Answer:
Step-by-step explanation:
s:m = 7:5
s = 7x, m = 5x
(7x+10):(5x+10) = 9:7
(7x+10)/(5x+10) = 9/7
7(7x+10) = 9(5x+10)
49x+70 = 45x+90
x = 5
s = 7x = 35, m = 5x = 25
Sonu is 35, Monu is 25
Answer:
2/3
Step-by-step explanation:
fraction of book already read = 1/3
fraction which represents whole book = 1 = 3/3
fraction of remaining book = fraction of whole book - fraction of book already read
= 1 - 1/3
= 3/3 - 1/3
= (3-1) /3
= 2/3
Answer:
942
Step-by-step explanation:
If 5 is the radius and 12 is the height, and the formula of a cylinder is V=πr^2h, we can substitute.
V=π(5)^2(12)
5^2 is 25, and 25 times 12 is 300.
300π, and that would be approximately 942.
942
Answer:
1.58 is the answer
Step-by-step explanation:
<span>Slope of line passing through given points (-7.1, 11.4) and (-3.1, 3.4) can be calculated as below
(3.4 - 11.4)/ (-3.1 - (-7.1)) = -8/4 = -2
Given equation is in slope form of the line, i.e y = (-3/4)x + 3; By rearranging terms in the equation we can get its standard form as
4y = -3x + 12, which is same as 3x +4y = 12</span>
