Answer:
The ratio of volume of Cylinder A to the volume of Cylinder B is 18:25.
Step-by-step explanation:
Dimension of cylinder A,
Radius is 3 units and height is 4 units.
Dimension of cylinder B,
Radius is 5 units and height is 2 units.
The volume of a cylinder is given by :
For cylinder A to B,
So, the ratio of volume of Cylinder A to the volume of Cylinder B is 18:25.
Answer:
The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.
Assume the first even integer is x.
The next even integer will be 2 digits after this digit. So the next even integer will be x+2.
The reciprocals of these two even integers can be written as
and
respectively.
The sum of their reciprocals is 7/24. So we can set up the equation as:
Taking LCM on left hand side:
Cross Multiplying the denominators:
Using the quadratic formula to solve the above equation:
Since, the value of x can only be an integer, we discard the fractional value and keep x=6
So the first even integer is 6 and the next even integer is 8. The sum of reciprocals of 6 and 8 is 7/24
Answer:
The answer is (2, 4)
Step-by-step explanation:
I hope this helps!
5x/3=35
5x = 35*3=105
x= 105/5 = 21
double check 5 x 21 = 105
105/3 = 35
