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Paraphin [41]
3 years ago
9

Notebooks are on sale 10 notebooks for 3.00$ Mrs. Day wants to purchase some with her 24.00$. How many notebooks can she purchas

e??
Mathematics
2 answers:
Sphinxa [80]3 years ago
6 0
ANSWER: 80

If you divide 24 by 3 you’ll get 8 and since our number of notebooks is ten you use the zero rule and an a zero to the 8 making the answer 80
igor_vitrenko [27]3 years ago
3 0

Answer:

80

Step-by-step explanation:

24 /3 = 8 so

8 * 10 = 80

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The required constant of variation is 4 and the equation is y=4xz over w (over meaning a fraction)

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Step-by-step explanation:

7 0
2 years ago
Solve the right triangle below. Round sides to the nearest thousandth and angles to the nearest degree.
aalyn [17]

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4 0
3 years ago
Kim decides to give her old toys to her younger cousins. She gives her cousin Sarah 2/3. Then, she gives her cousin Ryan 2/5 of
KatRina [158]

Answer:

30

Step-by-step explanation:

Work backwards:

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Check your work:

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3 0
2 years ago
1. What is the approximate area of a circle with a diameter of 20 inches?
ad-work [718]

Answer:

1. 100\pi

2. 27 cm^{3}

3. 30

Step-by-step explanation:

Area = \pir^{2}

       = \pi x 10x^{2}

       = 100\pi

Volume = l x w x h

             = 3 x 3 x 3

             = 27

7 0
3 years ago
I need help with this question. Melissa is baking a birthday cake for her best friend and the preparation time is 12 minutes, wh
Otrada [13]

Answer:

I put all the steps down. I don't know which one you want. I hope you understand it now.

Step-by-step explanation:

b = baking time

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p = 1/3b

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b = 12*3

b = 36 minutes

5 0
2 years ago
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