2 years ago

How to do a diagram in math for kelly correctly answered 80% of the 20 questions on the test

Mathematics

1 answer:

Dvinal [7]2 years ago

3 0

Step-by-step explanation:

80:100=x:20

x=80×20/100=16

You might be interested in

Tara made a rectangular fence around here rose so it would not get hurt by her dog she put a fence around the rose that was 4 fe

s2008m [1.1K]

24 square feet of material

7 0

3 years ago

Read 2 more answers

Does (6,2) make the equation y = x true?

aleksklad [387]

Answer:

No it doesnt because 6 does not equal 2

5 0

3 years ago

Read 2 more answers

Which of the following points is between 2 and -3 on the number line?<br> -4 3 -2 -5

lions [1.4K]

Answer:

-2

Step-by-step explanation:

-5 -4 -3 <u>-2</u> -1 0 1 2 3 4 5

3 0

3 years ago

Drag the correct steps into order to solve the equation -7x + 14 = 56 for x.

Lina20 [59]

Answer:

-7x + 14 = 56

Subtract 14 both sides

-7x + 14 - 14 = 56 - 14

-7x = 42

Divide both sides by -7

(-7x)/(-7) = 42/(-7)

x = -6

3 0

3 years ago

Read 2 more answers

Pencils come in cartons of 24 boxes. A school bought 50 cartons of pencils for the start school. Each box of pencils cost 2 doll

Kryger [21]

The expression representing this would be 24 × 50 × 2. You do not need parentheses because multiplication is commutative. Simplified this would then be 100 × 24 which is $2400 .

7 0

3 years ago