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Oksi-84 [34.3K]
3 years ago
12

Simplify the following algebraic expression. 169 A. 13 B. 2/13 C. 13/2 D.26

Mathematics
1 answer:
Aliun [14]3 years ago
8 0

Answer:

its 13

Step-by-step explanation:

Its 13 A

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1) What is 20% of 20?<br> 2) what is 15 is what percent of 30?<br> 3) 50 is 50% of what?
N76 [4]

Hi there!

The word "of" is the same thing as a multiplication sign.

1)

20% = 0.2

0.2 × 20 = 4


2)

? × 30 = 15

divide each side of the equation by 30

? = 0.5

0.5 = 50%


3)

50% = 0.5

0.5 × ? = 50

divide each side of the equation by 0.5

? = 100


There you go! I really hope this helped, if there's anything just let me know! :)

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3 years ago
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When asked to find the value of x for
Korolek [52]

Answer and Step-by-step explanation:

We are not given the function in question, but in order to explain, will form a function. Suppose f(x) = 3x + 2.

If f(x) = 17, then

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This is the method that can be used to solve problems of this nature.

7 0
3 years ago
Please help me answer this.
TiliK225 [7]
8x2+6x-2

I think! because 8,6, and 2 are all divisible by 2

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2 years ago
What is the volume of this cone?
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Answer:

167.46

Step-by-step explanation:

V=\frac{1}{3} X  \pi r^{2} X h

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3 years ago
What is the supplement to an angle that measures 58 degrees? <br>a) 180<br>b)122<br>c)132<br>d)58​
skelet666 [1.2K]

Answer:122

Step-by-step explanation:

Supplementary just means two angles sum to 180.

3 0
3 years ago
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