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
Masja [62]
2 years ago
13

May someone help me please.

Mathematics
1 answer:
skad [1K]2 years ago
8 0

Answer:

c

Step-by-step explanation:

i think

You might be interested in
A cabinet shop wants to determine the effect of adhesive brands on the bonding of veneer to cabinets. The shop divides the cabin
vodomira [7]

Answer:

A. Randomized experiment.

Seee explanation below.

Step-by-step explanation:

Previous concepts

In a Randomized experiment the results can be use to establish causal inferences about means of control. and present two important characteristics:

a) "the independent or explanatory variable is controlled by direct manipulation.

b) "All other sources of variability are controlled by chance".

An observational study is an empirical but is nonexperimental investigation in order to see the effects caused by an specific treatment.

Solution to the problem

For this case we want to determine the effect of adhesive brands on the bonding of veneer to cabinets.

The experiment is conducted with 6 different groups defined with different adhesive and all the groups are the same except by the type of brand for the adhesive used.

So on this case we see that the variable of interest is controlled with direct manipulation with the creation of the 6 groups. And we have that all the the others sources of variability are controlled by chance since all the groups are identical except by the brand type.

So for this case the correct answer would be:

A. Randomized experiment.

8 0
4 years ago
A fair spinner has 9 equal sections: 2 red, 3 blue and 4 green.
Alex17521 [72]

Answer:

The Probability of not getting two consecutive reds is 0.9506

Step-by-step explanation:

Number of sections = 9

Number of red sections = 2

Number of blue sections = 3

Number of green sections = 4

Probability of getting two consecutive reds = \frac{2}{9} \times \frac{2}{9}=\frac{4}{81}

So,The Probability of not getting two consecutive reds =1- \frac{4}{81}=\frac{77}{81}=0.9506

Hence The Probability of not getting two consecutive reds is 0.9506

3 0
3 years ago
HI PLEASE HELP BELOW IM REALL IN NEED OF HELP
aalyn [17]
The answer is 3, because the other two sides are 3 and the angle is 60, so the other angles will have to be 60. That means it is an equilateral triangle.
3 0
3 years ago
A slope of - 5/3 passes through (-6, 8)
Kobotan [32]

Answer:

y=-5/3x-2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the range of the given function?<br><br> X
OleMash [197]

Answer:

If x is 2, then the function returns x squared or 4.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • T = 3U / E solve for U
    15·1 answer
  • (07.02 MC)
    15·1 answer
  • The radius AND height of a cone are each doubled. What is the new volume?
    12·1 answer
  • Given f(x)=x^2 7 and g(x)=x-4/x. find (g o f)(-1). hint: (g o f)(-1)=g(f(-1))
    10·1 answer
  • In simplest form, what is the ratio of triangles to circles?
    15·2 answers
  • IF YOU ANSWER CORRECT YOU GET BRAINLIEST!!!!!! AND 10 POINTS!!!!!!!
    8·1 answer
  • Which is the graph of the system x + 3y &gt; –3 and y &lt; One-halfx + 1?
    12·2 answers
  • Triangle ABC has vertices A(-2,0), B(2,5), C(3, 1). The reflection of the image of triangle ABC is triangle A'B'C' with vertices
    11·1 answer
  • End the sum of 1 1 1 1 1 3 4 5 12 6​
    13·2 answers
  • Please need help don't understand please explain
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!