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
Anuta_ua [19.1K]
3 years ago
14

A new medicine was given to a sample of 100 hospital patients. Of the​ total, 65 patients reacted​ favorably, 9 reacted​ unfavor

ably, and 26 were unaffected by the drug. Assume that this sample is representative of the entire population. If this medicine is given to Mr. and Mrs. Rivera and their son​ Carlos, what is the probability Mrs. Rivera reacts​ favorably? (Assume​ independence.)
Mathematics
1 answer:
Novosadov [1.4K]3 years ago
5 0
The probability is 65% since the probability to react favirably is 65%
You might be interested in
What is the prudct of 7\9 and 6
mezya [45]

Answer:

378

Step-by-step explanation:

9 × 7 × 6 = 378

pls mark brainliest, if not, its ok :)

6 0
3 years ago
Read 2 more answers
Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
My name is Ann [436]
<h3>Answer:  (2x)^3</h3>

Work Shown:

x = some unknown number

2x = twice the number

(2x)^3 = cubing the previous result

If you want to simplify this expression, then you would get 8x^3 since 2^3 = 8.

4 0
2 years ago
Special right triangles, find x and y
egoroff_w [7]

Answer:

The answer to your question is x = 17.32; y = 8.67

Step-by-step explanation:

Process

1.- Use trigonometric functions to find x and y

   a) sin Ф = \frac{opposite side}{hypotenuse}

      Ф = 60°

      opposite side = 15

      hypotenuse = ?

     hypotenuse = \frac{opposite side}{sin \alpha }

     hypotenuse = \frac{15}{sin 60}

     hypotenuse = \frac{15}{0.87}

            hypotenuse = 17.32

     b) cosФ = \frac{y}{hypotenuse}

         y = hypotenuse x cos 60

         y = 17.32 x 0.5

                y = 8.67

5 0
3 years ago
4 + 2x2(3x-5)<br> number of terms
igor_vitrenko [27]
3, assuming 2x2 is 2x squared, u will get
4 + 6x3 - 10x2

So 3 terms
7 0
3 years ago
An office supply store sells pencils individually or by the case. Pencils purchased individually cost $0.97 each. One case of fo
Rina8888 [55]

If each there are 40 pencils, then divide to find how much each pencil is.

37.20 / 40 = $0.93

Correct answer is D.

After solving, we see that buying the case of 40 pencils is cheaper than buying 40 individual pencils.

Hope This Helped! Good Luck!

5 0
3 years ago
Other questions:
  • The probability that a student correctly answers on the first try (the event
    9·1 answer
  • Lucas cut a board that is 3 1/5 ft. long and 3 1/3 ft. wide. What is the area of the board? Express your answer in simplest form
    9·2 answers
  • The pressure at sea level is
    15·1 answer
  • A ladder is placed against a wall. The foot of the ladder is 3 feet away from the wall and the top of the ladder hits the wall 1
    9·1 answer
  • Write each sum as a product of two factors for 6•7+3•7
    5·1 answer
  • Need help please thanks
    7·2 answers
  • Need help again ...these questions are hard
    11·2 answers
  • Sixteen is 64% of what number?
    15·1 answer
  • Work out the nth of this sequence:
    6·1 answer
  • Find the equation of the tangent at ( 0 , 2) to the circle with equation
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!