A bullet train can go 2000 meters per minute. How fast can it go in terms of kilometers per hour

Answers

Answer 1
Answer: 2000 meters to kilometers is 2
Answer 2
Answer:

Hello again! :) I got 1 hour is 120 kilometers. Since there is 60 minutes is a hour you do 2000*60= 12000. 12000/10=1200 . 1200/10=120.That is how I got the answer. See if it right to you. I am sorry if it is wrong. :(


Hope I helped! =)


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Gerard’s baby brother spends 7/8 of his day sleeping. How many hours does his baby brother sleep? i
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1. Justin divided 403 by a number and got a quotient of 26 with a remainder of 13. What was thenumber Justin divided by?
a. 13
b. 14
c. 15
d. 16

Answers

The number used by Justin used to divide 403 to get a quotient of 26 with a remainder of 13 is 15.

What number was used to divide 403?

Division is theartimetic process used to divide a number into equal parts using another number. The sign used to denote division is ÷.

In order to detemine the number used to divide 403, take the following steps:

Subtract 13 from 403 = 403 - 13 = 390

Now divide 390 by 26: 390 / 26 = 15

To learn more about division, please check: brainly.com/question/13281206

Answer:

15

Step-by-step explanation:

First subtract the remainder from 403 to get 390. then divide 390 by 26 to get 15.

if matt buy's a cola at $1.69,gets a refill 3 time, for cost of $.45 each: which answer best fit the problem! a.d=3-1.69+.45 b.1.69+3.45 c.d=1.60+0.45+3 d.3=3-1.69+0.45

Answers

\$1.69+3\cdot \$0.45=\$1.69+\$1.35\n\nAns.\ 1.69+3\cdot 0.45
First  of all, the problem is poorly written.  It wants you to find "the answer to
the problem", but it doesn't tell you what the question is.  Maybe the question
is: "How much did Matt spend altogether on cola?", but it never says that.

Furthermore, the answer to that question doesn't appear in the list of choices.

Matt spends ($1.69) plus ($.45 three times).

Total cost = 1.69 + 3(0.45) .

Choice 'b' could have worked, if there were parentheses around the ' .45 ',
or a 'times' symbol between the ' 3 ' and the ' .45 '.  But there's not.

Jenny picked 25 roses. she gave away 10 roses. What percent of the roses did Jenny give away?

Answers

Divide 10 by 25, which would get you 4. Move the decimal over two to the left, because you wanted a percentage.

Jenny gave away 40% of the roses.

Answer:10 percent

Step-by-step explanation:

Because the question said she GAVE AWAY the answer is 10 persent.

Use a calculator to solve each equation:-5.5x + 0.56 = -1.64

-4.2x + 31.5 = -65.1

k/5.2 +81.9 =47.2

Answers

Go to math way.com with no spaces it will help you a lot

Factory A can produce 45 machines in 20 minutes. Factory B can produce 30 machines in 15 minutes. If both factories produce machines for 2 hours, wich factory will produce more machines? How many machines will be produced?

Answers

45machines:20mins
20mins=1/3hour
45machines:1/3hour
times 3
135machins=1hour
135machines per hour


B. 30 in 15
15=1/4 hour
30=1/4hour
times 4
120machines per hour

both produce for 2 hours



A. is 135*number of hours, B is 120 times number of hours
135*2+120*2=
270+240=
510

make 510 machines in 2 hours
divide amount a minute by minutes so Factory A= 2.25   Factory B= 2 then multiply those by 2hrs or 120 minutes so 

Factory A = 270 and Factory B = 240
factory A produced more machines 

ᗯᕼᗩT ᗩᖇE ᑭOᒪIᑎOᗰIᗩᒪᔕ?!?!?!?

Answers

neato font, chapper

polinomials are at least 2 monomials added together
2 is a monomial
x s a monomial
3x is a monomial
8x^2 is a monomial

so a polinomial could be
x^3+4
x^2+x
x^2+3x-3

polinomial is made up of monomials
A polynomial is a sum or difference of monomials.