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kari74 [83]
3 years ago
11

Find the median of puppies 2 , 2 , 6 , 7 , 9 , 11 , 14

Mathematics
2 answers:
kondaur [170]3 years ago
7 0

Answer:

7

Step-by-step explanation:

Verizon [17]3 years ago
4 0

Answer:

median is 7

Step-by-step explanation:

Median means you are finding the middle number in the data set.

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What is the median of 70, 85, 79, 88, 95, 80, 100 , 75, 100, and 85?
blondinia [14]

Answer:

85

Step-by-step explanation:

https://www.calculatorsoup.com/calculators/statistics/mean-median-mode.php

4 0
3 years ago
Read 2 more answers
A recent study showed that the number of Australian homes with a computer doubles every 8 months. Assuming that the number is in
kobusy [5.1K]

Answer:

B. 8.66%

Step-by-step explanation:

In this case we have to evaluate the following formula:

n = e ^ (k * t)

where n would be the growth rate, we are told that it doubles therefore it is 2.

k is the monthly rate and time, 8 months.

Solved for k, we are left with:

ln (n) = k * t

k = ln (n) / t

replacing we have:

k = ln (2) / t = 0.693 / 8

k = 0.0866

If we take this to a percentage it would be 0.0866 * 100 = 8.66%

Therefore the answer is B.

6 0
3 years ago
PLEASE HELP ITS FOR A TEST I WILL GIVE U BRAINLIEST
prisoha [69]

Answer:

At the average rate of making profit, it will take slightly more than 30 hours for the business to reach a profit goal of $500. (30.075)

Step-by-step explanation:

a) It is not clear what linear equation is desired. We are given enough information to write an equation relating the number of bracelets produced by each worker to the time it takes.

Let n represent the number of bracelets Danica produces. Let r represent the number of bracelets Darrelle produces. Let h represent time in hours.

.. r/3 = h/4 ... Darrelle produces 3 bracelets in 4 hours

.. 4r - 3h = 0 ... equation in standard form

.. r = (3/4)h ... equation in slope-intercept form (the intercept is 0)

.. n/5 = h/2 ... Danica produces 5 bracelets in 2 hours

.. 2n - 5h = 0 ... equation in standard form

.. n = (5/2)h ... equation in slope-intercept form

b) We have no idea what special functions were discussed in the course. Of course these equations can be graphed. (2-dimensional equations are easily graphed.)

c) A profit function can be written in terms of the number of bracelets produced. Then it can be solved to find when (h=?) profit is equal to $500.

.. Let p represent the total profit from production of bracelets.

.. p = 10.50*r + 3.50*n ... profit in terms of bracelets produced

.. p = 10.50*((3/4)h) + 3.50*((5/2)h) ... profit in terms of hours, where both work the same hours

.. p = 16.625 h

.. 500 = 16.625 h ... we want to find hours until $500 profit

.. 500/16.625 = h ≈ 30.0752

At the average rate of making profit, it will take slightly more than 30 hours for the business to reach a profit goal of $500.

_____

If you work out the timing of when bracelets are finished, assuming they are made at a constant rate, you find that there will be 23 of Darrelle's bracelets and 76 of Danica's bracelets finished in 30 hours and 40 minutes. These will yield a profit of $507.50. After another 8 minutes, Danica will have finished bracelet 77 to add another $3.50 to the profit total.

3 0
3 years ago
If sin theta= -5/7, which of the following are possible?
almond37 [142]
A) cos θ = -(√24)/7 and tan θ = 5/√24 and 
B) sec θ = 7/(√24) and tan θ = -5/(√24)

Sine is the ratio of the opposite side of an angle to the hypotenuse.  Since sin θ = -5/7, the opposite side is -5 and the hypotenuse is 7.

For A, if the cosine is -√24/7, and the sine was -5/7, then the opposite/adjacent, tangent, would be -5/-(√24).  However, two negatives divided make a positive, so the tangent would be 5/√24.

For B:  the secant is 1/cos.  This means it is the reciprocal, or flip, of the cosine.  Instead of A/H, sec = H/A.  This means the hypotenuse is 7 and the adjacent side is √24.  Tangent = opposite/adjacent; this gives us -5/√24.

For C:  the secant, H/A, is -7/5.  This means the tangent, O/A, would be -5/5 = -1.  This is incorrect.

For D:  the cosine, A/H, is √24/7.  This means the tangent, O/A, would be -5/√24; this is incorrect.
4 0
3 years ago
Answer for brainliest and 15 points
lozanna [386]

Answer:

1) C

2) O

3) P

4) T

5) I

6) C

7) P

8) S

9) A

10) L

11) T

12) E

13) L

Step-by-step explanation:

6 0
3 years ago
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