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Lapatulllka [165]

2 years ago

13

Grace cut 3 pieces of ribbon; each piece was 25 of a foot long. How many feet of ribbon does she have in all? Express your answe

r as a mixed number

2 answers:

Anika [276]2 years ago

8 0

6/5 or 1 1/5 . Each piece is 2/5 so you add it up 3 times or multiply by 3 to get 6/5 or 1 and 1/5.

alina1380 [7]2 years ago

7 0

Answer:

1 1/5

Step-by-step explanation:

3 x 2/5 = 6/5 = 1 1/5

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Factor the following polynomial completely.<br><br>y squared plus 5 zy plus 4 z squared<br><br>

sweet [91]

Answer:

(y + z)(y + 4z)

Step-by-step explanation:

${y}^{2} + 5zy + 4 {z}^{2} \\ = {y}^{2} + zy + 4zy + 4 {z}^{2} \\ = y(y + z) + 4z(y + z) \\ = (y + z)(y + 4z)$

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3 years ago

Sara measures and finds that she can do a vertical jump that is 27% of her height. If she is 63 inches tall, how high (in inches

Tresset [83]

Answer:

sara can jump 17.01 inches high

Step-by-step explanation:

0.27×63=17.01

8 0

2 years ago

Show all work & simplify ³√64

Assoli18 [71]

4
-∛64 means that x³= 64
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4 0

3 years ago

Value of x to 3sf<br> area is root 4/2^2 and sides are (x+2) and (2x-3) and angle is 45°

Debora [2.8K]

Answer:

U have done iT correct

Step-by-step explanation:

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2 years ago

A Store owners offers a discount of 20% off the regular price of all jackets. Jessica has a coupon that gives her an additional

Deffense [45]

Answer:

$63

Step-by-step explanation:

The store is 20% off, Jessica has a coupon that is 5% off add that together and it's 25% off. $84 - 25% = $63

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2 years ago