Answer:
350 miles
Step-by-step explanation:
$45 ×7=315
$395.50-$315=80.50
$80.50÷$0.23=350 miles
Answer:
y-7=7/5(x+5)
Step-by-step explanation:
Point Slope Form: y-y1=m(x-x1)
m=slope and (x1, y1) is a point on the line
m=7/5
y-7=7/5(x-(-5))
y-7=7/5(x+5)
Hope this helps, should be right
P(y)=ir^t
233=231r^(1999-1991)
(233/231)^(1/8)=r
p(y)=231(233/231)^((y-1991)/8) so in 2003
p(2003)=231(233/231)^((2003-1991)/8)
p(2003)=231(233/231)^(1.5)
p(2003)=234
So 234 million (to the nearest million people)
First problem: 10x^2-21y^2/18xy
second problem: 13m-4n/10