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
Leno4ka [110]
3 years ago
9

(13 POINTS) (SHOW YOUR WORK) Jordan is a biologist. She is going to randomly select one animal from her lab to study. There are

55 salamanders, 33 crayfish, and 12 minnows in her lab. What is the probability that she does not select a salamander?
Mathematics
1 answer:
amm18123 years ago
3 0

Answer:

The probability that Jordan does not selects a salamander is \frac{11}{20} or 0.55

Step-by-step explanation:

First, we will have to add up all of the number of animals.

55 + 33 + 12 = 100

Now, we find the ratio of 55 and 100 to get the probability.

55 / 100 = 11 / 20

So, the probability that Jordan does not selects a salamander is \frac{11}{20} or 0.55

You might be interested in
3 units
IrinaK [193]

Answer:

132 Sq. Units

Step-by-step explanation:

3 0
3 years ago
Please help me. I cannot get this wrong...
JulijaS [17]
Height = 4cm is the correct answer

6 0
3 years ago
If R is between A and D and<br> DR = 8 and DA = 15 then AR=
dolphi86 [110]

Answer:

7

Step-by-step explanation:

heres a model

A ----------R---------D

A ----?-----R----8---D

A----------15----------D

15 - 8 = 7

AR = 7

5 0
3 years ago
There are 768 beds in a hospital, each floor has 64beds, how many floors are there
Alja [10]

Answer:

There are 12 floors in a hospital.

Step-by-step explanation:\

Each floor has 64 beds, but the hospital has totally 768 beds

So, \frac{768}{64} = 12 (floors)

4 0
3 years ago
Please answer this correctly
AleksandrR [38]

Answer:

629

Step-by-step explanation:

l x w

25x14

4x7

12x18

5x7

629

6 0
3 years ago
Other questions:
  • What are the roots of the equation x2 - 5x + 6 = 0?
    14·1 answer
  • 1/5(2x-15) + 3/5x = 4 1/4<br><br> x=?
    15·1 answer
  • The values of m and n are whole numbers greater than 1. Which is true about the quotient mn÷1n ?
    11·1 answer
  • Solve for w.<br> 3w+2w= 10<br> Simplify your answer as much as possible.<br> W =
    7·2 answers
  • Eight more than twice a number is four less than the same number​
    7·2 answers
  • Find the median, lower quartile, and upper quartile for the set of data.
    14·1 answer
  • A lawn service charges $3.50 per square yard to fertilize lawns. How much would they charge to fertilize a lawn like the shape
    6·1 answer
  • F(x) = 8x - 1<br>Find f(-10) = <br>​
    9·1 answer
  • If the scale factor of a figure is 6, what is the new length of the enlarged figure matched to the length of the orginal?
    14·1 answer
  • Compare. Write , or =.​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!