The Japanese bullet train takes only three hours to travel from Tokyo to Osaka a distance of 321 miles what is the average speed of the train during this trip

Answers

Answer 1

Answer: To find the average of the is your would divide the distance by the time 321/3 which is 107mph. Meaning the train travels an average of 107miles each hour

Related Questions

In the given figure , the value of x is
Morris works in a flower shop and makes flower arrangements. She puts 10 flowers in each vase and 2/10 of the flowers are daisies. If Morita makes 4 arrangements, how many daisies does she need?
What is the whole number for 25 divided by 2
Invested 28, 000 in two accounts, one yielding 8% and the other at 9%. If i receive a total of 2,440 in intrest at the end of the year, how much did i invested in each account
Last Saturday, Jay spent 6 hours playing games, studying and talking with his friends. he spent 2/5 of the time playing games and 1/2 of the time studying. How many minutes did he spend talking with his friends?

Dakota read 130 pages over the weekend. Dajuan read 165 pages over the weekend. Which prime number do the prime factorization of 130 and 165 have in common?

Answers

Prime number is any number greater than 1 that cannot be formed by multipling any number besides 1 and itself.

They both only share the number 5.

5 is the final answer

Jay and Blair went fishing. Together, they caught 27 fish. Jay caught 2 times as many fish as Blair. How many fish did Jay and Blair each catch?

Answers

Jay caught 18 and Blair caught 9

Jay caught 18 and Blair caught 9 since 9x2=18 and 18+9=27

A state lottery commission analyzes the ticket purchasing patterns of its citizens. The following expression is developed to help officials calculate the likely number of people who will buy tickets for a certain size jackpot. 81a^2-36b^2
Factor the expression completely.

Answers

So,

We first factor out the GCF.

$9(9a^2-4b^2)$

Now, we notice that the expression is a difference of two perfect squares.
$9(3a+2b)(3a-2b)$

The expression is now factored completely.

9(9a^2-4)

9(3a+2)(3a-2)

I hope this helps!

Can someone help me please!
You just have to resolve it, the ones that doesn’t have an x

Answers

Answer:

5. =1

6. = $-(1)/(3)$

10. = The last solution

Step-by-step explanation:

-2(10r + 4) + 10(7r + 2)

Answers

Answer:

$\large\boxed{-2(10r+4)+10(7r+2)=50r+12}$

Step-by-step explanation:

$-2(10r+4)+10(7r+2)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\n\n=(-2)(10r)+(-2)(4)+(10)(7r)+(10)(2)\n\n=-20r-8+70r+20\qquad\text{combine like terms}\n\n=(-20r+70r)+(-8+20)\n\n=50r+12$

The answer would be 50r+12

-2(10r+4)+10(7r+2)

Remove parentheses

-20r-8+70r+20

Collect like terms

50r+12

I need help with the answer

Answers

I believe your answer would be 3/4.

2/5+1/4+1/10=?
find the lowest commune denominator
20
5×4=20 4×5=20 10×2=20
2×4=8 1×5=5 1×2=2
8+5+2=15
15/20
redoes to lowest terms
3/4

Other Questions

Devin has new cell phone that holds 1.5 gigabytes of memeory for music.he has already used 1.35 gigabytes of memory. will have enough space to download a song that will use 0.12 gigabytes of memory?explain

~~~30 POINTS~~~Please answer this math question!

-3x+7=6x-2 What would the variable be?

A teacher offers her students 5 fake dollars to spend in the class store, when they get a perfect score on their math tests. If one of her students gets a perfect score on 4 of the math tests and already has 25 fake dollars, how many fake dollars, in total, does this student have to spend in the class store?