Answer:
$10.74
Step-by-step explanation:
divide the cost( $4.75) by the amount of pencils ( 100). Then multiply it by the new number of pencils
Answer:
17.6
Step-by-step explanation:
You have to add the two distances they traveled to find the total distance.
8.2 + 9.4 = 17.6
4m - 3 = 100
4m = 103
m = 25 3/4
Hope this helps!
Cos(pi) = -1
You should have this memorized along with other values such as
sin(0) = 0
cos(0) = 1
sin(pi/2) = 1
cos(pi/2) = 0
sin(pi) = 0
cos(pi) = -1
sin(3pi/2) = -1
cos(3pi/2) = 0
and remember that tan = sin/cos