3 years ago

a train traveled 145 miles in 4.2 hours. to the nearest tenth, what was the average speed of the train in miles per hour?

Mathematics

1 answer:

AURORKA [14]3 years ago

4 0

Answer:

34.5

Step-by-step explanation:

divide 145 by 4.2

You might be interested in

First answer gets brain

Alex787 [66]

$3 \frac{4}{7}m =8 \frac{1}{3} \\ \\\frac{25}{7}m=\frac{25}{3} \\ \\ m= \frac{25}{3}: \frac{25}{7}= \frac{25}{3}* \frac{7}{25}= \frac{7}{3}=2 \frac{1}{3}$

4 0

3 years ago

Read 2 more answers

Write the equation of a line that goes through the points (-7,10) and (1,4)

Bad White [126]

I’m pretty sure the answer is y=3/4x-13/4

8 0

3 years ago

Read 2 more answers

What is the answer to this along with steps to doing it?

pashok25 [27]

1/2*(2*8)=3*(-12)
1/2*16=3*(-12)
1/2*16= -36
8= -36
The equality is false because the left hand and right hand side are different

8 0

2 years ago

For f(x) = 4x+1 and g(x) = x^2 -5, find (f-g)(x)

d1i1m1o1n [39]

Answer:

(f-g)(x) is given by -x^2+4x+6

Step-by-step explanation:

4 0

2 years ago

can someone help me figure this out, There are 16 ounces in one pound. A box of nails weighs 4 pounds. How many ounces does the

Alla [95]

The box weighs 64 ounces

4 0

3 years ago

Read 2 more answers