Answer:
The percentage of fat in the mixture is 8%
Step-by-step explanation:
Let
x -----> the percentage of fat in the mixture
we know that
The volume of milk multiplied by its percentage of fat plus the volume of cream multiplied by its percentage of fat must be equal to the total volume of he mixture multiplied by the percentage of fat in the mixture
Remember that
15%=15/100=0.15
3%=3/100=0.03
so
Solve for x
Convert to percentage
y/9 +5 =0
subtract 5 from each side
y/9 = -5
multiply both sides by 9
y = -5 * 9
y = -45
Answer:
The answer is 10
Step-by-step explanation:
The longer leg of this triangle is √3 times longer than the shorter leg. Since the longer leg is 5√3, then the shorter leg will be 5. The hypotenuse is twice the size of the shorter leg, so 5*2 is 10.
Everytime she goes around the block once it is equal to .1 of a mile. To go around 6 times would be 1 mile. So, since when you go around every time it goes up .1 she can go around the block 5 times which would equal 5/6.
5 × .1 = .5
Answer:
1 ) 10
2 ) 12
3 ) 12
4 ) 3
5 ) 10.19
6 ) 12.39
Step-by-step explanation:
by pythagorus theorm