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
trapecia [35]
3 years ago
9

A survey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand X aspirin. How many doctors use brand X aspirin

? (Hint: Solve for X)
Show your work
Mathematics
2 answers:
Ber [7]3 years ago
6 0

2000 times 0.60 = 1200 doctors

Ad libitum [116K]3 years ago
6 0

3/5=0.6

x= 2000* 3/5

x=2000*0.6

x=1200

so... <u>1200 doctors use brand X aspirin.</u>


You might be interested in
Data from Ivy Tech's advising center shows the wait times as a normal distribution with the average as 20 min and a standard dev
fiasKO [112]

9514 1404 393

Answer:

  68%

Step-by-step explanation:

According to the empirical rule, 68% of the distribution lies within 1 standard deviation of the mean.

Here, the mean is 20 and the standard deviation is 5. The bounds on 1 standard deviation from the mean are 20±5 = [15, 25]. This is precisely the interval of interest.

  68% of students wait between 15 and 25 minutes

8 0
2 years ago
I can't get the answer lol
Gelneren [198K]

Answer:

-7/4

Step-by-step explanation:

Recall that slope, m, is defined as the ratio rise to run:  rise/run.

Note that if we start at x = -2 (an arbitrary choice), and move 6 units to the right, we end up at x = 4.  This is the 'run.'  Simultaneously, y starts at 1 and decreases to - 6, a change of -7.  

Thus, the slope of the line through these two points is m = rise/run = -7/4

6 0
2 years ago
Read 2 more answers
A density curve for all the possible weights between 0 pounds and 10 pounds is in the shape of a rectangle. What is the value of
Evgesh-ka [11]
The total area under the curve must equal 1. Let the value of the density curve be x. Then 10x = 1. Therefore x = 1/10 or 0.1.
The correct answer is D. 0.1.
8 0
3 years ago
Read 2 more answers
Which of these are proportional?!?!
sergiy2304 [10]
The first is proportional the second is proportional and the third is not proportional
3 0
3 years ago
Which expression can be used to find 32% of 130?
Gemiola [76]

Answer:

b. 0.32 • 130

Step-by-step explanation:

Change the percent to decimal form

32% = .32

.32 * 130

6 0
3 years ago
Other questions:
  • Use the Integral Test to determine whether the series is convergent or divergent
    6·1 answer
  • Y and z are whole numbers y&lt;70 z 60 work out the largest possible value of y and z
    5·1 answer
  • The anderson's drove 175 miles in 3 1/2 miles. What is their average driving rate, in miles per hour? At this rate, how many mil
    6·1 answer
  • The point (-12,12) is on the graph of y=f(x). Find the corresponding point on the graph of y=g(x) where g(x)= 1/3f(x)
    8·1 answer
  • Why do you think people and nations continue to struggle toward more democratic government? Explain!
    12·1 answer
  • Can y'all help meh please!
    6·2 answers
  • 14) What is John's net worth?*
    8·1 answer
  • How many times does the graph of the function below intersect or touch the<br> Xaxis?<br> y=-3+ x+ 4
    12·2 answers
  • The sum of 4 consecutive integers is (-28).
    14·1 answer
  • What are the four functions that are increasing on the interval
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!