Lets Brian => b and Ethan => e so
b=5
e=3+2b
will be the equation of finding free throws.
Answer:
See below.
Step-by-step explanation:
$32/( 2 hours) = $16/hour
A) $16/hour * 8 hours = $128
B) $16/hour * 20 hours = $320
C) $32/(2 hours) = $16/hour
Answer:
A square
Step-by-step explanation:
Rectangles have 4 parallel sides and rhombi have equal side lengths. A square has same side lengths and 4 parallel sides
5 is our starting amount. 40 divided by 20 equals 2. This means that you started with 5 and have 2 left , 5-2=3 :) you used 3 twenties hope this helped you out
Answer:
width=5inches
Step-by-step explanation:
Let the width =x
Then the length=x+3
Area of a rectangle=L×W, where Area=40inch²
Therefore we substitute the values of the dimensions into the formula
40=(x+3)(x)
40=x²+3x(grouping the terms together)
x²+3x-40=0(factorise the quadratic)
(x+8)(x-5)=0(find the zeros)
x+8=0,x=-8
x-5=0,x=5
Since the dimension, whether length or width cannot be negative,then x is 5inches hence width is 5 and length is 5+3=8inches
