28. The ratio of games they won to total games played = 12: 14 = 6: 7.
29. Max's pay rate is 9.50 dollars per hour.
30. The value of n is 9.
Step-by-step explanation:
Step 1; Heather's team won 12 games out of 14. To find the ratio of games won to the total number of games we divide the number of games won to the number of games played.
The ratio of games won to games played = 12: 14, dividing both sides by 2 we simplify the ratio. So the simplified ratio is 6: 7.
Step 2; Max earns $380 for working 40 hours. So to find how much he earns an hour we divide the total money earned in n hours divided by n number of hours.
Money earned per hour = 
= $9.50. So Max's pay rate per hour is $9.50.
Step 3; The given proportion is
= 
, to solve this we keep n on the left-hand side while we multiply the 12 on to the other side
n = × 12 = 
× 12 = 
= 9.
Answer:
5v^2x + 4
Step-by-step explanation:
I'm not sure but i hope this help's
Answer:
the third one
Step-by-step explanation:
Answer: 5 and 1/3
Step-by-step explanation: To add mixed numbers, first add the fractions.
So here, we have 2/3 + 2/3 which is 4/3.
Then add the whole numbers.
So we have 2 + 2 which is 4.
So our answer is 4 and 4/3.
But notice, that since 4/3 is an improper fraction, or answer is not in lowest terms. 4/3 can be rewritten as the mixed number 1 and 1/3. So 4 and 4/3 is the same as 4 + 1 and 1/3 which is 5 and 1/3.
Since 5 and 1/3 is in lowest terms, this is our final answer.
So we can say that 2 and 2/3 + 2 and 2/3 is 5 and 1/3
Answer:
A. The number quadrupled each week
Step-by-step explanation:
f(x)= 3(4)^x
As per the function, each week number increases 4 times
So the answer choice is A
