12.5% because you divide the two and get 0.125 then to convert it to a percent multiply by 100 for get 12.5%
Answer:
see the explanation
Step-by-step explanation:
we have the quadratic equation
This is a vertical parabola open downward
The vertex is a maximum
Find the x-intercepts of the quadratic equation
The x-intercepts are the values of x when the value of y is equal to zero
so
For y=0
Solve the quadratic equation
The formula to solve a quadratic equation of the form
is equal to
in this problem we have
so
substitute in the formula
therefore
This parabola has two x-intercepts representing the times when the dolphin's height above water is zero feet
Answer:
I believe it would be $34.50.
Step-by-step explanation:
If we need to buy 7.5 lbs of walnuts, and each 3/4 lb is $3.45, we need to divide 7.5 by 3/4
7.5/ .75= 10
10 is how many groups of 3/4 lbs fit into 7.5.
Next, we multiply 10 by 3.45.
10*3.45= 34.5
It costs $34.50 to buy 7.5 lbs of walnuts.
Hope this helps :)
Answer:
| t − 15 | = 4
Step-by-step explanation:
absolute value is weird and i see no use for it
Answer:
54°
Step-by-step explanation: hope it was help