What is the equivalent fractions between 4/7and3/5
1 answer:
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Answer:
x = 7 ±
Step-by-step explanation:
Given
4(x - 7)² - 48 = 12 ( add 48 to both sides )
4(x - 7)² = 60 ( divide both sides by 4 )
(x - 7)² = 15 ( take the square root of both sides )
x - 7 = ± ( add 7 to both sides )
x = 7 ±
Answer:
h = 110.24 m
Step-by-step explanation:
It is given that,
A rock is thrown up from the ground at a velocity of 84 feet per second. The formula gives the rock's height in feet after t second.
We need to find the maximum height of the rock. For maximum height put
So,
Put t = 2.62 s in the equation of height. So,
So, the maximum height of the rock is 110.24 m.
Answer:
x = -
Step-by-step explanation:
-x - 1 =
add 1 to both sides:
-x =
multiply both sides by 4:
-3x =
divide both sides by -3:
x = -