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
Leviafan [203]
3 years ago
8

The mean of a normally distributed data set is 45, and its standard deviation is 7. For this data, the probability of which rang

e of numbers
is represented by the area of the shaded region in the given curve?
OA. 31 to 45
OB. 38 to 52
O c. 45 to 59
OD. 24 to 38
Mathematics
1 answer:
inn [45]3 years ago
6 0

Answer:

A. 31 to 45

Step-by-step explanation:

You might be interested in
Please help ♥️♥️♥️♥️
MakcuM [25]
<h2>please help ♥️♥️♥️♥️</h2>

<h2>haha lol </h2>

<h2 />

8 0
2 years ago
What is <br><img src="https://tex.z-dn.net/?f=6.73%20-%202%20%5Ctimes%205to%20%5C%3A%20the%20%5C%3Azero%20%5C%3A%20power%20%5Cdi
attashe74 [19]
\bf 6.73-2\cdot 5^0\div 2\impliedby \mathbb{PEMDAS}&#10;\\\\\\&#10;6.73-\underline{2\cdot 1}\div 2\implies 6.73-\underline{2\div 2}\implies 6.73-1\implies 5.73
5 0
3 years ago
Luna ray has 5 orange picks and no green picks. You add some green picks so 1 in every 3 picks is orange. How many picks are the
Helen [10]
Well first you need to set a porportion or ration orange divided green and then i would put three over x because u dont know how many u have so or u could add it toghether that would be the easier way
7 0
3 years ago
Is 84 a multiple of 8
serious [3.7K]
No because if you skip count by 8 you will not see any 84

8
16
24
32
40
48
56
64
72
80
88
...
3 0
3 years ago
To solve the system of equations below, Maria isolated the variable y in the first equation and then substituted it into the sec
3241004551 [841]

Answer:

  x^2 +4x = 18

Step-by-step explanation:

The variable y is isolated in the first equation by dividing both sides by the coefficient of y:

  3y = 12x . . . . . . given

  3y/3 = 12x/3 . . . . . divide by the coefficient of y

  y = 4x . . . . . . . simplify

__

This expression (4x) is put in place of y when substitution is used.

  x^2 +y = 18 . . . . given

  x^2 +4x = 18 . . . . . with 4x substituted for y

8 0
2 years ago
Other questions:
  • The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find
    7·1 answer
  • What is the slope of a line y=6x+2?
    9·2 answers
  • The point-slope form of the equation of the line with a slope of - 2 and an x-intercept of - 1
    7·1 answer
  • What are the solutions of the system 7x + 3y=-3 and y=-2^x?
    6·1 answer
  • Graph the line with slope -3 passing through the point (1,5).
    14·1 answer
  • ⦁ Show (2.3)(5.06) as a fraction multiplication problem and explain why the answer is in thousandths (three decimal places). 
    9·2 answers
  • El MCM de dos números es 200 y su MCD es 4. Si uno de ellos es 8, ¿cuál es el otro número?
    7·1 answer
  • Mrs. Henry wants to estimate the length of her small
    7·1 answer
  • 2) Write the equation of a line lin point-slope form) with a slope of -2 passing through the
    15·1 answer
  • 25 points and brainliest for correct answer pls
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!