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
VLD [36.1K]
3 years ago
10

What is the standard deviation for a normal distribution of the times of the first seven runners?

Mathematics
1 answer:
Ivahew [28]3 years ago
4 0
We need specifics about the data
You might be interested in
55 points for whoever can answer this question !! :D
kakasveta [241]

Answer:

the answer would be B

mark brainliest please


:)


6 0
3 years ago
Read 2 more answers
Eloise has a piece of string that she cuts into smaller pieces. This line plot shows the lengths of the pieces. Matthew has a pi
Marina86 [1]

Answer:

15 1/3

Step-by-step explanation:

7 0
3 years ago
Evaluate.<br><br> (2/3)^4<br><br> Enter your answer by filling in the boxes
Masja [62]

Answer:

0.20

Step-by-step explanation:

That's the answer but I don't know how to explain how i got it

6 0
3 years ago
Read 2 more answers
State if the three numbers can be the measures of the sides of a triangle.
4vir4ik [10]

Answer:

No. They cannot be the measures of the sides of a triangle.

Step-by-step explanation:

<em>Using Pythagorean Theorem (a² + b² = c²) we can find out if these measures match.</em>

<em>The order for </em><em>a</em><em> and </em><em>b</em><em> doesn't matter, but the measure for </em><em>c</em><em> does. </em><em>c</em><em> is the hypotenuse, the longest side of a triangle. With these measures, </em><em>10</em><em> will be the hypotenuse because it is the longest.</em>

6² + 9² = 10²  <em>If this is true, then the measures can be sides of a triangle.</em>

117 = 100   <em>6 squared plus 9 squared equals 117 but 10 squared equals 100. They do not match so the answer is no.</em>

7 0
3 years ago
A body builder consumed 4,400 calories yesterday. Today, he consumed 3,600 calories. What is the percent decrease in number of c
astraxan [27]

Answer: The answer is D

3 0
3 years ago
Other questions:
  • If M=(2,5) is the midpoint of AB, and A=(0,-1), then the coordinates of B are _____.
    10·1 answer
  • The LCM of 1 + sin a and 1 - sin is​
    8·1 answer
  • The residual plot for a data set is shown.
    5·2 answers
  • If x = 3 /4 and y = 8, consider the sum of x and y. Which statement describes the sum of x and y? A) The sum of x and y is a rat
    5·1 answer
  • Chose the wrong name for this angle please
    15·2 answers
  • Help me !!!!!!!! asap
    7·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST NO RANDOM ANSWERS
    11·2 answers
  • A line passes through the point (-8,-9) and has a slope of (-3,-4)
    12·1 answer
  • Factor the following expression.
    7·2 answers
  • In the function f(x) = 4(x2 − 6x ) 20, what number belongs in the blank to complete the square?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!