Answer:
The length is 15 and the width is 10
Step-by-step explanation:
Let l = length
w = l-5
We know the area is 150
A = l*w
150 = l ( l-5)
150 = l^2 - 5l
Subtract 150 from each side
0 = l^2 - 5l - 150
Factor
0= ( l+10) ( l-15)
Using the zero product property
l+10 =0 l-15=0
l = -10 l = 15
Since we cannot have a negative length
l = 15
w = 15-5 = 10
The length is 15 and the width is 10
Answer:
I think it's 0.083
Step-by-step explanation:
90+87+88.7= 265.7/3 = 88.56 94.3 is the answer
Answer:
A&C are similar; others are not similar
Step-by-step explanation:
An easy way to check for similarity among rectangles is to look at their aspect ratio. The ratio of long side to short side for each rectangle is ...
A: 100/80 = 5/4
B: 120/100 = 6/5
C: 90/72 = 5/4
Rectangles A and C are similar. No other pair is.
40% of the espressos were single-shot
22+33=55 total shots
22/55= .4
.4x100
40%