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
Mariana [72]
3 years ago
7

Y’all i need help on the last one

Mathematics
2 answers:
stira [4]3 years ago
5 0

Answer:

Step-by-step explanation:

Kindly share the exact question

Alex787 [66]3 years ago
3 0
If you send a better picture I can’t really see the last answer
You might be interested in
A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods trai
Flauer [41]

The length of the goods train is 270 meters.

Given that, a goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds.

<h3>What is the distance formula with speed and time?</h3>

Speed is defined as the rate at which an object moves from one place to another in a given interval of time. It is a scalar quantity as it defines only the magnitude not the directions of an object moving. The S.I. unit of speed is m/s.

The speed of a moving object can be calculated as Speed = Distance / Time.

Now, to convert km/h to m/sec multiply the measure by 5/18.

That is, 72 × 5/18 = 20 m/sec

Let the length of the train be x metres.

So, then (x+250) / 26 = 20

⇒x+250=520

⇒x=270 meters

Therefore, the length of the goods train is 270 meters.

To learn more about the speed visit:

brainly.com/question/7359669.

#SPJ4

5 0
2 years ago
The table shows a proportional relationship between x
lakkis [162]
What’s the question it’s not showing up for me or you just didn’t type it
7 0
3 years ago
Solve the equation. If necessary, round to the nearest tenth.
ludmilkaskok [199]

Answer:

Your answer for this is =1±√2

Step-by-step explanation:

Hope this is helpful :)

6 0
3 years ago
Read 2 more answers
HELP ME PLS AND THANK YOU
Anna35 [415]
X= - 7/2
Hope this helps! :)
3 0
3 years ago
Read 2 more answers
One of your friends gives you $10 for a charity walkathon. Another friend gives you an amount per mile. After 5 miles, you have
irinina [24]
One of your friends gives you $10 for a charity walkathon -- this is your beginning amount.
Another friend gives you an amount per mile -- you will to calculate this value.
After 5 miles, you have raised $13.50 total --
-- Since one friend gave you $10.00, subtract this from the $13.50 to give you the amount by walking the 5 miles 
-- $10.00 - $13.50 = $3.50
-- Since you walked 5 miles, divide $3.50 by 5 to give you $0.70 per mile earned.

So, an equation that represents the amount of money earned is: y = $0.70x+$10.00.
This is in slope-intercept form; the slope is $0.70 and represents the amount of money earned per mile and the intercept is $10.00 and represents the initial amount of money that you were given.
7 0
4 years ago
Other questions:
  • Write an equation in point slope form that passes through the given points
    12·1 answer
  • Question 6 (5 points)
    6·1 answer
  • Simplify the expression. Write the answer using scientific notation. (4 x 10^13)^-2 -8 x 10^-26 6.25 x 10^-27 0.0625 x 10^-26 6.
    9·2 answers
  • 8 (c-9)=6 (2c-12)-4c
    9·1 answer
  • The value of k, if x = 1, y = 2 is a solution of the equation 2x + 3y = k
    11·2 answers
  • What are the domain and range of the function on the graph
    9·1 answer
  • Sam studied guinea pigs for his science fair project. He found that the amount of weight the guinea pigs gained varied directly
    11·1 answer
  • 5. In the equation: A = 900(1.05) 10. What does 1.05 represent? **
    7·1 answer
  • Why did my dad hasn't come back with the milk after ten years?
    10·1 answer
  • I really need help with this! I’ll give out brainliest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!