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
larisa [96]
3 years ago
9

a person jogs 4.0KM in 32 min, then 2.0n in 22min and finally 1.0km 16 min. what is the joggers average speed in km per min? ple

ase make sure to explain.
SAT
1 answer:
Marta_Voda [28]3 years ago
4 0
Speed= distance divided by time so s=d/t

first find the individual speeds during each running segment.  we get

s=4.0/32=1/8 km per min
s=2.0/22=1/11 km per minute
s=1.0/16=1/16 km per minute

now we take the average.  the person jogged a TOTAL of 7.0 km in a TOTAL 70 minutes. so on average, they jogged 7.0/70=1/10 km per minute
You might be interested in
select the qualification best demonstrated in each example.ronin performs careful inspections to identify fire hazards.clay prov
Lady_Fox [76]

The qualification best demonstrated in each example are:

  • Reliability
  • Teaching and Leadership Skills.
  • Physical strength

<h3>What is the qualification status?</h3>

The term Qualification status is known to be that which shows or tells the formal certification that a person has.

Note that in the case of Ronin performing a careful inspections to identify fire hazards, his qualification will be Reliability.

Learn more about qualification from

brainly.com/question/26119802

#SPJ1

3 0
2 years ago
Read 2 more answers
Hi! I have started a new Google Classroom for homework help. Here you can post any homework, missing classwork, or questions and
ch4aika [34]

Answer: Ok, Thx

Explanation:

6 0
2 years ago
According to demographic projections, growth rates are predicted at a medium rate and the wolrd population will be approximately
Lana71 [14]
The answer is true to the question that you asked

8 0
3 years ago
The equations - 4x + 7y = -41 and 8x + 3y=31<br> (h, k). What is the value of h?
suter [353]

Answer:

Slope=

2.000 / 1.14 = 0.571

x−intercept=41 / 4 = 10.25000

​

y−intercept= − 41 / 7  =−5.85714

Explanation:

6 0
3 years ago
If your vehicle malfunctions, turn on your hazard lights _________.
Alinara [238K]
When your vehicle becomes a temporary hazard for other road users
6 0
2 years ago
Other questions:
  • Which will not help Chethen prepare for the upcoming midterm ?
    7·1 answer
  • A weather map shows a low pressure area with circles around it. What does this represent?
    8·2 answers
  • In an experiment, the __________ is the part that does not change. A) independent variable B) constant C) dependent variable
    10·2 answers
  • Please don’t have a friend
    12·1 answer
  • Fill in the blank with the Spanish word that best completes the following sentence. El ___________ es el que hace pan. panadero
    12·2 answers
  • Decide whether the sentence is correct or incorrect as written. Julián leyes el periódico. correct incorrect
    10·2 answers
  • An increase in childlessness is a recent trend in American family life. Please select the best answer from the choices provided
    14·2 answers
  • Which of the following is a primary air pollutant produced from burning coal?
    9·1 answer
  • A food worker needs to measure the temperature of hot held casserole
    13·1 answer
  • In which type of echinoderm are tube feet not used for movement? sea star brittle star sea urchin sea cucumber
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!