Answer:
Example :
A soccer team played 8 games and won 3.What is the ratio of the number of wins to the number of games played?
Step-by-step explanation:
Hope this helps!!! :)))
Answer:
35 cm
Step-by-step explanation:
volume of cylinder = πr²h
πr²h = 1058.75π
Divide both sides by π.
r²h = 1058.75 cm³
r = 5.5 cm
Substitute r² with (5.5 cm)².
(5.5 cm)²h = 1058.75 cm³
h = 1058.75/30.25 cm
h = 35 cm
Answer:
x = 6.2 or -2.2
Step-by-step explanation:
Given:
2x² - 12x - 14 = x² - 8x
Collect like terms
2x² - x² - 12x + 8x - 14 = 0
x² - 4x - 14 = 0
a = 1
b = -4
c = -14
x = -b ± √b² - 4ac / 2a
= -(-4) ± √(-4)² - 4(1)(-14) / 2(1)
= 4 ± √16 -(-56) / 2
= 4 ± √16 + 56 / 2
= 4 ± √72 / 2
= 4 ± 6√2 /2
= 4/2 + 6√2/2 or 4/2 - 6√2/2
= 2 + 3√2 or 2 - 3√2
= 2 + 4.2426406871192 or 2 - 4.2426406871192
= 6.2426406871192 or -2.2426406871192
Approximately,
x = 6.2 or -2.2
Answer:
5
Step-by-step explanation:
x = 4
y = 7
z = 10
6x - y^2 + 3z
= 6 ( 4 ) - 7^2 + 3 ( 10 )
= 24 - 49 + 30
= 24 + 30 - 49
= 54 - 49
= 5
