Answer:
Step-by-step explanation:
GIVEN: Emma started biking to the coffee shop traveling , after some time the bike got a flat so Emma walked the rest of the way, traveling If the total trip to the coffee shop took and it was away.
TO FIND: how long did Emma travel at each speed.
SOLUTION:
Let the distance traveled by Emma through bike is
Total time taken when traveled by bike
Distance traveled through feet
Total time taken when traveled by feet
Now,
Total time taken
Distance traveled through feet
Hence distance traveled using bike is and by feet is
Answer:
11.9
Step-by-step explanation:
-11.9/-1
so the both cancel out each other
so it will just be 11.9 ,since it is -1
Answer:
1. 2268.
2. 12.
Step-by-step explanation:
1. Given the mathematical expression; 2 * 2 * 9 * 7 * 9
We would simplify the expression;
2 * 2 * 9 * 7 * 9 = 4 * 81 * 7
2 * 2 * 9 * 7 * 9 = 28 * 81
2 * 2 * 9 * 7 * 9 = 2268
2. Given the mathematical expression; 2² + 2 * 2²
From BODMAS (Bracket Of Division Multiplication Addition Substraction), we would first of all multiply before performing an addition operation.
Therefore,
2² + 2 * 2² = 4 + 2 * 4
2² + 2 * 2² = 4 + 8
2² + 2 * 2² = 12
Answer:
Length of the box, l = 1.80 inches
Step-by-step explanation:
Let length of the rectangular box is l
Width of the box is 4 times of its length, b = 4 l
Its height is 6 inch more than its length.
Height, h = (6 + l) inch
Volume of the box,
The volume of a box is given by :
On solving the above equation using online calculator we get,
l = 1.80 inch