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balu736 [363]
2 years ago
12

An animal rescue group tracks how their marketing impacts the pet adoptions that occur each year. A record of adoptions for a 12

-month period is shown below, in which the adoption status is sorted according to social media use for those cases.
Featured on Social Media Not Featured on Social Media Total
Animal adopted 138 76 214
Animal not adopted 78 62 140
Total 216 138 354


Which of the following gives the best evidence of association between social media use and adoption of an animal?
A. A greater proportion of animals were adopted when social media was used one hundred thirty-eight over two hundred sixteen than when social media was not used seventy-six over one hundred thirty-eight.
B. The combination of being featured on social media and an animal being adopted occurred more frequently than any other combination.
C. A total of 138 animals were adopted when social media was used, and only 76 were not adopted when social media was used.
D. A total of 216 animals were adopted when featured on social media and 138 animals were not.
Mathematics
1 answer:
jenyasd209 [6]2 years ago
8 0

Answer:

Step-by-step explanation:

Fffggyggggfftgygtgggfg

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Using known properties, determine if the statements are true or not. Select True or False for each statement. If one pair of con
forsale [732]

Answer:

  • The diagonals of a parallelogram bisect each other.

Step-by-step explanation:

If one pair of consecutive sides of a parallelogram is congruent, then the parallelogram is a rectangle.

  • False. This is rhombus.

The diagonals of a parallelogram bisect each other.

  • True

If a quadrilateral has four right angles, then it is a square.

  • False. It is rectangle.
3 0
3 years ago
Which phrase represents' the sum of 11 and a number
denis23 [38]

Answer:

11 + n

Step-by-step explanation:

sum means addition, so u need a + sign

n is usually the variable used for 'a number'

so 11 and (+) a number (n) = 11+ n

hope this helps!

5 0
3 years ago
Does the graph represent a function?
S_A_V [24]
The answer is not it is not because if you use the vertical line test it does not pass and if you plotted the coordinates then x would repeat multiple times

Hope this helps

Have a great day/night
6 0
3 years ago
Read 2 more answers
Solve the system of linear equations by ellmination. 5x + 9y = -11 3x + 9y = -3 A. (-4,-1) -B. (-1, –4) C. (-4,1) D. (1,-4)​
valentina_108 [34]

Answer:

Step-by-step explanation:

5x + 9y = -11

3x + 9y  = -3

5x + 9y = -11

-3x - 9y = 3

2x = -8

x = -4

-12 + 9y = -3

9y = 9

y = 1

(-4, 1)

Answer is C

5 0
3 years ago
AC = <br> Round your answer to the nearest hundredth.
dusya [7]

Answer:

AC ≈ 5.03

Step-by-step explanation:

We can solve the problem above using the trigonometric ratio, they are;

SOH CAH TOA

sin Ф = opposite / hypotenuse

cosФ= adjacent/ hypotenuse

tan Ф = opposite / adjacent

From the diagram above, in reference to angle B;

opposite =AC     and   adjacent =BC

Since we have opposite and adjacent, the best formula to use is

tanФ = opposite / adjacent

tan B = AC  / BC

tan 40 =  AC/ 6

Multiply both-side of the equation by 6

6× tan 40   =  AC/ 6  ×  6

At the right-hand side of the equation, 6 will cancel-out 6 leaving us with just AC

6×tan 40 = AC

5.034598  = AC

AC ≈ 5.03   to the nearest hundredths

4 0
4 years ago
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