Help please!!! I really need this to bring my grade up
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so by substitute t= 0 in the equation you get that the hight = 150 ft
h(0)=-16.1(0)^2+150
so , h=150 ft
second when the ball just touches the ground the hight will be 0 , so by substitute by h=0
we get
0=-16.1t^2+150
t^2 = -150/-16.1
t= 3.052 second
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The sales tax on a new camera is $5.60, which is 8% of the total price.
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The solution of the given inequality 8(u + 8) ≥ 8u+8 is true for all u.
We have given inequality 8(u + 8) ≥ 8u+8
What is inequality?
A statement of an order relationship greater than, greater than or equal to, less than, or less than or equal to between two numbers or algebraic expressions.
Expand 8(u + 8)
Subtract 64 from both sides
Simplify given term
Subtract 8u from both sides
Simplify it
Therefore the solution is true for all u.
To learn more about the inequality visit:
u ≥ 2
u ≤ 0
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Ethan ran 5.5 miles per hour
Answer:
Ethan ran 5.5 miles per hour!
Step-by-step explanation:
A
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3/5xD=1/2xA
3d/5=12
d=12x5/3
d=20
a=480
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Third one is a contradiction:
6x - 15 = 3 * (2x - 6) ------> 6x - 15 = 6x - 18
Fourth one:
5x - 3 * (x - 4) = 2 * (x - 6) ---> 5x - 3x + 12 = 2x - 12 ---> 2x + 12 = 2x -12
So this is a contradiction as well.