Answer:
Step-by-step explanation:
The average length of each car is
0.003 mile. The length of each car includes the bumper. The cars are in one lane. This means all the cars can be assumed to form a long line of cars that is uniform in length. This length is divided into equal lengths if cars.
The length of the traffic jam which is also the length of the line of is 7/8 = 0.875 mile long.
The number of cars would be in the that would be in the traffic jam will be length of the traffic jam/ length of each car. It becomes
0.875/0.003 = 292 cars
1 2 3
1 . . .
2 . . .
3 . . .
Answer:
67 degrees
Step-by-step explanation:
first find angle abc by subtracting 68 from 101 == 33
then add it to half of 68 (34) to get angle abe
we know it is half because if there is a bisector, both angles cbe and ebd are equal
9514 1404 393
Answer:
21, 3
Step-by-step explanation:
Let the first and second numbers be x and y, respectively. Then we have ...
x + y = 24 . . . . their sum is 24
x = 8y -3 . . . . . the first is 3 less than 8 times the second.
Substituting for x in the first equation, we have ...
(8y -3) +y = 24
9y = 27 . . . . . . . . add 3
y = 3 . . . . . . . . . . divide by 9
x = 8(3) -3 = 21
The two numbers are 21 and 3.