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
irina1246 [14]
3 years ago
15

Paris used a simulation to take two random samples of fish in a pond. Her sample size was 30, and the table shows the frequency

of each fish in the sample. Paris used the two samples to predict that the average number of trout will be 6, the average number of catfish will be 5, and the average number of bass will be 18.
Fish type Frequency sample 1           Frequency sample 2
Book trout          12                                       1
Catfish                5                                         6
Bass                  13                                        23

Is Paris correct in her predictions? Check all the apply.

A. Yes, her samples represent the population.
B. No, Paris should have used only the results of the first sample.
C. No, Paris should have used only the results of the second sample.
D. No, the two samples do not have similar values, so more samples are needed.
E. No, the samples are not representative of the population.
Mathematics
2 answers:
lesantik [10]3 years ago
8 0

Answer:

d and e

Step-by-step explanation:

so you divide the fish by a moose and you get d right you following me?

and then you take a laptop and add a wall you get e

Umnica [9.8K]3 years ago
6 0

Answer: D and E i know cuz i just did it

You might be interested in
if a machine produces 5 parts in 1 minute how many minutes will it take to fill a crate that holds 200 parts​
ratelena [41]

Answer:

40 minutes to fill the crate

Step-by-step explanation:

200÷5=40

7 0
3 years ago
Read 2 more answers
Find the volume of a cylinder that has a radius of 5 inches and a height of 3 inches
Over [174]

Answer:

235.5 cubic inches

Step-by-step explanation:

The volume of a cylinder is found using the volume formula V=\pi r^2h.

Substitute h=3 and r = 5.

V = \pi r^2h\\V = \pi (5^2)(3)\\V=\pi *25*3\\V = 75\pi \\V= 235.5

6 0
3 years ago
Write the equation of the line with an x-intercept at (0,2) and perpendicular to 3x+4y=12.
juin [17]

First you normalize 3x+4y=12 into y = -3/4 x + 3 (dividing by 4).

Then you observe that the slope of the line is -3/4 (it's always the factor with the x). A perpendicular line has the reciprocal slope. Reciprocal means inverted and negated. So -3/4 becomes +4/3.

The equation will thus look like y = 4/3 x + b. To find b, we fill in the given x intercept (0,2), (we get 2 = 4/3 * 0 + b). With x=0, b must be 2.

So the equation is: y = 4/3 x + 2

6 0
3 years ago
Read 2 more answers
A game spinner has regions that are numbered 1-9. If the spinner is used twice what is the probability that the first number is
KonstantinChe [14]
2/9 right???? because if you spin it you have a 1/9 chance for each number or would the answer be 2/81
3 0
3 years ago
Really quick question please answer it in fraction form. What is 6* 2/5?
sdas [7]

Answer:

12/5

Step-by-step explanation:

6(2/5)

= (6/1) * (2/5)

= (6)(2) / (1)(5)

= 12/5

7 0
3 years ago
Other questions:
  • 7. Find the value of x in the figure below.<br> (8x + 5)<br> (13x - 14)<br> A. 7<br> D. 10
    15·1 answer
  • Which of the following is the most appropriate unit to describe the rate at which water flows over Niagara Falls?
    11·1 answer
  • How to solve 2^2-5t+12=0
    8·2 answers
  • X + 4.2 = 7 what is x
    12·1 answer
  • How do you solve problems like these
    15·2 answers
  • 1. Find measure of angle GBC<br> A. 55°<br> B. 125°<br> C. 45°<br> D. 60°<br> (Show work)
    12·1 answer
  • Cans of soda at a local store a six-pack of soda costs $2.59 and indivdual cans cost $0.80. What is the maximum of cans of soda
    13·1 answer
  • Pls help pls giving brainlest
    10·2 answers
  • 6ft to 74in as a fraction in lowest terms
    14·2 answers
  • Jorge is hiking a trail that is 2½ miles long. He hikes 13 miles before resting.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!