Answer:
15
Step-by-step explanation: 75% of 60 is 45. Subtract 45 from 60 which equals 15.
Slope=4
Rise 4
Run 1
Rise over run - 4/1=4
Since they both have 3x terms subtract the second from the first to get rid of the x terms...
3x+2y=10
-3x+y=-13
__________
3y=-3
y=-1, which makes 3x+2y=10 become: 3x-2=10 so
x=4
So the solution is the point (4, -1)
Answer:
40
Step-by-step explanation:
Divide: 55/22 = 0.4
Multiply: 0.4 * 100 = 40.
Answer: B = 100 - a^2
Solution:
Step 1: Substitute all the values that are given in the equation
that would be C = 25 and S = a
Step 2: when substituted the equation would be
B = 4 (25) - (a)^2
B = 100 - a^2 Would be the answer
Note: if there was a numerical value to s then the answer would be a number but since s=a so the answer has variable too.