When you add all of the totals together your total amount will be $35.875
Answer:
L = 15
Step-by-step explanation:
P = 2L + 2W
you know that P = 50, W=10
So you have to replace those values on the equation
50 = 2L + 2*(10) --> Replace P and W
50 = 2L + 20 --> Multiply and now you are going to separate the unknown and the constants.
Remember that if you send a constant to the other side of the equal the sign will change to its opposite
50 - 20 = 2L --> Solve the constants
30 = 2L --> Now for the L, you have to leave it alone, so the 2 that is multiplying you have to send it to the other side of the equal but with the opposite operation, the opposite operation of multiplying is dividing, so you have:
30/2 = L
L= 15
Answer: 1.125 miles
Step-by-step explanation:
2/3 hour___3/4 miles
1 hour___X= 1.125 miles
(1*3/4)/(2/3) = 1.125
the correct answer is -448
Minus 14 from both sides
x²-4x-14=0
use quadratic formula because we cant factor
for
ax²+bx+c=0
so
1x²-4x-14=0
a=1
b=-4
c=-14
the solutions are
x=2+√3 and
x=2-√3
