avanesbitt avanesbitt

20-11-2020
Mathematics

contestada

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

Question 5 options:

40

55

231.5

235

Respuesta :

lebaneseone3 lebaneseone3

20-11-2020

Answer:

it is 55 the 2nd one

5(9)+10=55

Answer Link

Alwaysava2006 Alwaysava2006

20-11-2020

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

Answer Link

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