Total Time = (M x K) / (M + K)
5 = (8 x K) / (8 + K)
40 + 5 K = 8K
40 = 3K
King can do the job in 13.33 Hours
King could mow (1 / 13.33) of the lawn in one hour.
Answer:
15.25
Step-by-step explanation:
1/4=.25
Answer:
36-72
Step-by-step explanation:
all you do is multiply the -9 by the numbers in the parenthesis. If you are multiplying two negatives or two positives then the outcome if positive. If you multiply a positive and a negative the outcome is negative.
Answer:
0.25 pounds. correct me if i am wrong
Step-by-step explanation:
Answer:
Explanation:
The pattern of the game consists on 7 congruent (necessary assumption) rectangles.
The dimensions of such congruent rectangles are given for the rectangle number 6: lenght = t + 3 (a binomial) and width = t (a monomial).
So, the area of each rectangle is found as the product of a monomial and a binomial:
Apply <u>distributive property</u>:
Since that is the area on one rectangle, you have to mulply by the number of reactangles (7):
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