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
sdas [7]
3 years ago
9

A hiker travels 12 km in 3 h.

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
6 0
This is a ratio. 
12 km : 3 h 

simplify to-
4km : 1 h 

which means the hiker traveled 4 km per 1 hour. 
You might be interested in
How long will it take an airplane to travel 1,250 kilometers if it is traveling at 150km/hr
Mila [183]
Time = distance/speed
So all you have to do is plug the numbers in and you get the answer
Time = 1,250 kilometres/150 kilometres per hour
Time = 8.333 hours
7 0
3 years ago
Read 2 more answers
mr martin has 36 calculators in a box. The ratio of the ordinary calculators to the scientific 5:1. How many of each calculator
andre [41]

Answer:

180 calculators.

Step-by-step explanation:

She has 180 calculators because if you were to un - simplify 5:1 you would get 180:5 and you would use the first number. So, you have 180 calculators.

Sorry if this is wrong I tried my best.

8 0
3 years ago
5^2(7) <br> Pls solve I am stuck
AfilCa [17]

Answer:

5^{2}(7) = 175

Step-by-step explanation:

hope this helps! just follow the order of operations. :)

3 0
3 years ago
Price of an item has been reduced by 60% the original price was $20 what is the price of the item now
____ [38]
The price would be $8
8 0
3 years ago
What word has the definition of: a cost per unit
Sliva [168]

Answer:

variable and fixed costs

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Can you help me fill in the blanks?
    5·1 answer
  • During each minute of comedy show, Carlin laughs 5 times. Carlin watches 3 comedy shows every day, and each show is 40 minutes l
    8·2 answers
  • Ryan runs 9 miles in 73 minutes. How many minutes does he take per mile?
    10·1 answer
  • Which points are solutions to the system of inequalities shown below? Check all that apply.
    5·1 answer
  • tom and jerry have to stuff and seal 63 envelopes for a new marketing campaign. jerry can stuff and seal 15 envelopes in 2 minut
    12·1 answer
  • 5300 round to the nearest thousand
    9·2 answers
  • Triangle ABC, with coordinates A(2, 3), B(3, 5), C(7, 4), is dilated by a scale factor of 2. What are the coordinates of the dil
    8·1 answer
  • Point C (6,-2) is dilated from the origin by scale factor r= 1/2 What are the coordinates of C?
    13·1 answer
  • Help please! Will give brainliest to best CORRECT answer! You need a ladder that will reach up a 25 foot tall house when placed
    13·2 answers
  • A real estate agent sold a house for $718,000. He makes a 5.5% commission. How much did he make?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!