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
lidiya [134]
3 years ago
13

Jaden and Dani are both travelling by train.

Mathematics
1 answer:
iogann1982 [59]3 years ago
4 0
Average speed for Jaden’s train
= 130 km / (75/60) hours
= 130 km / 1.25 hours
= 104 km/h

Dani’s train travels from 15:15 to 18:30, which is 3 hours and 15 mins.
3 hours and 15 mins = 3.25 hours

Average speed of Dani’s train
= 312 km / 3.25 hours
= 96 km/h

Difference
= 104 - 96
= 8 km/h
You might be interested in
What is a polynomial
Talja [164]
A polynomial is an expression of two or more terms.
6 0
3 years ago
Read 2 more answers
Find the perimeter of the parallelogram shown below
erastovalidia [21]

Answer:

55+55+52+52=214

I HOPE IT WILL HELP YOU. YOU ARE WELCOMMMMMMME.

5 0
3 years ago
How do you write 18.9 in scientific notation?
vesna_86 [32]

Answer:

1.89*10^1

Step-by-step explanation:

move the decimal once to the left  

8 0
4 years ago
Read 2 more answers
How are the units of measurement called radiance related to the radius of a circle?
Pavlova-9 [17]

Answer:

By definition, considering a unit circle (circle centered at origin and of radius 1) the length of an arc is equal to the measurement in radians (the SI unit for measuring angles) of the angle that it subtends (to be opposite to). The length of the arc is equal to the radius of the circle.

8 0
3 years ago
Find three positive numbers x, y, and z that satisfy the given conditions. the sum is 180 and the product is maximum.
Nataliya [291]
I don't know of any algebraic way to answer this, but 59,60,61 add up to 180, and 60^3 would be the greatest product of 3 numbers, so 59,60,61 yield the greatest product.
8 0
4 years ago
Other questions:
  • Create a word problem that could be modeled by the following equation: 2x+7=51
    14·1 answer
  • What is the measure of ∠ADC in quadrilateral ABCD? °
    10·1 answer
  • 1a) A pack of 8 batteries costs £3.99
    14·1 answer
  • Identify the vertex of y = x^2 + 4x + 5
    9·1 answer
  • How do i convert (-∞,∞) to inequality notation. I am being told -∞
    9·1 answer
  • a sofa that was originally pricee at $300 is reduced by 30% each week it doesn't sell. what is the price of the sofa after 2 wee
    12·1 answer
  • Point s and point t are located at -6, 13 and 8, 13 on the coordinate plane what is the distance between the two points
    9·1 answer
  • The half-life of Einsteinium 253 is 20.5 days. If you start with 5g
    13·1 answer
  • CAN SOMEONE PLZ HELP ME WIT THIS
    7·1 answer
  • A machine paints 340 toy boats in 45 minutes. Which expression equals the unit rate per minute?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!