Joey has an average of 8. While Carlos has an average of 7.125. Joey has the greater average by 0.875
Answer:
GH = 20
Step-by-step explanation:
We have that
FH = FG + GH ← substitute values
4x + 8 = x + 5x
4x + 8 = 6x ( subtract 4x from both sides )
8 = 2x ( divide both sides by 2 )
4 = x
Hence GH = 5x = 5 × 4 = 20GH = 20
Let's represent how far Eli travels as x.
Sara travels twice as far as that, so 2x.
Ashley travels as far as Eli and Sara combined. x + 2x = 3x.
Hazel travels 3× as far as Sara, and 3×2x = 6x.
All of these add up to 888.
x + 2x + 3x + 6x = 888
Let's add up these like terms.
12x = 888
We can then divide each side by 12...
x = 74
Therefore, Eli traveled 74 miles!
We can use this value to figure out everyone else's distances as well.
Sara = 2 × 74 = 148
Ashley = 3 × 74 = 222
Hazel = 6 × 74 = 444
Answer:
Step-by-step explanation:
T=C(3+AB)
OR T=3C+3AB
3AB=T-3C
B=(T-3C)/3A
The center of the circle is the midpoint of the endpoints of the diameter.
Center = ((-7 + 5)/2, (3 + 1)/2) = (-2/2, 4/2) = (-1, 2)