Answer:
15/10, 30/20, 60/40, 120/80, 240/160, 480/320
Step-by-step explanation:
The number of push-ups is 2/3 the amount of sit-ups, so the ratio of sit-ups to push-ups is 3:2.
The easy way to do this is to double both 15 and 10 so your answer will stay an equivalent ratio. You will always have a 3:2 ratio this way.
Answer:
Step-by-step explanation:
<u>Let's factor the trinomial:</u>
- x² + 14x + 40 =
- x² + 4x + 10x + 40 =
- x(x + 4) + 10(x + 4) =
- (x + 4)(x + 10)
x + 4 is between the answer options
Correct option is D.
Answer:
1 newspaper is 3 dollars
Step-by-step explanation:
the ratio 5:15 is equivalent to 1:3
Answer:
54%
Step-by-step explanation:
We have to divide 88/162.
We get 54.3% so 54%
:)
Answer:
Step-by-step explanation:
Given
The attached image
Solving (a): The area (one side up)
This is calculated as:
Area= Area of semicircle + Area of rectangle
So, we have:
Where:
--- the rectangle dimension
--- the diameter of the semicircle
So, we have:
Solving (b): Area when both leaves are up.
Simply multiply the area in (a) by 2
