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11111nata11111 [884]
3 years ago
15

Please help!! Select all the triangles that have an area of 8 square units in the picture. Explain how you know please?

Mathematics
1 answer:
Soloha48 [4]3 years ago
5 0

Answer: A,B,D,E

Step-by-step explanation: All of them either have a base and height of 4, or if its E, it is 8 by2. The formula for solving a triangle is base x height divided by 2. In this case, the two sides have to equal 16, as the area is 16/2, or 8

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Factor x^2a^2 + 3xa^2 + 2a^2. Show your work.
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What is m&lt;15 ? <br> A. 80 <br> B. 70 <br> C. 100<br> D. 110
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7 0
2 years ago
Adrian's CD player can hold six disks at a time and shuffles all of the albums and their songs. If he has thirteen CD's, how man
EastWind [94]
To answer this problem, the utilization of the provided formula is of utmost importance.

The formula to be used would be for the combination with no repetition since it is what is asked and possibly happens when involving the products mentioned in the problem. The formula would be

      n!                                              where in
-------------                                                   n = number of things to choose from
(n - r)! r!                                                      r = number of things needed to form

the symbol ! is called a factorial function which replaces the sequence of multiplying a number in a descending order.

lets substitute and solve

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6,227,020,800
-------------------
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6,227,020,800
-------------------
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1,716

The answer would be 1,716.
6 0
3 years ago
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Yakvenalex [24]

Answer:

A. 14,000

Step-by-step explanation:

because 673 rounded would equal 700

and 18 rounded would be 20

so 700x20 would be 14,000

hopefully you understand

and i hope you have a good day :)

6 0
3 years ago
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