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
Yakvenalex [24]
3 years ago
11

The weight of fish in Lake Paradise follows a normal distribution with mean of 7.5 lbs and standard deviation of 2.5 lbs. a. Wha

t proportion of fish are between 9lbs and 12lbs? Give your answer to 3 decimal places. b. Alex boasts that he once caught a fish that was just big enough to be in the top 3% of of the fish population. How much did his fish weigh? Give your answer to 2 decimal places. c. If one catches a fish from the bottom 20% of the population, the fish must be returned to the lake. What is the weight of the smallest fish that one can keep? Give your answer to 2 decimal places.
Mathematics
1 answer:
hoa [83]3 years ago
7 0

Answer:

oooooh

Step-by-step explanation:

You might be interested in
Maria wants to buy a new phone researching realized that the best price and 147.86 US dollars at the time of purchase it still a
ella [17]

Answer:

0.6763154335

Step-by-step explanation:

because. 10%is the same as 10 over 100 .because percent means 100. so you say 100÷10=10. then you say 10×14.786. this is how I got the answer.

7 0
3 years ago
The opposite angles in a parallelogram have the same measure true or false
Snowcat [4.5K]
Diagonal angles have the same measure - not sure what u mean by oposite.
3 0
3 years ago
How to find x please help
o-na [289]
You know the adjacent and you need to find the opposite, so you would use tangent. Your equation would look like this; tan 26°= x/28. You would need to multiply both sides by 28 to simplify it to this; 28*tan 26°= x
Solving this, you would get an answer of 13.7
6 0
3 years ago
A wheel assembly is
Basile [38]

Answer:

The total weight of the assembly is 7 pounds.

Step-by-step explanation:

The total weight of the assembry is found by the sum of the weights of each components.

We have:

2 wheels, each weighing 2.6 pounds, so 2*2.6 = 5.2 pounds

An axle, which weighs 1.8 pounds, so 5.2+1.8 = 7 pounds

The total weight of the assembly is 7 pounds.

5 0
3 years ago
(4x2 - 6x + 1) divided by (x-2)
Dennis_Churaev [7]

Answer:

x-2

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • And above swimming pool is leaking after 1/2 hour the pool has leak 7/8 gallons of water how many gallons of water per hour is t
    10·2 answers
  • Researchers wanted to evaluate whether a certain herb improved memory in elderly adults as measured by objective tests. To do? t
    10·1 answer
  • T is the midpoint of KL. K has coordinates (2,−6), and T has coordinates (−4,2). Identify the coordinates of L.
    10·1 answer
  • Please help me with this problem
    8·1 answer
  • Please help me i really need help my question is at the bottom of the screen
    13·1 answer
  • 3)
    6·1 answer
  • How do you figure P added 6
    14·1 answer
  • Please help.<br> Is algebra.
    10·1 answer
  • SMOEONE HEKPLP ME I DONT UDERSTAD THISSS PLS
    7·2 answers
  • Solve for the variable -x=-12
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!