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Katarina [22]
3 years ago
12

Which of the following is a rational number?

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
8 0

Answer:

B

Step-by-step explanation:

when you solve B you get 15 and for all the other ones you get a non-terminating decimal

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A 60board is to be cut into three pieces that the second piece is 4 times as long as the first place and the third piece 5 times
lawyer [7]

Answer: the length of the first piece is 6 , the second is 24 and the third is 30 units

Step-by-step explanation:

let the first piece be x then the second would be 4x and third 5x

x+4x+5x=60

10x=60

x=60/10=6

4x= 6*4=24

5x=6*5=30

3 0
3 years ago
($8.55+4p) - ($4.25+3p) simplified
adelina 88 [10]

Answer:

p+$4.30

Step-by-step explanation:

4p-3p=p

$8.55-$4.25=$4.30

5 0
2 years ago
Read 2 more answers
Draw and label a net to find the surface area of the original juice box. it costs
3241004551 [841]

Based on the area of the juicebox and the cost per square inch, the cost to create one package is $7.20.

<h3>What is the cost of one package?</h3>

First, find the area of the juice box. The formula is:

= 2lh + 2lw + 2hw

= (2 x 3 x 4) + (2 x 3 x 1.5) + (2 x 4 x 1.5)

= 45 inch²

The Cost is $0.02 per square inch and the number per package is 8 juice boxes. The total cost is:

= 45 x 0.02 x 8 boxes

= $7.20

Find out more on the area of a box at brainly.com/question/14345458.

#SPJ1

3 0
2 years ago
A giraffe is 5 meters 20 centimeters
djyliett [7]
Uh ok well this is a good question?
3 0
3 years ago
The length of a rectangle is four times its width. If the perimeter of the rectangle is 50 m, find its area
Marianna [84]
I believe it’s 100 m squared
5 0
3 years ago
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