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
tatiyna
3 years ago
15

An experimental serum was injected into 500 guinea pigs.​ Initially, 50 of the guinea pigs had circular​ cells, 100 had elliptic

al​ cells, and 350 had irregular cells. After the serum was​ injected, all of the guinea pigs with circular cells were​ affected, 75 with elliptical cells were​ affected, and none of those with irregular cells were affected. Determine the empirical probability that a guinea pig with​ (a) circular​ cells, (b) elliptical​ cells, and​ (c) irregular cells will be affected by injection of serum.
Mathematics
1 answer:
postnew [5]3 years ago
3 0

Answer:

2

Step-by-step explanation:

4+6=9

You might be interested in
**CLICK PHOTO TO SEE FULL QUESTION**<br>Does anyone know how it works and the answer?
Nookie1986 [14]
3(the fee per hour) * 5(the number of hours) = 15
15 + 10(the initial fee) = 25
The answer is true.
3 0
3 years ago
What is the percent decrease from 72 to 45
Marizza181 [45]

Answer:

37.5%

Step-by-step explanation:

72-45=27

27/72=x/100

2700/72=x

x=37.5

37.5%

5 0
3 years ago
 A road has a 16.7% grade.<br>Why might we want to warn drivers of a grade like this?
never [62]
The higher the percentage, the steeper the grade and the steeper the hill. This warning is issued so drivers are more careful (otherwise they would probably get into more accidents).
8 0
3 years ago
Identify the roots of the function g(x) = x^2 - 8x + 16
amm1812
Only 4 because result is (x-4)(x-4) that means (x-4)^2=0
So
X-4=0
X=4
8 0
3 years ago
the drama club sold tickets for its show. they sold student tickets for $12 each and adult tickets for $15 each. a total of 650
grigory [225]

The correct answer is: A. 150 more students tickets sold than adult tickets.

4 0
2 years ago
Other questions:
  • 1. A sphere is sliced so that the cross section does not intersect the center of the sphere.
    11·2 answers
  • Mary had $25,000 to invest. She invested part of that amount at 3% annual interest and part at 5% annual interest for one year.
    5·1 answer
  • What is the area of a circular region whose diameter is 10 centimeters?
    9·1 answer
  • The fourth term of an AP is 13 and the second term is 3 find the common difference<br><br>​
    5·1 answer
  • In his free time, Gary spends 11 hours per week on the Internet and 13 hours per week playing video games. If Gary has five hour
    12·1 answer
  • Solve each equation by using square roots 3x^2-15=0
    12·1 answer
  • Write 10/25 (Fraction) in lowest terms
    15·2 answers
  • If you rolled a die, what is the probability that you would roll an odd number
    14·2 answers
  • Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
    15·2 answers
  • 2Plss need help, timed
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!