Which values of x and y would make the following expression represent a real number? (6 + 3i)(x + yi)
1 answer:
Answer:
C. x = 6, y = –3
Step-by-step explanation:
I just took the test and got it right :)
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550 i’m pretty sure......
Answer:
30
Step-by-step explanation:
1/3 of 60 is 20
40 would be left
1/4 of 40 is 10 so 30 would be left
Answer:
5 percent.
Step-by-step explanation:
Divide tax by the cost to see the percentage of the tax.
750/37.50=0.05
5 percent.
First you need to find the slope of the line:
m=6-(-2) / (-1)-0 =-8
equation of line is:
y=mx+b
y=-8x+6
for absolute value function:
if x<0
y=-8x+6
if x>0
y=+8x-6
