Answer:
Step-by-step explanation:
No 6 2/7 cant be simplified. 2 cant go into 7. 6 2/7 is the answer. Hope I could help.:)
Answer:
yes
Step-by-step explanation:
she needs 8 cups and 3 quarts is 12 cups
F(x)=-x2+5n
g(x)=-2n+15
A(x)=|g(x)-f(x)|=|x2-7n+15|
x2-7n+15>0 for every x (1)
A(x)=x2-7n+15
(1):
x2-7n+15=(x-3.5)^2-12.25+15=(x-3.5)^2+2.75 > 0
because for every x: (x-3.5)^2>=0
answer: A(x)=x2-7n+15
Step-by-step explanation:
Hence, in 9 laps you will run 6 miles.