Answer:
The diagonal length of a diskette is
Step-by-step explanation:
Given:
sides = 5 inches
To Find:
diagonal length of a diskette = ?
Solution:
The diskette is in the shape of square
So the diagonal of square =
where s is the side of the square
On substituting the square value
The diagonal of diskette =
The diagonal of diskette =
The diagonal of diskette =
Answer:
1.5 or 3/2
Step-by-step explanation:
V = l x w x h
4 1/3 = 3/4 x 4 x L
3/4x4 = 3
3L = 4 1/2
Divide by 3
Length = 1.5 or 3/2
You have a system of equations going on here. The first one is already set equal to a. So let's take that part of the equation, the p + 15, and sub it in for the a in the other equation: 5(p + 15) - 525 = 2p. Now what we have is an equation to solve that is only in terms of p, not p and a. We cannot solve an equation with 2 unknowns. Making that substitution eliminates the a, the second unknown. Now distribute the 5 into the parenthesis to get 5p + 75 - 525= 2p. Move the 2p over to the left and move the other terms over to the right and combine all the like terms to get 3p = 450. Dividing both sides by 3 gives you that p = 150. Now take that p value and sub it into the p + 15 = a to get 150 + 15 = a and a = 165
Step-by-step explanation:
Let the two parts be 7x and 5x.
7x=35 :.X=5
5x= 5×5=25
Thus,Total length of pole is 35+25=60