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pogonyaev
2 years ago
8

What is the value of the expression 5y2 + 4x when x = 2.5 and y = 3?

Mathematics
2 answers:
erik [133]2 years ago
5 0

Answer:

40

Step-by-step explanation:

5 times 3 is 15

15 times 2 is 30

4 times 2.5 is 10

30 plus 10 equals 40

LUCKY_DIMON [66]2 years ago
4 0

Answer:

it is 55 the 2nd one

5(9)+10=55

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The slope of a line given two points (x_0,y_0) and (x_1,y_1) is

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3 years ago
A recent survey concluded that the proportion of american teenagers who have a cell phone is 0.27. the true population proportio
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Answer:

The mean for the sampling distribution of the sample proportion is 0.29

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3 years ago
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Which set of side lengths can form a triangle?
emmainna [20.7K]

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2 years ago
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