1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aleksandrvk [35]
3 years ago
15

URGENT! PLEASE HELP!

Mathematics
1 answer:
taurus [48]3 years ago
3 0

Answer:

780 miles :)

Step-by-step explanation:

Alright, so in one hour, the train goes 130 miles, right?

So, in 6 hours, the train would simply go 130 * 6 = 780 miles! :)

You might be interested in
Michael canned 4,713 quarts of blueberries over the summer. By the end of the year he had used 1/3 of what he had canned. How ma
aleksandr82 [10.1K]

Answer:

he used 1,571

Step-by-step explanation:

if you divide 4,713 by 3, you get 1,571 and that amount is equal to just 1/3 of the amount.

3 0
3 years ago
Alfred is building a slide for a new park. He wants the height of the slide to be 8 feet, and he wants the horizontal distance a
oksano4ka [1.4K]

Answer:

5ft

Step-by-step explanation:

8/10=0.8

4/0.8=5

8 0
2 years ago
Simplify 7 square root of 3 end root minus 4 square root of 6 end root plus square root of 48 end root minus square root of 54
Katen [24]
7\sqrt3-4\sqrt6+\sqrt{48}-\sqrt{54}\\\\=7\sqrt3-4\sqrt6+\sqrt{16\cdot3}-\sqrt{9\cdot6}\\\\=7\sqrt3-4\sqrt6+\sqrt{16}\cdot\sqrt3-\sqrt9\cdot\sqrt6\\\\=7\sqrt3-4\sqrt6+4\sqrt3-3\sqrt6\\\\=\boxed{11\sqrt3-7\sqrt6}
3 0
3 years ago
A number is squared. The result is squared, then that result is squared. The final number is 6561. What was the original number?
MissTica

The original number is 3.

I actually began with the guess-and-check method, but seeing as that won't always work, let's go over the formal way. To get the original number, you first need to determine how many times the number was squared.

To make it simple, let's use x to focus on the exponents. The number was squared 3 times, so x^2, x^2, x^2. Basically, you need to multiply. 2 * 2 * 2 = 8. So, now find the 8th root of 6561 (depending on the calculator, you can just input it). You should come up with 3. Let me know if this part confuses you.

To find the next 2 numbers, you just need to continue the pattern.

6561^2 = 43,046,721

43,046,721^2 = 1,853,020,188,851,841

To my knowledge, which means this could be wrong, they're both perfect squares. Since the number to get them both were whole numbers, they should both have a square root that equals a whole number.

3 0
3 years ago
Solve by elimination <br> X - 6y + 2z = 5<br> 2x-3y+z=4<br> 3x + 4y - z = -2
Vesnalui [34]

Answer:

x=1

y=-3

z=-7

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • If f(x)=3x+2.5, determine the value of f(3)
    11·1 answer
  • I’ll mark Brainly! Which problem is being modeled on the number line?
    15·2 answers
  • Find the 7th term of the expansion of (3c + 2d)9.
    14·1 answer
  • What is the answer of this question? ​
    11·1 answer
  • HELP ME PLEASE DONT MIND THAT ANSWER DIDNT MEAN THE CLICK IT :(
    12·1 answer
  • What is 2×2 +34 = what is one hundred and twenty seven in numbers<br>​
    15·2 answers
  • What is the recursive formula for this sequence . 10,14,18,22,26,...
    6·1 answer
  • Paco buys a total of 15 pencils and markers for $ 11.15. Each pencil costs $ 0.30. Each marker costs $ 1.25
    8·1 answer
  • Which of the following conditions will guarantee that line l is parallel to line m in the diagram?
    8·1 answer
  • Given the coordinates below, what is the midpoint of AB?<br> A(-6, -10)<br> B(2,5)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!