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
Mila [183]
3 years ago
13

The SAT mathematics scores in the state of Florida for this year are approximately normally distributed with a mean of 500 and a

standard deviation of 100.
Using the empirical rule, what is the probability that a randomly selected score lies between 500 and 700? Express your answer as a decimal
Mathematics
1 answer:
Radda [10]3 years ago
3 0

Answer:

The correct answer is 47.5%, or 0.475.

Step-by-step explanation:

You might be interested in
A coffee shop sells coffee, tea and pastries. The owner analysed her profits from the shop this week and found that
KIM [24]
[Pre-Chorus]
Oh, woah-oh, oh, oh
Oh-oh-oh-oh-oh-oh
I'll get him hot, show him what I've got
Oh, woah-oh, oh, oh
Oh-oh-oh-oh-oh-oh
I'll get him hot, show him what I've got

[Chorus]
Can't read my, can't read my
No, he can't read my poker face
(She's got me like nobody)
Can't read my, can't read my
No, he can't read my poker face
(She's got me like nobody)

[Post-Chorus]

Russian roulette is not the same with
8 0
2 years ago
Amir says the graph of<br> y= x2 + 16 has -4 as a zero. Is Amir correct?<br> Explain.
sukhopar [10]

Answer:

  • Amir is wrong

Step-by-step explanation:

The function y = x² + 16 is positive for any value of x, hence the graph has no intersection with the x-axis and therefore has no real zero's.

If no zero's, -4 also can't be its zero.

8 0
2 years ago
Read 2 more answers
50 points decreased by 26% is points.
lakkis [162]
50\times\frac{26}{100}\\\\=\frac{50\times26}{100}\\\\=\frac{1300}{100}\\\\=13\\\\50-13={\boxed{ \bf 37}}

50 points decreased by 26% is 37 points.

50\times\frac{26}{100}\\\\= 50 \times 0.26\\\\=13\\\\ 50-13={\boxed{ \bf 37}}

50 points decreased by 26% is 37 points.
3 0
4 years ago
Read 2 more answers
Describe the translation of the figure ABCD. Complete the sentence to explain your answer
irina1246 [14]
No picture. Please repost
4 0
3 years ago
The graph shows the profit per month for the 10 months during which Swanson's Restaurant has been open. Which is a valid predict
Scrat [10]

Answer:

about $4,000 - $6,000

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • how does subtracting a positive constant, k, from an exponential function affect its horizontal asymptote?
    6·1 answer
  • I thought this was much more easier for you! :)
    11·1 answer
  • Can someone help me real quick?
    15·1 answer
  • Someone who is financially stable is able to
    11·1 answer
  • Marcs is growing three bean plants as part of a science experiment. Plant A 1/3 inch tall. Plant B is 3/4 inch tall. Plant C is
    7·2 answers
  • Simplify -15+33-12+(-12)
    14·2 answers
  • Explain how to find the measures of the sides of a parallelogram if you know the measure of one side and the perimeter.
    9·1 answer
  • Which of the following is BEST described as two lines that do not intersect and are not in the same plane.
    14·2 answers
  • A graph has the point (4, 8) on a line that goes to the origin. Another point has (6, __) What y value goes in that blank? (plz
    10·2 answers
  • Daniel has 31 coins in nickels and dimes
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!