Formula used here ,
It is given that the distance between Meredith and her friends house =2 4 blocks
Then At Speed = 1 block per minute.
= 24 minutes.
At Speed = 2 block per minute.
= 12 minutes.
At Speed = 3 block per minute.
= 8 minutes.
At Speed = 4 block per minute.
= 6 minutes.
At Speed = 6 block per minute.
= 4 minutes.
At Speed = 8 block per minute.
= 3 minutes.
At Speed = 10 block per minute.
= 2.4 minutes.
At Speed = 12 block per minute.
= 2 minutes.
At Speed = 24 block per minute.
= 1 minute.
This problem can be solved by using the formula for
linear motions. The formula relating velocity, distance and time is:
t = d / v
where t is time, d is distance and v is velocity
We are given that d = 24 blocks
When v = 1 block / minute
t = 24 blocks / (1 block / minute)
t = 24 minutes
When v = 2 block / minute
t = 24 blocks / (2 block / minute)
t = 12 minutes
Hence we can see that it takes half the time when she is
travelling at 2 blocks per minute.
Answer:
The required equation is 5 m + 16.5 gallon = 225 gallon
The paint used each day = m = 41.7 gallon
Hence the amount of paint used each day = m = 41. 7 gallon
Step-by-step explanation:
Here, the total amount of paint available initially = 235 gallons
The days taken to paint home = 5 days
Let us assume the paint used each day = m gallons
Now, total paint used in 5 days = 5 x ( paint used in 1 day) = 5 x m = 5 m
Also, the paint left after 5 days = 16. 5 gallons
Now, according to the question:
Paint used in 5 days + left over paint = Total paint
⇒ 5 m + 16.5 gallon = 225 gallon
or, 5 m = 225 - 16.5 = 208.5
or, m = 208.5 / 5 = 41. 7
or, m = 41.7 gallon
Hence the amount of paint used each day = m = 41. 7 gallon
Answer: no
Step-by-step explanation: Because there are two outputs the same and inputs the same
Answer:
The pounds of mulch the store sells are 108 and the pounds of gravel the store sells are 72.
Step-by-step explanation:
Let
x -----> pounds of mulch the store sells
y ----> pounds of gravel the store sells
we know that
-----> equation A
Remember that
so
-----> equation B
solve the system by substitution
substitute equation B in equation A
solve for y
Find the value of x
The solution is the ordered pair (108,72)
therefore
The pounds of mulch the store sells are 108 and the pounds of gravel the store sells are 72.