Answer:
If the equation ends with a false statement (ex: 0=3) then you know that there's no solution. If the equation ends with a true statement (ex: 2=2) then you know that there's infinitely many solutions or all real numbers.
Step-by-step explanation:
I hope this helps you out! :)
Ryan is travelling 245 miles/3.5 hours
so 245/3.5 is 70 mph
Janelle is travelling 260 miles/4 hours
so 260/4 is 65 mph
so for each hour, they become 135 miles closer
so 910/135 is
6.75 hours they will meet
If Both carpenters working together hours or 2.1 hours will take to build one shed.
Step-by-step explanation:
The given is,
First carpenter estimates that it will take him 3 hours to build a shed
Other carpenter estimates it will take him 7 hours to build a shed
Step:1
Formula to find 1 hour work of carpenters (Ref. Dr. R.S. Aggarwal book)
One hour's work =
Where, n - Number of working hours
From the given,
First carpenters one hour work =
Other carpenters one hour work =
If both are working together,
One hour work of both carpenters =
=
One hour work of both carpenters
First carpenter and second carpenter will complete to build the shed in
= hours = hours
Result:
If Both carpenters working together hours or 2.1 hours will take to build one shed.
Answer:
41 words per minute
Step-by-step explanation:
Take the total number of words and divide by the number of minutes
574/14 = 41
41 words per minute
I think the answer is one but then again there is one extra brownie so I think it would be 1 and 1/3