If it is the midpoint, then FG= FM+MG
Also, this means that they are of equal lenght, so
FM=MG
<span>5y + 13= 5-3y
5y+3y=5+13
8y=18
y=
=2.25
</span>
which means that the two halves are equal to 5y+13=5*2.25+13=24.25
and FG is double the lenght:
24.25*2=49
Answer:
Step-by-step explanation:
Factor
x^2-6x+8<0
(x-2)(x-4)<0
For this to be less than zero the factors must have opposite signs.
x>2 and x<4
2<x<4
So x is all real numbers between 2 and 4 or in interval notation
x=(2,4)
Kelly's sister is x years old.
Kelly is 3 years younger than her sister, so Kelly is x - 3 years old.
The sum of their ages is x + x - 3 = 2x - 3.
The sum of their ages is 34, so
2x - 3 = 34
2x = 37
x = 18.5 Kelly's sister's age.
x - 3 = 18.5 - 3 = 15.5 Kelly's age.
Kelly's sister is 18.5 years old.
Kelly is 15.5 years old.
Answer:
I don't know the answer to the first one, but the second one's answer is 8.625
Step-by-step explanation:
1.5*2.5 + 1.5*2.5 + (1.5*1/5)/2 = 3.75 + 3.75 + 2.25/2 =
7.5 + 1.125 = 8.625
Answer:
y=3x+1
Step-by-step explanation:
slope is 3 (up 3 over 1) and y-intercept is 1
