MATHEMATICS HIGH SCHOOL

Which would the phrase "five more than a number" look like as a variable expression?

Answers

Answer 1
Answer: A number X plus five more. x+5
Answer 2
Answer: Your answer should be x+5,
If we plug in any number for x, the expression says to add 5 more.
So, x+5 would work best.

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MIDDLE SCHOOL

How could you find the number that is between 0 and 1/2

Answers

Answer:a number line?

please mark brainliest


Step-by-step explanation:


Answer:

0.25

Step-by-step explanation:

Just think of 1/2 as half of 1, or "0.50", and think of what's half of that number, and above 0.

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0.10

0.11

0.12

0.13

0.14

0.15

0.16

0.17

0.18

0.19

0.20

0.21

0.22

0.23

0.24

0.25

0.26

0.27

0.28

0.29

0.30

0.31

0.32

0.33

0.34

0.35

0.36

0.37

0.38

0.39

0.40

0.41

0.42

0.43

0.44

0.45

0.46

0.47

0.48

0.49

MIDDLE SCHOOL

mark reduced the size of a photo to a height of 4in. What is the new width if it was originally 16 in tall and 8 in wide

Answers

Answer:

2 inch

Step-by-step explanation:


MIDDLE SCHOOL

Shaniqua's bedroom is 12.6 feet long and 8 feet wide. She wants to put a 1 foot high wallpaper border around the room and cover the floor with carpet. How many feet of wallpaper does she need, and how many square feet of carpet?

Answers

Answer:

41.2 feet of wallpaper

100.8 square feet of carpet

Step-by-step explanation:

The wallpaper is going to be around all the four walls of the bedroom and to know how many feet of wallpaper we know that the bedroom is:

12.6 feet long and 8 feet wide.

So two walls are 12.6 feet and two are 8 feet, so we have to add the total of feet the perimeter of the bedroom is:

12.6+12.6+8+8 = 41.2 feet of wallpaper.

With the carpet, we need to know the area of the room because it will be on the floor. The formula for the area of a rectangle is:

A=L*W

where:

A is area

L is length

W is wide

Now we will substitute the data we have in the formula:

A = 12.6 * 8

A = 100.8 square feet of carpet.

Carpet: 100.8 sq feet of carpet
wallpaper: 101 feet of wallpaper
MIDDLE SCHOOL

The interior of a safe is shaped like a cube with edges 9 inches long. What is the volume of the interior of the safe?

Answers

Answer:

Assuming that all three sides are 9 inches then the answer should 729.

Step-by-step explanation:

Just multiply 9*9*9. The formula to get volume is (length)*(width)*(height).

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