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

Question

asked Jul 13, 2021 224k views

1 Answer

Idalis · Answer 1 · 2021-07-17T12:30:52+0000

Answer:
47.5

Step-by-step explanation:
5 • 2.5 • 3 + 4 • 2.5

To make the calculation easier, factor the expression
2.5(5•3+4)

Multiply the numbers
2.5(15+4)

Add the numbers
2.5•19

Multiply the numbers
47.5

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

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories

Other Questions