Answer: 30
Step-by-step explanation:
Answer: c. x=-1 and x=7
Step-by-step explanation:
3x+2y=50
x+y=19
x=12, y=7
12 jumps, 7 "raise the roof"s
Answer:
181.92 seconds
Step-by-step explanation:
We are given that,
Time taken by each person in the team = 45.48 seconds
Number of members in the team = 4
It is required to find the total time taken by the team to finish the race.
Thus, the time taken taken = 4 × 45.48 = 181.92 seconds
Hence. the team finished the race in 72.4 seconds.
Answer:
1 out of 1,000
or 0.01%
Step-by-step explanation:
