We need to do a system of equations here.
x + y = 275 (if you travel <em>x</em> km by bike and <em>y </em>km by bus, then you travel 275 km as given in the problem)
y = x + 55 (the problem stated that they were bussed (y) the amount they biked plus 55 more km (x + 55))
The second equation is already solved for y. So, we can plug it in to the first equation.
x + (x + 55) = 275
2x + 55 = 275 [combine x terms]
2x = 220 [subtract 55 from both sides]
x = 110 [divide by 2 to isolate x and solve for it]
Now we know that x is 110, the distance they traveled by bike.
And that's what we needed to answer the problem!
The question isn't very clear to me but i'll try it out.
B-2=1
B=1+2
B=3
HOPE I HELPED!!!
Volume of a Triangle= (b•h•l)/2
(13•10•4)/2
(520)/2
260
V=260
Answer: 0.1699
Step-by-step explanation:
Given: The proportion of all workers employed by the university belong to the workers' union = 0.96
Sample size : n= 5
Binomial probability distribution formula :
The probability that exactly 4 of the workers interviewed are union members :-
Required probability = 0.1699
Step-by-step explanation:
which question you are asking
