2:40 I think, but I may be wrong
Answer:
4900 Litres
Step-by-step explanation:
First we need a common demoninator:
3/7=15/35
Then we subtract the two to figure out how much 420 Litres is:
15/35-12/35=3/35
3/35=420 litres
Divide amount by the numerater for thow much 1/x is.
1/35=140
and multiply by the denomenator to get a full number on your fraction, and therefore a full tank.
140 x 35 = 4900
He has a 1/6 chance.
if there are two of 1-6 tiles each in separate bags, he has a chance (total) of 2/12 of getting a 2 and a . simplify the 2/12 to 1/6 and that is your answer.
(i hope D:)
Answer:
Step-by-step explanation:
Given
Required
Find x such that: 
This gives:
Collect like terms
Expand
Factorize
Factor out x - 1
Solve:
Answer:
Step-by-step explanation:
Given
--- slope
Required
Determine the equation and plot the graph
The formula for the equation is:
This gives:
Open bracket
<em>See attachment for graph</em>
