Answer:
y = -240
Step-by-step explanation:
If y varies jointly as x and z, then y/(xz) = k where k is the constant of proportion
60/10(-3) = 60/-30 = -2 = k
Now, y/(xz) = -2
y/8(15) = -2
y/120 = -2
y = -240
Try this option:
for x²+9x+2=0 D=81-8=73
answer: x≈ -8.772 or x= -0.228
Answer:
Step-by-step explanation:
Set each factors equal to zero.
The x-int is
Answer:
27
Step-by-step explanation:
The area of this parallelogram is its base times height. 6x4.5 is 27.
Hope this helps! (please mark me brainliest)