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Elena-2011 [213]
3 years ago
8

What is the missing side length in this right triangle? A. 15 B. 21 C. 225 D. 441

Mathematics
1 answer:
koban [17]3 years ago
3 0

Answer:

A. 15.

Step-by-step explanation:

9^2 + 12^2

= 81 + 144

= 225.

Taking the square root: we get 15.

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Simplify the following complex fraction.(3/7---1/3)2/3-----1/7
Yakvenalex [24]
Please retype this fraction.  If by "---" you mean "subtraction," type 3/7-1/3.

Let's assume that the problem is as follows:  (3/7-1/3)(2/3)-1/7;
first, find the LCD of 3/7 and 1/3 and then combine 3/7 and -1/3).
second, multiply your result by (2/3).
third, subtract 1/7 from your result.

If, however, your "---" and "-----" mean "division, then the above is all wrong.

If that's the case, then please retype your whole question.

You could express "the quotient of 2/3 and 1/6" as follows:
   
            2
          ----
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------------------------
            1
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             6

Is that what you meant?

Sorry to be picky, but it's very important that you express math properly.





4 0
3 years ago
Camp counselors kept track of the number of granola bars they served each day.
marin [14]

Answer:

the median is 43

Step-by-step explanation:

5 0
2 years ago
Can the common ratio of geometric sequence be equal to 0?
NeTakaya

Answer:

No it cant

Step-by-step explanation:

it cant

8 0
3 years ago
Pls help me with this equation
Zanzabum

Answer:

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Step-by-step explanation:

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4 0
3 years ago
List the steps to solve this
miskamm [114]

Answer:

Step-by-step explanation:

First, distribute the 2 to the 3z and -6 within the parenthesis.

You know have 6z -12/5 + 6 = 10

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6z -12/5 = 4

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Divide by 6 on both sides of the equation

z = 32/6

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I hope that this helps! :)

5 0
3 years ago
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