Answer:
Step-by-step explanation:
To operate between mixed numbers is always better to write then in fraction form first (as improper fractions), and then operate using the rules to combine fractions.
For the first mixed number :
For the second mixed number:
So now we have to subtract these two fractions, so we need to write them with the same common denominator (6 x 5 = 30):
and finally we write the obtained answer in mixed number form:
The Answer is B. -14/3; on average, there were 14 fewer teams every 3 rounds.
Good Luck Flvs!
Answer:
6
Step-by-step explanation:
Inverse proportion.
z = k/w
z = 3, w = 4
Solve for k constant.
3 = k/4
(4)3 = (4)k/4
12=k
The value of k constant is 12.
z = k/w
Put w as 2 and k as 12 and solve for z.
z = 12/2
z = 6
The value of z when w equals 2 is 6.
Answer:
150 cm
Step-by-step explanation:
Using proportion,
60/84 = h/210
Cross multiplying,
84*h = 60*210
Dividing by 84,
h = 60*210/84 = 150 cm