Given mlln, find the value of X.

Let the speed of the train be x km/hr and the speed of the bus is y km/hr.

So according to question and using

Total distance =300 km

Mansi travels 60 km by train and 300−60=240 by bus in 4 minute,

and 100 km by train, 300−100=200 by bus, and takes 10 minutes more,

Now, let

and.

multiply (1) by 5 and (2) by 6 we get

Subtracting (3) and (4) we get

Putting the value of a in (1) we get

Now ,

Hence, the speed of the train is 60 km/hr and the speed of the bus is 80 km/hr.

65°

Step-by-step explanation:

180-115=65

Have a great day

answer: 45

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation: