MATHEMATICS MIDDLE SCHOOL

here is an inequality: 2x+5>50. explain the steps you would use to solve the inequality for x. what would the graph look like

Answers

Answer 1

Answer:

Answer:

x = 22.5

Step-by-step explanation:

2x + 5 > 50.

We do inverse operations sooo:

2x + 5 - 5 > 50 - 5.

50 - 5 = 45.

Then we do 2x ÷ 2 and 45 ÷ 2.

45 ÷ 2 = 22.5.

To check our answer to see if its right we do 22.5 x 2 which equals 45. Then we do 45 + 5 which equals 50. So the sign is wrong it should be greater than or equal to.

Answer 2

Answer:

Step-by-step explanation: 2 plus 5

7 <50

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John and Bill walk towards to each other’s house. If both leave at 10 am, they meet 10 minutes later. If Bill leave 3 minutes later then John, they’ll meet 9 minutes after Bill leaves. How long does it take for Bill to walk to John’s house?

Answers

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Could you help me with math?
2x^2 + 8x = 0
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Answers

$2x^2 + 8x = 0\n \n2x( x+4)=0 \n \n2x=0 \ \ or \ \ x+4 = 0 \n \n x=0 \ \ or \ \ x = -4 \n \nAnswer : \ x=0 \ \ or \ \ x= -4$

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What is 4(8c+4) using the distributive property?

Answers

Answer:

32c +16

Step-by-step explanation:

4(8c+4)

Multiply 4 to the terms inside the parentheses

4*8c +4*4

32c +16

The answer is 32c + 16

A dresser in the shape of a rectangular prism measures 2 feet by 2 feet by 6 feet. What is the surface area of the dresser?

Answers

A=2(wl+hl+hw) A=2(2x2+6x2+6x2)=56

the surface area wpuld be 24 because the question is asking this 2×2×6 which means (2×2)×6 so you do 2 ×2 first to get 4 then you do 4×6= 24 hope i could help

Witch point in a triangle is equidistant form the vertices of the triangle

Answers

It’s the circumcenter, or the center of the circle in which the triangle is inscribed.

Sally plans to run 12 miles. She ran 5 1/8 miles and then stopped for a water break. How many miles does Sakky have left to run?

Answers

So,

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12 - 5 - 1/8
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