Answer:
9 hours
Step-by-step explanation:
36 degrees total /4 degrees per hour = 9 hours
Set the 2x - 1 equal to 9 then work backwards. 2x - 1 = 9 Nine minus one is eight divided by two is four. X = 4
Answer:
b 3.13
Step-by-step explanation:
did this beofer
Answer:
80%
Step-by-step explanation:
Denise used 360 minutes out of 450 minutes. You would set this up as a fraction. Then, you would have to find out the percentage of how much Denise used. You would put 360/450 across from x/100. You find the value of x by multiplying 360*100 which equals 36000. You then would divide it by 450 to get a product of 80. This is how you would get 80%.
slope=(-16-5)/(-8-18)=21/26
