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Evaluate 8xy+16y/5x if x = 4 and y=-5. A-42 B-7 C-23 D-12

Evaluate 8xy+16y/5x if x = 4 and y=-5. A-42 B-7 C-23 D-12
asked 147k views
4 votes
Evaluate 8xy+16y/5x

if x = 4 and y=-5.
A-42
B-7
C-23
D-12

asked
User Piotr Mirosz
by
8.1k points

1 Answer

6 votes

Answer:

D

Explanation:

substitute x = 4 , y = - 5 into the expression


(8(4)(-5)+16(-5))/(5(4))

=
(-160-80)/(20)

=
(-240)/(20)

= - 12

answered
User Nologo
by
9.0k points
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