2 years ago

9. If a train travels 270 mi. in 9 hr., what is its average speed?

Mathematics

2 answers:

Aleks [24]2 years ago

5 0

Answer:

30 miles per hour

Step-by-step explanation:

You divide the distance by time to receive the average speed.

270 / 9 = 30

RoseWind [281]2 years ago

5 0

Answer:

The train travels 30 miles in 1 hour

Step-by-step explanation:

First, you take the miles and divided it by the hours. That will give you the average speed/MPH (miles per hour)

You might be interested in

In triangle ABC, m∠A = 55° and m∠B = 35°. Classify the triangle by its angles.

garri49 [273]

Answer:

Is a right triangle

Step-by-step explanation:

step 1

Find the measure of angle C

Remember that

The sum of the internal angles of a triangle must be equal to 180 degrees

$m$

substitute the given values

$55\°+35\°+m$

$m$

therefore

The triangle is a right triangle, because has a internal angle of 90 degrees

6 0

4 years ago

Each angle of the equilateral triangle in the figure has measure (2x + 12)°. Find the value of x. answers: 24 39 12 84

Scorpion4ik [409]

Answer:

Step-by-step explanation:

Equilateral has 3 angles that add up to 180, and all angles are equal

3(2x+12) = 180

6x+36 = 180

180-36 = 6x

144 = 6x

24 = x

3 0

3 years ago

Read 2 more answers

Trevor saves 2/3 of the money trevor starts saving 1/4 as much as he is saving now. Will he be saving less or more or the sane a

DiKsa [7]

Less then 2/3...........

7 0

3 years ago

Item 3 The Hampton family used 17,158 kilowatts of electricity last year. They used about the same amount of electricity each we

katen-ka-za [31]

17,158/52= 329.96 rounded to the nearest tenth is 330

7 0

3 years ago

Simplify the expression. c-6 • 2c7 A 2с В Зc-42 c3c D2c 42

Aleks04 [339]

The answer is that c3x was the answer

4 0

3 years ago