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Mila [183]
3 years ago
8

Simplify (a^-2*b^2/a^2*b^-1) The answer is B

Mathematics
1 answer:
Ad libitum [116K]3 years ago
6 0

Answer:

=b/a^4

Step-by-step explanation:

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Write -1/19, 7/4, -4/7 from least to greatest
zysi [14]

Answer:

-4/7, -1/19, 7/4

Step-by-step explanation:

The fractions converted into decimals would be -0.05, 1.75, -0.57

4 0
3 years ago
Priya measured the length of lizard to be 11 cm. The actual length is 12 cm. Find the % error.
Aleksandr [31]

Answer:

8.33%

Step-by-step explanation:

Formula for percent error:

|\frac{observed value - expected value}{expected value} | * 100%

Using this formula, we get:

|\frac{11-12}{12} |* 100 = \frac{100}{12} = 8.33

If you found this answer helpful please consider leaving 5 stars, giving it a like, or if you asked this question, mark this answer as Brainliest. Thanks!

8 0
3 years ago
Can someone help me with this math question and can you explain it to? If so that would be great :)
Rainbow [258]

Answer:

251.33, the reason is because the formula for the volume of a cylinder is height x π x (diameter / 2)2, where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is height x π x radius2.

Step-by-step explanation:

hope that makes sense

5 0
3 years ago
Simplify the expression<br> -2(5z -7)
zaharov [31]
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3 years ago
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Answer:

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