3 years ago

A train travels 91 kilometers in 2 hours, and then 97 kilometers in 3 hours. What is its average speed?

Mathematics

1 answer:

Andrei [34K]3 years ago

6 0

I think the average spend is 11 km. i don't know for sure..

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B1150%3F%20%7D%20%20%3D%20" id="TexFormula1" title=" \sqrt[5]{1150? } = "

zimovet [89]

=4.0939
If you only need 1 d.p then it’s 4.1

3 0

3 years ago

14. During math class, Hallie created the following

kykrilka [37]

Answer:

Step-by-step explanation:

work backwards so do the opposite of what they told you

example: - you do +

multiply, you do divide etc etc

7 0

2 years ago

141/2 write each expression in radical form

saveliy_v [14]

Answer:

70 1/2

Step-by-step explanation:

141/2 can be simplified in 70 1/2 as radical form

8 0

4 years ago

Which of the statements about the right rectangular prism shown is FALSE?

Murrr4er [49]

Answer: None

Reason:why not

Cause:not sure

Time: Decreased

Psst

The answer is… I think that this swyk is just practice but I’m not sure so do your best!

4 0

3 years ago

For the function f(x) = 8x7, find f-¹(x).

Zanzabum

Answer:

f^-1(x)= $\sqrt[7]{x} /8$

Step-by-step explanation:

f(x)=8x^7

x^7=f(x)/8

x= $\sqrt[7]{x} /8$

f^-1(x)= $\sqrt[7]{x} /8$

6 0

2 years ago

Read 2 more answers