Answer: 8 3/6= 17/2
4 3/8=35/8
2 2/4=5/2
9 4/5 =49/5
7 2/3= 23/3
Step-by-step explanation:
To convert a mixed number to a improper fraction you multiply the whole number part by the fractions denominator then you add that number to the numerator then you write the number on top of the denominator
10/7,8 ...................
Answer:
A. Multiply 2/5 by 4
Step-by-step explanation:
Because when you dividend fraction
1,write the reciprocal of the second fraction number and multiply with the first fraction number
2,multiply the numerators and denominators of both fraction..
the reciprocal of 1/4 is 4/1 =4so the answer is 2/4 by4
Answer:
25.12cm
Step-by-step explanation:
So we first find the area of the circle on top:
area= ![\pi](https://tex.z-dn.net/?f=%5Cpi)
or 3.14 x ![2^{2}](https://tex.z-dn.net/?f=2%5E%7B2%7D)
which equals 12.56
Then we multiply it by 2:
12.57 x 2 = 25.12
So the lateral surface area is 25.12cm
To give a simple answer
if you consider the equation to be that of a line.
then if the variables cancel out, then the two lines will have the same slope.
two lines with the same slope fall under two categories. Parallel lines, and lines on top of each other
parallel lines have no solutions since the lines never cross each other
lines on top of each other have infinitely many solutions since they "cross" everywhere on the line