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
musickatia [10]
3 years ago
12

Nathan had an infection, and his doctor wanted him to take penicillin. Because Nathan’s father and paternal grandfather were all

ergic to penicillin, Nathan has a 75% chance of having the same allergy. The doctor performed a skin test to see whether Nathan would react to it. The test is 98% accurate. What is the probability that Nathan is not allergic to penicillin and the test predicts it?
A.
0.005

B.
0.015

C.
0.245

D.
0.735
Mathematics
1 answer:
ivann1987 [24]3 years ago
5 0

Answer:

I think it is B 0.015%

Step-by-step explanation:

Hope it helped you!

You might be interested in
What is the square root of 9 over 25
GenaCL600 [577]
Sqrt(9)÷25= 0.12     I hope this helps!
6 0
4 years ago
Read 2 more answers
Given complex numbers u and v below,what is uv<br><br> u=7i<br> V=6-i
boyakko [2]

Answer:

7 + 42i.

Step-by-step explanation:

u v = 7i(6 - i)

=  42i - 7i^2    But i^2 = -1 so:

=  42i - 7(-1)

=     7 + 42i.

6 0
4 years ago
G(x) = x3 + 6x2 + 12x + 8
Sonbull [250]

The function’s value when x = −1 will be C. g(−1) = 1.

<h3>How to calculate the value of the function?</h3>

It should be noted that that a function is simply used to show the relationship that exists between the variables.

There's a 2-column table with 5 rows. The first column is labeled g of x with entries negative 3, negative 2, 0, 2, 3. The second column is labeled f of x with entries.

The. function is x³ + 6x² + 12x + 8.

= x³ + 6x² + 12x + 8.

= (-1)³ + 6(-1)² + 12(-1) + 8

= -1 + 6 - 12 + 8

= 1

Therefore, the correct option is C.

Learn more about functions on:

brainly.com/question/25638609

#SPJ1

3 0
2 years ago
Solve for f: −5f=20<br> 30 POINTS TO SOMEONE WHO HELPS
zloy xaker [14]

Answer:

\huge\boxed{\sf f = -4}

Step-by-step explanation:

\sf -5f = 20\\\\Dividing\ both\ sides\ by\ -5\\\\\frac{-5f}{-5} = \frac{20}{-5} \\\\f = -4

\rule[225]{225}{2}

Hope this helped!

<h2>~AnonymousHelper1807</h2>
7 0
3 years ago
Please help, giving brainliest.
BigorU [14]

Answer:

5, 7.5, 10

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone give me the answers plz:)
    5·2 answers
  • Find the volume of the solid in the first octant bounded by the coordinate planes, the cylinder X^2+Y^2=4 and the plane X+Z=4.
    5·1 answer
  • O is the center of the given circle. The measure of angle O is 128°. The diagram is not drawn to scale.
    10·2 answers
  • John weighs three times as much as Karen. Two times John's weight plus Karen's weight is 875 pounds. How much does John weigh? H
    15·2 answers
  • Helpppp me put boyz!!!!!!!
    11·1 answer
  • Look at each expression. Is it equivalent to "the quotient of 10 plus x and y minus 3?
    8·1 answer
  • Work out the size of angle x
    13·1 answer
  • Mr. Williams is driving on a highway at an average speed of 50 miles per hour. His destination is 100 miles away. The
    12·1 answer
  • Factor the trinomial completely. 10x^2+7x-12
    15·2 answers
  • HELP PLZ AGAIN. Same material. It is still timed. Will give 75 pts and brainly. This is vital to my math grade. Time is on the e
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!