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
nexus9112 [7]
3 years ago
14

Which of the following is the constant ratio of the relation shown in the table?

Mathematics
2 answers:
tresset_1 [31]3 years ago
8 0

Answer:

hello!

where are you from ?

Step-by-step explanation:

option 4 is correct ...there is no constant ratio.

Dafna11 [192]3 years ago
4 0
There is no constant ratio
You might be interested in
If the discriminant of a quadratic equation is equal to -9, which statement describes the roots?
Mice21 [21]

ANSWER

No real roots.

The roots are complex or imaginary.

EXPLANATION

The quadratic equation

a {x}^{2}  + bx + c = 0

has discriminant,

D =  {b}^{2}  - 4ac

If the discriminant is less than zero , then the quadratic equation has no real roots.

The given discriminant is -9.

Since -9 is less than zero, it means the quadratic equation has complex or imaginary roots.

8 0
3 years ago
Identify the type of observational study​ (cross-sectional, retrospective, or​ prospective) described below. A research company
Sindrei [870]

Answer:

Prospective study

Step-by-step explanation:

<em>A cross-sectional study, also known as transverse study, is a type of observational study that analyzes data from a population at a specific point in time.</em> This kind of observation is used if cases cannot be identified a priori or if the prevalence of the disease or condition needs to be determined.

Cohort studies are when two or more groups of subjects are followed over time to see if they develop some disease or if some event occurs, there are two type of cohort studies, prospective and retrospective. <em>Prospective studies (or follow-up studies) follow subjects with different exposures until some point in time where something happens or the study ends</em>, r<em>etrospective studies use historical data</em> to make comparisons based on risk factors or exposures that occurred before the events.

Considering the information given and the observational study exposed to the question, we can conclude that we are talking about a prospective study because data is collected over the next 10 years.

I hope you find this information useful and interesting! Good luck!

7 0
3 years ago
Why is it necessary to check that n modifyingabove p with caret greater than or equals 5np≥5 and n modifyingabove q with caret g
Nookie1986 [14]

Both of these conditions must be true in order for the assumption that the binomial distribution is approximately normal. In other words, if np \ge 5 and nq \ge 5 then we can use a normal distribution to get a good estimate of the binomial distribution. If either np or nq is smaller than 5, then a normal distribution wouldn't be a good model to use.

side note: q = 1-p is the complement of probability p

4 0
3 years ago
Would g this be (2,-3)?
Anna [14]

Answer:

yes it is (2,-3)

Step-by-step explanation:

if you see in there where both of the lines intersect or touch each other (the gray dot)

the point of intersect is at (2, -3)

3 0
3 years ago
Using this graph of f find f(6)
Harrizon [31]
4x , 6y
I think
Sorry if it’s not right
8 0
2 years ago
Other questions:
  • 42 is 60 percent of what number
    8·1 answer
  • Question 7 Multiple Choice Worth 1 points)
    7·1 answer
  • stadium already has 250 people in it at noon.If 35 people per minute enter the stadium,how many are in the stadium at 1:30 p.m.
    11·2 answers
  • Yoko buys candy that costs $8 per pound. She will spend $40 on candy. What are the possible numbers of pounds she will buy?
    11·1 answer
  • Someone please help me its due today plesse!!!❤​
    6·1 answer
  • Please hurry!! given AJKL : AXYZ, find x.
    5·1 answer
  • One month Kevin rented 2 movies and 6 video games for a total of $38. The next month he
    12·1 answer
  • Emily is going to the movies this weekend with some friends. they have a total of $54 to spend. Emily wants a large popcorn that
    7·2 answers
  • Can someone plz help me with this one problem!!
    14·2 answers
  • Find the vertical component given that R = 42 lb. and = 80.<br><br> 41.36<br> 7.29<br> 59.45
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!