Ask question

Ask question

All categories

2 years ago

7

Train a travels a distance of 270 miles in the same amount of time training beef travels 160 miles. train a travels 55 miles per

hour faster than train B. let X represent the speed of train b.
set up an equation to represent the situation. do not solve.

1 answer:

Orlov [11]2 years ago

6 0

Answer:

b but if I'm wrong then I'm sry

You might be interested in

Two coins are flipped. You win $3 if either two heads or two tails turn up; you lose $4 if a head and a rail turn up. What is th

Lyrx [107]

Answer:

Step-by-step explanation:

It's too bad about this problem. It's a fair game if you get paid the same amount that you have to pay if you lose.

You win 2 ways

H - H
T - T
Probability 1/2

You lose 2 ways.

H - T
T - H
Probability 1/2

Expectation

E = 1/2 * 3 - 1/2 * 4

E = 1.5 - 2

E = -0.5

Which means that you should expect to lose 0.5 dollars every time you play this dreadful game.

4 0

3 years ago

What times what equals 63

Temka [501]

7 time 3 or 8 times
2

4 0

3 years ago

Read 2 more answers

Which quantity is proportional to 35⁄80?<br> Check all that are true.

elena-14-01-66 [18.8K]

What are the options

4 0

2 years ago

I need help please.

Fed [463]

Step-by-step explanation:

$(3x + 10) + (5x + 18) = 180 \\ 8x + 28 = 180 \\ 8x = 152 \\ x = \frac{152}{8} \\ x = 19$

7 0

2 years ago

Mean, medium, & mode of 17, 6, 20, 11, 13, 20, 18

kodGreya [7K]

Step-by-step explanation:

medium -11

I don't know about mean & mode

5 0

3 years ago