Let x be the entire portion of the money Becca needs to save to buy a new tennis racket.
So, 0.25x=$21
x=$21/0.25
x=$84
Thus, the total amount she needs to save is $84. Now, we'll deduct 25 from 84 to get the 75 percent or the remaining amount she has to save.
$84-$21=$63
The answer is $63.
Answer:
620
Step-by-step explanation:
7 is near 10 so you round to the next number on the 10 table
Using the slope-intercept form, the slope of the line is 1 (Imagine there is a 1 in front of the x) and the y-intercept is -5. The answer is D.
It will not factor into two binomials
Answer:
V = 15 pi ft^3
Step-by-step explanation:
The volume of a cone is given by the formula
V=1/3 pi r^2 h
We know the radius and the height
V = 1/3 pi *(3)^2*5
V = 1/3 *pi*9*5
V = 15 * pi
Leave in terms of pi
V = 15 pi ft^3