left and 15-8 is 7 and 9-4 is 5 so 8+7+5 is 19

so 8 inches long by 7 inches wide and 5 inches high but 19 inches in total
space=bigV-smallV

V=LWH
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smallV=12*8*4=384 in^3

space=2700-384=2316 in^3

Karen raked 3/5 of the yard. Minniraked 1/3 of the amount akaren raked. How much of the yard did Minni rake

Answers

Answer:3/15


Step-by-step explanation: multiply 3/5*1/3 first 3*1 then 5*3 then you're DONE!!!!!!!!

Answer:


Step-by-step explanation:

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Answers

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