to find k(-5) we need to substitute -5 for every x in k (x) and calculate the result:
k(x)=6x+100 becomes:
k(-5)=(6*-5)+100
k(-5)=-30+100
k(-5)=70
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Answer: -16
Step-by-step explanation:
y + 7 = -9
-9 - 7 = -16
-16 + 7 = -9
Step-by-step explanation:
X + 4 = 16
for finding the value of x
X = 16 / 4 = 4
X = 4
1. 25% of 8$ is 2$, so dividing 16 and 2, it takes 8 weeks for 16 dollars
2. 400 is 80% of what number?, y=400x100/80
Y= 500
Answer:
8/3
Step-by-step explanation:
If we multiply it the subtraction will cut off and 8 will mulitply to 8/3.
