Solve. Remember to insert units when writing your answer.A 2.5-m rope is attached to a 6.3-m rope. However, when the ropes are tied, 3 cm of length is lost to form the knot. What is the length of the tied ropes?
A. 8.77 m
B. 5.8 m
C. 8.83 m
D. 8.5 m
Answer: A
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Solve the problem.A girl asks her father how many ties he has and he answers with a riddle: "Seven-eighths of my ties plus five." How many ties does her father have?
A. 40 B. 45 C. 50 D. 35
Solve the problem.Center City East Parking Garage has a capacity of 252 cars more than Center City West Parking Garage. If the combined capacity for the two garages is 1218 cars, find the capacity for each garage.
A.
| Center City East: | 483 cars |
B.
| Center City East: | 745 cars |
C.
| Center City East: | 473 cars |
D.
| Center City East: | 735 cars |
Solve the logarithmic equation. Round to four decimal places.ln x + ln (x + 4) = -3
A. {0.0248} B. {0.0124} C. {2.0062} D. { -4.0124}
Use the partial sum formula to find the partial sum of the given arithmetic sequence.Find the sum of the first eight terms of the arithmetic sequence: 3, 5, 7, . . . .
A. 15 B. 80 C. 160 D. 40