The answer to the question is b
(√200/√5)= √40= √4*10= 2√10
Answer: Person, I am sorry!
Step-by-step explanation: I Don't know!
All u have do do is add 12 ×56 and u will get 627 so they will wash 56 cars
1. 49 2. 55 3. 46
1. 12 1/4 = 49/4
2. 6 1/9 = 55/9
3. 5 3/4 = 23/4 = 46/8
Answer:
Represent the thickness of the frame by x.
Framing the mirror will increase both its length and width by 2x. The area of the mirror with the frame is the product of the length and width which can mathematically be expressed as,
A = (3+2x)(2+2x) = 8
The equation above can be simplified into 4x^2 + 10x -2=0.
This equation can still be further simplified by dividing it by 2. However, it will give an answer which is not found on the choices. Thus, the answer is the third choice.
