Answer:
Step-by-step explanation:
To add two fractions, they must have the same denominator.
LCD = 8
You can convert the fractions to the decimals.
The answer is x=9 because you take the y away and put in the 6 so that become 18. then subtract the 18 from 36 which equal 18 the divide the 2 from the 18 and that equal 9
Answer:
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Given -
Two Similar Prism with
H1 = 35 mm
H2 = 30 mm
To Find -
The ratio of volume of Prism =?
Step-by-Step Explanation -
We know the formula for the volume of Prism = B × H
Where
B = Base Area pf Prism
H = Height of the prism
Since we have given two similar prisms that means their base area are same.
So,
The ratio of volume of Prism = B×H1/B×H2
= H1/H2
= 35/30
= 7/6
Final Answer -
The ratio of volume of Prism = 7/6
Blank 1 = 7
Blank 2 = 6
Answer:
50,020 revs to nearest rev.
Step-by-step explanation:
r = 1/2 * diameter
Circumference of the wheel = 2 pi r
= 2 * pi * 1/2 * 77
= 77pi cms
1 km = 1000 * 100 cms so
The number of revolutions = (121 * 100 * 1000) / 77pi
= 50,020 revs to nearest rev.