3 years ago

Find the perimeter.

Mathematics

1 answer:

lianna [129]3 years ago

4 0

Answer:

whole 23 1/5

hope it helps.....

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Multiple the following <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B18%7D%7B15%7D%20%20%5Ctimes%20%20%5Cfrac%7B25%7D%7B12%

Anika [276]

Answer:

5/2

Step-by-step explanation:

(18/15)*(25/12)=(18*25)/(15*12)=450/180=5/2

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3 years ago

ann arranges her marbles in groups, with 8 marbles in each group. She writes the fraction 5/8 to show the fraction of marbles in

DerKrebs [107]

If there are 8 marbles in a group , and 5 out of every 8 is red, than in six groups there would be 5, 10, 15, 20, 25, 30 red marbles.

This lists the group of 6 sets.

30 red marbles in 6 sets.

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4 years ago

All winter coats in a store are marked down 15% off the regular selling price.

Bezzdna [24]

Answer

C) r - 0.15r = (1 - 0.15)*r = 0.85r

Only C is korrect

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3 years ago

Ratios:Question 4

Valentin [98]

Answer:

75 boys

Step-by-step explanation:

Formula-Girls:Boys=Girls:Boys

5:6=_:90

90×5=450

450÷6=75

4 0

3 years ago

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Fiesta28 [93]

$- 10(2) + y = 4$

$- 20 + y = 4$

$y = 24$

$- 10( 1) + y = 4$

$- 10 + y = 4$

$y = 14$

$- 10(0) + y = 4$

$0 + y = 4$

$y = 4$

$- 10( - 1) + y = 4$

$10 + y = 4$

$y = - 6$

$- 10( - 2) + y = 4$

$20 + y = 4$

$y = - 16$

8 0

2 years ago

Read 2 more answers