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
nadezda [96]
3 years ago
5

A Japanese bullet train travels 558 miles per 3 hours A. What is the rate B. How far does the train travel in 1 hour WHO EVER A

NSWERS I WILL MARK BRAINLIEST
Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:

Step-by-step explanation:

Remark

The rate is going to be the same as the distance travelled in 1 hour. The units will be different.

Formula

d = r * t

Givens

d = 558 miles

t = 3 hours

Problem A

r = d / t

r = 558/ 3 = 186 miles / hr

Problem B

Givens

r = 186 miles / hour

t = 1 hour

d = ?

Solution

d = 186 mi/hr * 1 hr

d = 186 miles

<u>Note</u>

This looks really trivial, but it's not. You have to learn to see the difference between a number and its units. It's not very often that the numbers will be the same, but if the units differ, then it is an entirely different question.

You might be interested in
Bubble Bobble big blue bubble with a circumference of 15 in what was the approximate radius of the bubble before it came just a
noname [10]

Answer:

2.4 i am pretty sure

Step-by-step explanation:

you just have to work backwards

3 0
3 years ago
Graph the system of​ equations, and determine the solution.<br> x+5y=5<br> 2x+10y=60
Step2247 [10]

Step-by-step explanation:

the systems have no solution

the lines are parallel each other

graph as attached

3 0
3 years ago
this is the question your grandma is in the hospital and is put on a liquid diet after examining her chart a mistake is found st
d1i1m1o1n [39]
Well the math comes out to 1102.31 pounds thats a bit unrealistic but i'm fairly sure i converted correctly.
4 0
4 years ago
Read 2 more answers
Which point corresponds to the real zero of the graph of y = log3 (x+2) - 1?
brilliants [131]

Answer:

(1, 0 )

Step-by-step explanation:

using the rule of logarithms

log_{b} x = n ⇒ x = b^{n} , then

y = log_{3} (x + 2) - 1

to find the zero let y = 0 , that is

log_{3} (x + 2) - 1 = 0 ( add 1 to both sides )

log_{3} (x + 2) = 1 , then

x + 2 = 3^{1} = 3 ( subtract 2 from both sides )

x = 1

the zero is (1, 0 )

8 0
2 years ago
The product of 2 and a number minus 9 is 13
algol13
<h3><u>The value of the number is equal to 11.</u></h3>

2x - 9 = 13

<em><u>Add 9 to both sides.</u></em>

2x = 22

<em><u>Divide both sides by 2.</u></em>

x = 11

5 0
3 years ago
Other questions:
  • If twice a number is at least three less than four times the number, which of the following are true? Let n represent the number
    15·1 answer
  • Two boys are trying to solve 17+36=?
    9·1 answer
  • You already owe $4.32 in overdue rental fees and are returning a movie that is 4 days late. Now you owe $6.48. How much is the d
    6·1 answer
  • If AB is parallel to CD and the slope of CD is -8, what is the slope of AB?
    10·1 answer
  • Brine is a solution of salt and water. If a tub contains 50 gallons of a 5% solution of brine, how much water must evaporate to
    7·1 answer
  • Subtract. 6 – (–5)a. –11b. –1c. 1d. 11
    14·1 answer
  • Divide £128 in the ratio 1:3​
    8·2 answers
  • Solve for θ. Please help me!!
    10·1 answer
  • Solve the inequality:<br> -3t+9 &gt; -21<br> Ot &lt; 10<br> Ot&gt; -10<br> Ot &gt; 10<br> Ot&lt; -10
    11·2 answers
  • 50 POINTS
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!