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
ale4655 [162]
3 years ago
7

An athlete ran 42000 m in 2 hour 20 minutes.- 140min

Mathematics
1 answer:
bekas [8.4K]3 years ago
4 0
A) 42,000m divided by 2 1/3 = 18,000m divide by 1000m to get km = 18km/hr

B) 18,000m divided by 60 to get minutes = 300m divide by 60 to get seconds = 5m/sec.
You might be interested in
→ PLEASE HELP ME !!! [99 POINTS] ←
shtirl [24]
C) table C is your answer.

As you look at The f(x), it is increasing. Also, it is increasing in a steady rate (+2 per time), which allows it to conclude that it is a linear increasing function).

hope this helps
3 0
4 years ago
Read 2 more answers
Which expression describes the difference if 5x² + 2x is subtracted from 3x^2 – 4x?
Novosadov [1.4K]

Answer:

I think D

Step-by-step explanation:

But hopes it helps

5 0
3 years ago
Mrs.E bought 3 drinks and 5 sandwiches for $25.05 and Mr.E bought 4 drinks and 2 sandwiches for $13.80. How much does each drink
MAVERICK [17]

Answer:

$1.35

Step-by-step explanation:

Set up a system of equations, where d represents the price of one drink and s represents the price of one sandwich:

3d + 5s = 25.05

4d + 2s = 13.80

We can solve this by elimination by multiplying the top equation by -2 and multiplying the bottom equation by 5.

-6d - 10s = -50.1

20d + 10s = 69

Add them together:

14d = 18.9

d = 1.35

7 0
3 years ago
8 3/ 4 as a decimal.
dem82 [27]
Your answer is 8.25 hope this help also remember to hit that brainliest button

4 0
3 years ago
Read 2 more answers
Factor tree for 30 and 54
elena-14-01-66 [18.8K]

Answer:

30|2

15|3

5|5

1

54|2

27|3

9|3

3|3

1

5 0
4 years ago
Read 2 more answers
Other questions:
  • Kaitlin buys 9/10 pound of orange slices. She eats 1/3 of them and divides the rest equally into three bags how much is in each
    9·2 answers
  • 18=30-r30 solve for r
    7·2 answers
  • Find the solutions to x2 = 28.
    10·1 answer
  • LOOK AT THE BOTTOM PLEASE MAKE SURE YOU ARE RIGHT
    6·1 answer
  • 2. If this pattern continues, what should be the value of 50 ?​
    8·2 answers
  • How can i add 3 3/5 + .9
    11·1 answer
  • The basketball court is 94 feet long how many inches is the length of the court
    9·2 answers
  • Dylan and Austin are brothers. They play a racing game up the stairs. They jump landing on
    13·2 answers
  • Express the recurring decimal 0.034 as a fraction in its simplest form
    5·1 answer
  • Hi<br> The greatest glory in living lies not in never falling, but in rising every time we fall
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!