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vlada-n [284]
3 years ago
7

What’s the answer to this question

Mathematics
1 answer:
laiz [17]3 years ago
4 0

Answer:

B

Step-by-step explanation:

3 rectangles are 3 x 7 x 2 = 42

2 triangles are 2 x 1/2 x 2 x \sqrt{2^{2} - 1^{2}   } = 2\sqrt{3}

note that you have to use Pythagoras Theorem to solve for the height of the triangle

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HELP PLZ BRAINIEST TO WHOEVER RIGHT
ch4aika [34]

Answer:

five-number summary

Step-by-step explanation:

3 0
3 years ago
Determine if they following is systems of equations?<br> y = 3x + 2<br> y = 7x -10
sergij07 [2.7K]

Answer:

Yes it is.

Step-by-step explanation:

7 0
3 years ago
How to solve this equation 2+6x=1-x
aleksley [76]
+x on each side. Then -2 on each side. Then divide both sides by 6 and you have your answer
8 0
3 years ago
Read 2 more answers
33, 25, 42, 25, 31, 37, 46,29,38<br>What is the first quartile of the data?​
NISA [10]
answer:
Step by step solution:
1) put the numbers in order:
25,25,29,31,33,37,38,42,46
2) find the median:
25,25,29,31,33,37,38,42,46
33
3) find the median of the first quartile:
25,25,29,31
25 and 29
25+29= 54
54/2
27
Q1= 27

6 0
3 years ago
Find the quotient of <br><br> -85^2-27n+76 / -17n-19
bagirrra123 [75]
<u><em>Answer:</em></u>
5n-4

<u><em>Explanation:</em></u>
<u>The given expression is:</u>
\frac{-85n^2-27n+76}{-17n-19}

<u>1- Take the negative as a common factor from both the numerator and the denominator. This will give us:</u>
\frac{-(85n^2+27n-76)}{-(17n+19)}

<u>2- Cancel out the negative sign (common factor) from the numerator and denominator. This will give us:</u>
\frac{(85n^2+27n-76)}{(17n+19)}

<u>3- Factor the numerator. This wil give:</u>
\frac{(5n-4)(17n+19)}{(17n+19)}

<u>4- Finally, cancel out the (17n+19) which common in both numerator and denominator. This will give us the final expression:</u>
5n-4

Hope this helps :)
6 0
2 years ago
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