Answer:
44.7
Step-by-step explanation:
Speed = distance / time
speed from distance a to b = 50 = 10 / time
time = 10/50 = 12 minutes
Speed from a to c = 62 = distance / 30 minutes
distance = 62 x 0.5 = 31 m
diatance from b to c = 31 - 10 = 21
time = 30 - 12 = 28 minutes
speed = 21 / 28 minutes
31 / 0.47
Answer:
The two-liter bottle of soda has a unit price of $0.028/ounce.
The case of twelve 12 ounces has a unit price of $0.021/ounce.
The case of twelve 12 ounce can is the better bargain.
Step-by-step explanation:
A two-liter bottle of soda i.e. 67.6 ounces cost $1.89.
So, the unit price (price/ounces) of this type of soda is
dollars per ounce.
Again, a case of twelve 12 ounce cans of the same soda costs $2.99.
So, the unit price (price/ounces) of this type of soda is
dollars per ounce.
Therefore, the case of twelve 12 ounce can is the better bargain. (Answer)
If all the rows and columns have the some number of blocks, then
(number of blocks in each row) times (number of blocks in each column)
must be a perfect square.
'121' is the only choice on the list that's a perfect square. It's the square of 11.
the other 2 coordinates are option C
Answer:
The measure of the fourth side is
.
Step-by-step explanation:
Given as :
The Perimeter of rectangular store = ( 10 +
) inches
The measure of three sides of rectangle = ( 8 +
) inches
So, The measure of three sides = length + breadth + length
I,.e 2 L + B = ( 8 +
) inches .....1
∵ perimeter = ( 10 +
) inches
So , 2 L + 2 B = ( 10 +
) inches
Or, 2 L + B + B = ( 10 +
) inches
Or, ( 8 +
) + B = ( 10 +
)
or, B = ( 10 +
) - ( 8 +
)
Or, B = 10 - 8 + (
) -
or, B = 2 +
or, B = 2 +
∴ B =
=
Hence The measure of the fourth side is
. Answer