4/20 is 0.20, which is equivalent to 20%.
Remember that 1.0=100%, 0.5=50%, 0.2=20%, 0.05=5%, and so on.
Answer:
37
Step-by-step explanation:
59 percent times 63 in total marbles is 37
Answer:
<h3>-π/12</h3>
Step-by-step explanation:
Which radian measure is equivalent to −15°? −9π/20 −12/π −20π/9 −π/12
180 degrees = πrad
-15 degrees = x
Cross multiply
180x = -15π
x = -15π/180
x = -π/12
Hence the value of -15 degrees in radians is -π/12
Answer:30$
Step-by-step explanation:$10.50 times two is 21 plus the handlebar would make it $29.25
Answer:
.
Don required 673 of 9 inch tiles to cover an area of 400 square feet, when spacing the tiles a quarter inch apart.
Step-by-step explanation:
Given:
The given function is:
Here, 
represent the area to be covered, 
represent the number of tiles required to cover the given area.
So, if 
, it means that the area to be covered is 400 square units.
Now, if we find 
, it means we need to find the number of 9 inch tiles to cover area of 400 units.
So, we plug in 400 for to evaluate .
Therefore, it means that 673 of 9 inch tiles are required to cover an area of 400 square feet, when spacing the tiles a quarter inch apart.
