Ask question

Ask question

All categories

2 years ago

12

It takes an express train 30 minutes to travel 45 miles at that same rate of speed how many miles does the train travel in 12 mi

nutes

2 answers:

zepelin [54]2 years ago

5 0

Well if you divide 30 by 10 then multiply by 4 you get 12 minutes.

Do the same for 45,

45 divided by 10 = 4.5 then multiply by 4 = 18

sergejj [24]2 years ago

4 0

Answer:

Correct answer is 18!

Step-by-step explanation:

You might be interested in

PLEASE HURRY LOL IM NOT DOING SO GOOD

Savatey [412]

Answer:

About 3.7

Step-by-step explanation:

getting 4 wrong gets you a 73.3% but getting 3.7, it allows you to get 75.3%

4 0

3 years ago

an architect creates a scale model of a building with a scale of 3 inches = 11 feet. if the actual width of the building is 121

JulsSmile [24]

Answer:

the awnser is 3 because 3 * 11 = 33 then 121 divided by 33 = 3

Step-by-step explanation:

6 0

2 years ago

Find the distance between A and B.

stealth61 [152]

Answer:D

Step-by-step explanation:

7 0

3 years ago

2. The length of XZ is 28 units. If XY = 2x + 2 and YZ = 9x – 7, what are the lengths of XY and

Novosadov [1.4K]

Answer:

XY = 8 and YZ = 20

Step-by-step explanation:

If XY and YZ are on the one line, we can write

XY + YZ = 28

(2x+2) + (9x - 7) = 28

2x+2 + 9x - 7 = 28

11x - 5 = 28

11x = 33

x = 3

XY = 2x+2 = 2*3 + 2 = 8

YZ = 9x - 7 = 9*3 - 7 = 27 - 7 = 20

8 0

2 years ago

A machine that produces ball bearings has initially been set so that the mean diameter of the bearings it produces is 0.500 inch

natali 33 [55]

Answer:

10

Step-by-step explanation:

yes because

5 0

2 years ago