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
VMariaS [17]
2 years ago
10

A runner ran of a 5 kilometer race in 21 minutes. They ran the entire race at a constant speed.

Mathematics
1 answer:
IgorLugansk [536]2 years ago
6 0

Answer:

4.2

Step-by-step explanation:

the kilometro is 5 and race is 21. 5÷21=4.2

You might be interested in
5.
ANTONII [103]

The greatest possible number of club members is 7

<em><u>Solution:</u></em>

Given that, local readers’ club has a set of 49 hardback books and a set of 21 paperbacks

Each set can be divided equally among the club members

To find the greatest possible number of club members, we have to find the greatest common factor of 49 and 21

The greatest number that is a factor of two (or more) other numbers.

When we find all the factors of two or more numbers, and some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.

<em><u>Greatest common factor of 49 and 21:</u></em>

The factors of 21 are: 1, 3, 7, 21

The factors of 49 are: 1, 7, 49

Then the greatest common factor is 7

Thus, the greatest possible number of club members is 7

7 0
3 years ago
A plumber had a pipe that was 2 yards long he cut 18 inches off the end of the pipe
balandron [24]
To convert yards to feet, you would multiply it by 3. So, since there the pipe is 2 yards long, you could multiply 2*3 to get 6 feet. Then you can convert feet to inches by multiplying it by 12. 6*12 is equal to 72, so 2 yards is equal to 72 inches. Lastly, you can subtract 18 from 72, to get 54, and 54 inches would be your final answer.
7 0
3 years ago
A frequency table for the 30 best lifetime baseball batting averages of all time is shown to the right. These data can be graphi
Mashcka [7]

Answer: B

Step-by-step explanation:

Histogram is a statistical graph with the use of bar. The bar are not seperated unlike bar chart.

0.320 to 0.329 and 0.360 to 0.369 are of the same frequency which is equal to one. 0.350 to 0.359 is of frequency 2 a little above frequency 1.

Option B and D are very close to each other in value representation. But the frequency of 0.350 to 0.359 in option D is 3. This renders option D invalid and make option B the correct answer.

5 0
3 years ago
shareka has a pet dog that is 3ft tall. she also has a stuffed dog that looks exactly like her dog. it is 6 inches tall. what is
Lady bird [3.3K]
The scale factor should be 1:2  Hope this helps
3 0
3 years ago
Simplify 5 to the negative 4th power over 5 to the 3rd. Group of answer choices 57 5−1 1 over 5 1 over 5 to the 7th power
STatiana [176]
When you divide exponents, you have to subtract them. So -4-3= -7 as the exponent

When you have a negative exponent, then you have to flip the fraction (all whole numbers are over 1 so flip the 1 to the top and the 5^7 on the bottom)

5 0
3 years ago
Other questions:
  • What is the solution to the system?
    13·1 answer
  • What is 9b^2+25 ??? pls help
    12·1 answer
  • HELLLLPP 6(X+7) for x=9. Answer choices/ 1. 12. 2. 42. 3. 96. 4. 16
    7·1 answer
  • How do you solve x 1/2 power + 2
    12·1 answer
  • The difference of six and a number is greater then nine
    8·1 answer
  • Please, someone help!
    11·1 answer
  • Witch method will not get you to the point (5,2.5) ?
    6·1 answer
  • If the markings were missing on this quadrilateral, how would you go about verifying what shape it is?
    11·1 answer
  • HELP PLEAAASEEEEE<br>Can someone find the domain and range of this function PLEASE<br>y = 2/x + 3
    10·1 answer
  • Please I need your help
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!