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
Nana76 [90]
3 years ago
12

Average speed is calculated by dividing total distance with the time it takes to complete it. True False

Mathematics
1 answer:
Aliun [14]3 years ago
4 0

Answer:True

Step-by-step explanation:

Average speed refers to the total distance covered in a specific time . it also a scalar quantity (has magnitude but no direction)

Average speed=distance / time

-Speed is in kilometers/hours or meter/seconds

-distance is in kilometers or meters

-time is in hours or seconds

You might be interested in
Is this right answer??
Lyrx [107]
Yes that is correct
7 0
2 years ago
This year the CDC reported that 30% of adults received their flu shot. Of those adults who received their flu shot,
Vlad [161]

Using conditional probability, it is found that there is a 0.1165 = 11.65% probability that a person with the flu is a person who received a flu shot.

Conditional Probability

P(B|A) = \frac{P(A \cap B)}{P(A)}

In which

  • P(B|A) is the probability of event B happening, given that A happened.
  • P(A \cap B) is the probability of both A and B happening.
  • P(A) is the probability of A happening.

In this problem:

  • Event A: Person has the flu.
  • Event B: Person got the flu shot.

The percentages associated with getting the flu are:

  • 20% of 30%(got the shot).
  • 65% of 70%(did not get the shot).

Hence:

P(A) = 0.2(0.3) + 0.65(0.7) = 0.515

The probability of both having the flu and getting the shot is:

P(A \cap B) = 0.2(0.3) = 0.06

Hence, the conditional probability is:

P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.06}{0.515} = 0.1165

0.1165 = 11.65% probability that a person with the flu is a person who received a flu shot.

To learn more about conditional probability, you can take a look at brainly.com/question/14398287

7 0
2 years ago
What does a cow use to cut the grass?
harina [27]
Is that the full thing?
8 0
2 years ago
If the degree for the polynomial function f(x) is 7 and below is the graph of f(x), then how many zeroes are there total? How ma
yanalaym [24]
There would be 1 cause
8 0
3 years ago
Need help with this question: four expressions are shown below.
Ede4ka [16]
1, 2, and 4  option 3....................................................
6 0
3 years ago
Other questions:
  • What is 2/3 x 4/5 x 3/4
    12·1 answer
  • The equation 25x^2+25y^2=125 represents which conic section
    6·1 answer
  • Which of the following would be the most logical first step to solving this
    14·1 answer
  • Write N as a discrete exponential function of t of the form N(t)=A(1+r)t. (HINT: You will need to find (1+r), where r is the rat
    13·1 answer
  • 2. Given a directed line segment with endpoints A(3, 2) and B(6, 11), what is the point that
    7·1 answer
  • With data from the 2009 National Health Interview Survey, the Centers for Disease Control estimated that 9.4% of U.S. children h
    10·1 answer
  • A group of seven golfers paid $345 to play a round of golf. Of the golfers, one is a member of the
    11·1 answer
  • 10x + 4y = 24 6x +12y = 48 What is the value of y? * <br>A. 7 <br>B. 7/2 <br>C. 1 <br>D. -7/2​
    14·1 answer
  • What percentage is 4 dimes?​
    15·1 answer
  • Please find the answer
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!