3 years ago

Which graph is an example of a function?

Mathematics

1 answer:

Artist 52 [7]3 years ago

4 0

Answer:

the graph that represents a function is B

Step-by-step explanation:

if you look at B it is facing from-to +, which means that question B is a function

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Which triangles could not be similar to triangle ABC ? triangle a b c with right angle b. side a b is 12 cm. side b c is 5 cm. s

Vera_Pavlovna [14]

Answer:

triangle JKL

Step-by-step explanation:

This is because the lengths of each side JKL is a factor to ABC

respectively .

AB=12,JK=36

AC=13,JL=39

BC=5,KL=25

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2 years ago

20 is how much less than 30? What percent less?

LenKa [72]

Answer:

33.3333% decrease

Step-by-step explanation:

Percent change formula: $\frac{(x-y)}{|y|} *100$ , where x is the new value and y is the starting value.

Plug in values and solve:

$\frac{20-30}{30} *100\\\frac{-10}{30} *100\\-0.3333*100\\$

-33.3333% change, or a 33.3333% decrease.

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3 years ago

The base area of a square-based prism is 25 ft squared. One of the lateral faces of the prism is 30 ft squared. What is the surf

telo118 [61]

Answer:

170 ft²

Step-by-step explanation:

Surface area = 4*lateral faces + 2*bases

A = 4*30 + 2*25 = 170 ft²

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3 years ago

Use the least common denominator to enter an equivalent fraction for each fraction

adelina 88 [10]

Answer:

The least common denominator of the fraction is 14

1/2= 7/14

1/7= 2/14

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