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
Bond [772]
3 years ago
11

ACT scores have a mean of 21.5 and 26 percent of the scores are above 24. The scores have a distribution that is approximately n

ormal. Find the
standard deviation. Round your answer to the nearest tenth, if necessary.
Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

5

Step-by-step explanation:

You might be interested in
Why does the multiplicative inverse of a number have the same sign as the number?
denis23 [38]
<span>Look at the definition of multiplicative inverse. If two numbers are multiplicative inverses of each other, then by definition, their product will be equal to 1. And 1 is a positive number. If both numbers being multiplied are positive, then the result is positive. And of both numbers being multiplied are negative, then the result is still positive. But if one number is positive and the other is negative, then the result is negative. So if you want a positive result, then both numbers you're multiplying have to have the same sign. And since we want a result of 1 for multiplicative inverses and since 1 is positive, then the numbers being multiplied have to have the same sign.</span>
7 0
3 years ago
10+6÷3+2×8=
lawyer [7]
1.) 44
2.) 29
3.) 27
4.) 18
5.) 37
6.) 24
7.) 42
8.) 506
9.) 0
10.) -5
7 0
3 years ago
How do you find the next three terms in the geometric sequence 9, -3, 1, , ... ?
levacccp [35]
Each term is being divided by -3, so the next three terms would be:

-1/3, 1/9, -1/27
7 0
3 years ago
Mary sold 147 bags of popcorn in 3 days. At this rate, how many bags of popcorn will Mary sell in 5 1/2 days?
lord [1]

Answer:

147bags=3days

?bags=5 1/2days

<u>147</u><u>×</u><u>11</u><u>/</u><u>2</u>

3

<u>1617</u><u>÷</u><u>3</u>

2

<u>1617</u><u>×</u><u>1</u>

2 3

=539/2

=269 1/2 bags or 269.5bags

5 0
2 years ago
Any1 know the answer?
user100 [1]
<h2 /><h2 /><h2>Question</h2>

6.A small ball is dropped from a tall building.which equation could present the ball's height, <em>h</em>, in feet, relative to the ground, as a function of time, <em>t</em><em>,</em>in seconds

✒ Answer

a.h = 100 - 16t

6 0
2 years ago
Other questions:
  • GEOMETRY/INTRO TO TRIG QUESTION!<br><br> Please show your work and explain.
    13·2 answers
  • West and Company uses the LIFO method to calculate inventory values. Their beginning inventory consisted of 200 units at a cost
    9·1 answer
  • This is the question with the answer choices. Is it correct?
    5·1 answer
  • A cylinder has a volume of 75 cubic inches. What is the volume of a cone that the cone fits exactly inside of?
    13·1 answer
  • 2/3 &gt; 5/12 is this one correct
    14·2 answers
  • A survey reported that 713,298 people visited the local science museum last year. How can 713,298 be written in word form?
    15·2 answers
  • (Giving brainliest!!!)
    8·1 answer
  • The diagram shows a triangle.
    7·1 answer
  • Graphing points and lines
    8·1 answer
  • Im bo. re. d who wants to t.al.k
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!