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
Degger [83]
2 years ago
12

John was told that his IQ score was 3 standard deviations above the mean. If IQ scores were approximately normal with μ=93 and σ

=9, what was John's score? Do not include units in your answer. For example, if you found that the score was 93 points, you would enter 93.
Mathematics
1 answer:
Darina [25.2K]2 years ago
4 0

9 is the standard deviation in this problem. The mean iq score is 93.

This meant that his IQ score is 93+9*3=93+27=120 :) also this john person is really smart im jealous :(

You might be interested in
Which transformation shows a reflection of ADEF? ​
antoniya [11.8K]

Answer: B or the second choice

Step-by-step explanation:

well for triangle DEF since E is on the top left, it should be on the bottom right. While F was on the bottom right, it would be on the top left where E originally was. The angles inside has the same situation with E and F, however D stills stays at the top because when reflected like a mirror, D stays at the top. Sorry it’s long and hope this helps!


PS u also took a pic of the correct answer lol XD

3 0
2 years ago
If \triangle ABC△ABC is equilateral, solve for x. <br><br><br><br><br> x=
Gwar [14]

Answer:

x = 13

Step-by-step explanation:

The tirangle ABC is given as equilateral. Every angle is therefore =. Not only that, each angle is 60 degrees.

If you need proof of that, remember that x + x + x  = 180. Every triangle has 180 degrees.

if 3x = 180 then 1 x is 60

8x - 44 = 60       Add 44 to both sides.

8x = 60 + 44

8x = 104             Divide by 8

x = 104/8

x = 13

6 0
3 years ago
Read 2 more answers
PLEASE HELP!!!Find the area of the kite.
Veseljchak [2.6K]

Answer:

9

Step-by-step explanation:

9 is the correct answer.

4 0
3 years ago
Find the value of x in the figure below if MP is parallel to RA.
lawyer [7]

Answer: 4.5 units

Step-by-step explanation:

6 0
2 years ago
Compare the function represented on the graph and the function modeled by y = 2/3 x .
Tpy6a [65]

Answer:

                                       

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • *PLEASE HELP* <br> simplify the expression and show your work
    7·1 answer
  • Which statements are true about the polynomial 4x3 – 6x2 + 8x – 12? Check all that apply. The terms 4x3 and 8x have a common fac
    16·2 answers
  • If a recipe calls for 3 servings calls for 2 grams of saffron . how many mililgrams of saffron are needed for 6 servings
    11·1 answer
  • Explain how you can use base ten blocks to find 1.54 +2.37
    9·1 answer
  • 25⋅5⋅5⋅4<br><br> A.500<br><br> B.2000<br><br> C.2500<br><br> D.5000
    8·2 answers
  • Ezra is participating in a walk for charity. he knows hecan walk 3 miles in 45 minutes. at that rate, how long will it take ezra
    10·1 answer
  • at Sam's sandwich shop, toni ate 3/4 of a medium sandwich, Becky ate 3/4 of a small sandwich, and Mary jo ate 6/8 of a medium sa
    8·1 answer
  • What is the missing length
    11·1 answer
  • Write an equation is slope intercept form that is parallel to the given line and passes through the given point. 3x + 4y = 8 (4,
    9·1 answer
  • Solve<br><img src="https://tex.z-dn.net/?f=%28%5Cfrac%7B1%7D%7B4%7D%20x%29x%5E%7B-2%7D%3D" id="TexFormula1" title="(\frac{1}{4}
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!