Answer: 45 miles in one hour
Step-by-step explanation:
We need to convert 2 kilograms into pounds. First, we find how many pounds are in 1 kilogram.
There are about 2 pounds in one kilogram.
Then we multiply 2 pounds by 2 kilograms to convert the 2 kilograms into pounds.
2 * 2 = 4
So, the answer to this question is 4 pounds.
Answer:
The answer is 26
Step-by-step explanation:
Subtract 30-30=0
Then, Divide 30÷5=6
Then, Multiple 5×2=10
Then, Add 2+8=10
Then, Add 0+6+10+10=26
It is given that
a+b=20 -------------------- (1)
b+c=30 -----------------------(2)
We have to calculate
3 a + 4 b +7 c
Now multiplying equation(1 )by 3,we get
3 a+ 3 b=60 ----------------------------------(3)
and Multiplying equation( 2) by 4,we get
4 b + 4 c=120 -----------------------------------(4)
Adding expression (3) and (4),we get i.e left hand side of 3 to left hand side of 4 and right hand side of 3 to right hand side of 4.
3 a+ 3 b+ 4 b+ 4 c=60+120
Adding like terms, we get
3 a+ 7 b+ 4 c =180, Which is the required solution.
So the height will equal 95.50 inches.
So if you double the height the volume is 1800cm3 and that is double the original volume
And if you double the height the volume is 3600cm3 and that is the triple the original volume