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harina [27]
3 years ago
15

Here is the questions ​

Mathematics
1 answer:
Reika [66]3 years ago
7 0

Answer:8. 4.2*10^–3 and 7. No

Step-by-step explanation: To find the answer for question #8, move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. The sign of the exponent will depend on the direction you are moving the decimal. For question #7 the same thing for question #8 must be move to the decimal so there is one non-zero digit to the left of the decimal point.

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The volume of a pyramid that fits exactly inside a cube is 49 cubic feet. what is the volume of the cube?
8090 [49]
The volume of a pyramid is 1/3 the volume of the cube mentioned in the question since it fits exactly inside it. So multiply 49*3 = 147 cubic feet
6 0
3 years ago
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Please help me?<br><br> please and thanks
AVprozaik [17]

Answer:

-\frac{35}{2}

Step-by-step explanation:

-5 ÷ \frac{2}{7} = 17\frac{1}{2}

17\frac{1}{2} = -\frac{35}{2}

8 0
3 years ago
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There where 12 children at a party.of those 12 children 3/4 of them had an apple.how many children had an apple?
jonny [76]

Answer:

12×<u>3</u>

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= 9

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3 0
3 years ago
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Truck -Rite Rentals rents trucks at daily rate of $49.95 plus 39 cents per mile. concert Productions has budgeted $100 for renti
Sergio039 [100]
$100 - $49.95 = $50.05
You have $100, and just renting costs $49.95, leaving $50.05 left.
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Out of your money left ($50.05) you divide my how much it costs in a day, to get how many miles you can go.

The answer is 128.3, but if you were going a round trip (there and back) you would do 128.3 / 2 = 64.16, meaning you can go 64 miles and come back, all for a hundred dollars (still 128 miles in total though)
6 0
2 years ago
What is the height of a cylinder with a volume of
Inga [223]
12 is the answer

hope this helps!
4 0
2 years ago
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