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
stepan [7]
3 years ago
8

Pls help

Mathematics
2 answers:
Korvikt [17]3 years ago
5 0
C is the answer to this question

Gala2k [10]3 years ago
3 0

Answer:

The correct option is C.

Step-by-step explanation:

From the given graph it is clear that the coordinates of the given point are (-1,4) , (0,4), (2,3) and (4,5).

Option B represent the same coordinate pairs.

It means at x=-1 the value of y is 4, at x=0 the value of y is 4, x=2 the value of y is 3, x=4 the value of y is 5.

According to the arrow diagram,

At x=-1 the value of y is 4, at x=0 the value of y is 6, x=3 the value of y is 5, x=4 the value of y is 5.

It is not same as the graph.

According to the table at x=-1 the value of y is 4, at x=0 the value of y is 4, x=2 the value of y is 3, x=4 the value of y is 5. It is same as the coordinates of the graph.

Only Arrows (with the numbers) representation does not show the same relation as the others.

Therefore the correct option is C.

You might be interested in
In the year 2005, a total of 750 fish were introduced into a manmade lake. The fish population was expected to grow at a rate of
rewona [7]
Exponential change can be modeled by:
N = N(0) x λⁿ; where λ is the rate of change. It is greater than 1 when there is growth and less than 1 when there is decay. n is the number of time periods passed.
λ is 1 + 0.083 = 1.083
N(0) is the initial value of 750
n is 2050 - 2005 = 45 years
N = 750 x (1.083)⁴⁵
= 27,000 fish
6 0
3 years ago
Read 2 more answers
Please Help! If (3x+5)^2=ax^2+bx+c, what is the value of a+b+c?
Alisiya [41]

Answer:

64

Step-by-step explanation:

You open up the (3x+5)^2 and get:

9x^2 + 30x + 25

So...

a+b+c = 64

OR

You add the coefficient(s) and the constant together in the parentheses and get:

(3x+5)^2 --> (8)^2

So you square the 8 and get:

64

4 0
3 years ago
3 cats and 9 kittens are in a room. What is the probability a kitten leaves the room first?​
crimeas [40]

Answer: 5%

Step-by-step explanation:

8 0
3 years ago
I only need help with the third one​
Paladinen [302]

Answer:

240

Step-by-step explanation:

12/100 X 2000

=240

the answer is 240

5 0
3 years ago
Read 2 more answers
a political candidate has asked you to conduct a poll to determine what percentage of people support her. if the candidate only
musickatia [10]

Answer:

The  sample needed is  n  =150

Step-by-step explanation:

From the question we are told that

   The margin of error is  E =  0.08

   The confidence level is  C  =  95 \% =  0.95

Given that the confidence level is  95% the level of significance is mathematically represented as

          \alpha  =  1 -  0.95

           \alpha  = 0.05

Next we obtain the critical value of  \frac{\alpha }{2} from the z-table , the value is Z_{\frac{\alpha }{2} } =  1.96

The reason we are obtaining critical value of    \frac{\alpha }{2} instead of    \alpha is because  

\alpha represents the area under the normal curve where the confidence level interval (   1-\alpha ) did not cover which include both the left and right tail while  

\frac{\alpha }{2} is just the area of one tail which what we required to calculate the margin of error

The sample size is mathematically represented as    

            n  =  [\frac{Z_{\frac{\alpha }{2} }}{E} ]^2 * \r p[1-\r p]

Here \r  p is sample proportion of people that supported her and we will assume this to be 50% =  0.5

So

            n  = [\frac{1.96}{ 0.08} ]^2 *  [0.5 (1- 0.5)]

           n  =150

           

8 0
3 years ago
Other questions:
  • What's the value of 10/4
    8·2 answers
  • Is 600 km greater or less than 5 m
    13·1 answer
  • Express the complex number in trigonometric form. square root of 3+2i
    5·1 answer
  • How do I round 8.19 to the nearest whole number
    13·2 answers
  • Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
    14·1 answer
  • What is the solution of log (t minus 3) = log (17 minus 4 t)?<br> 4<br> 5<br> 15<br> 20
    6·2 answers
  • What is the answer to this question?
    12·1 answer
  • I need help to answer this question
    12·2 answers
  • Personal Finance
    10·1 answer
  • PLZ help ASAP......<br><br>Find the area of the following figure.....<br>​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!