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Pavlova-9 [17]
3 years ago
7

Help me plzzzz I need more hw to do so help at least

Mathematics
1 answer:
Fofino [41]3 years ago
4 0

5. Simple multiplication: 12 * 4 = 48 books in total

6. Simple multiplication: 29 * 4 = 116 cards in total

7. You could turn 5 * 198 into (5 * 200) - (5 * 10) using the Distributive Property and use mental math to solve

8. subtraction, multiplication

9. Simple multiplication: 5 * 78 = $3.90, so C

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What is 2/10 in simplest form
ira [324]
\dfrac {2}{10}=\dfrac{2:2}{10:2}=\dfrac{1}{5}
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3 years ago
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Samual has an egg farm with a volume of 375 in.³ with the width of an ant farm is 2.5 inches and the length is 15 inches what is
omeli [17]

Answer:

The height is 10in

Step-by-step explanation:

If you need to calculate the volume, you need to know the formula. The formula is length x width x height. You have the length and width, so you need the height. 2.5in x 15in x 10in  = 375 in^3. You may ask why it is inches cubed instead of inches. It is inches cubed because you multiplied three inches together.

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3 years ago
Value of x in the given figure​
ololo11 [35]

Answer:

\sf\longmapsto \: x = 3

Step-by-step explanation:

\sf\longmapsto \: 6x  - 7 = 4x - 1

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\sf\longmapsto \: 2x = 6

\sf\longmapsto \: x = 6 \div 2

\sf\longmapsto \: x = 3

6 0
2 years ago
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If $7500 is invested at an interest rate of 5% each year, what is the value of the investment in 4 years? Write an exponential f
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The answer is 9,116.3
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2 years ago
Elly's room measures 78 inches by 96 inches. Sarah's room measures 66 inches by 108 inches. They want to combine their rooms. Ho
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Okay add 78 and 66. Then add 96 and 108.  It should be 144 by 204. I know math  is hard, but when you work at it you can do amazing things! I hope that helps you.
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