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allsm [11]
3 years ago
8

Simplify using only positive exponents: a^2b^-7c^4/a^5b^3c^-2 (Please show all your work)

Mathematics
1 answer:
tatyana61 [14]3 years ago
4 0
All I can for you. huhuhuhuhuhu Vietnamese.

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Solve for m<br> 2/3=m/42
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\frac{2}{3}=\frac{m}{42}\ \ \ \ | multiply\ by\ 42\\\\ \frac{2*42}{3}=m\\\\&#10;28=m\\\\Solution\ is\ m=28.
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A sea bird is 28 meters above the surface of the ocean.What is its elevation?
Citrus2011 [14]

Answer:

91.8 ft above sea level

Step-by-step explanation:

Note that 1 meter is approx. 3.28 feet.

Converting 28 meters to feet is accomplished by multiplying 28 m by the conversion factor 3.28 ft  /  1 m:

28 m     3.28 ft

-------- * ----------- = 91.8 ft above sea level

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3 years ago
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I assume that the numbers are supposed to be written as 7.14 x 10^10 for December and 3.21 x 10^10. The total mail delivered is the sum of these two numbers.
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3 0
3 years ago
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Solve the simultaneous equations by substitution x − y = 8, x + 4y = 13
Evgesh-ka [11]

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2 years ago
.. Stevie had of a gallon of paint. He divided the paint equally into three containers. How much paint did he put in each contai
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