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puteri [66]
3 years ago
9

Find the median and the mode of the data.

Mathematics
2 answers:
spin [16.1K]3 years ago
7 0

Answer:

mean=8 median =7 mode =6

Step-by-step explanation:

prisoha [69]3 years ago
4 0

Answer:

Median = 7, Mode = 6

Step-by-step explanation:

Sort the list:

3,5,6,6,8,10,12,14

Median is middle of the list

(6+8)/2

14/2 = 7

Mode is the most common number, which is 6

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Nancy gets a weekly allowance or $18. She spends $3 each week on art supplies. She splits the rest of her allowance into equal a
BARSIC [14]

Answer:

5 dollars a week

Step-by-step explanation:

18-3=15

15/3=5

5 0
2 years ago
The functions f (theta) and g (theta) are sine functions, where f (0) equals g (0) equals 0.The amplitude of f (theta) is twice
777dan777 [17]
If period of f(\theta) is one-half the period of g(\theta) and
<span>g(\theta)  has a period of 2π, then T_{g} =2T_{f}=2 \pi and T_{f}= \pi.
</span>
To find the period of sine function f(\theta)=asin(b\theta+c) we use the rule T_{f}= \frac{2\pi}{b}.
<span /><span />
f is sine function where f (0)=0, then c=0; with period \pi, then f(\theta)=asin 2\theta, because T_{f}= \frac{2 \pi }{2} = \pi. 

To find a we consider the condition f( \frac{ \pi }{4} )=4, from where asin2* \frac{\pi}{4} =a*sin \frac{ \pi }{2} =a=4.

If the amplitude of f(\theta) is twice the amplitude of g(\theta) , then g(\theta) has a product factor twice smaller than f(\theta) and while period of g(\theta)<span> </span> is 2π and g(0)=0, we can write g(\theta)=2sin\theta.






8 0
3 years ago
HELP?<br><br> 7-15 please :) show work<br> thank you!
Alexus [3.1K]

Answer:

7. x = 3

Step-by-step explanation:

To find the value of x, use the triangle sum property. Every triangle has interior angles which add to 180 degrees. To solve, add the expressions and numbers together then set equal to 180. Then use inverse operations to solve for x.

7. 20x - 9 + 10x + 9 + 90 = 180             Subtract 90 from both sides.

   20x - 9 + 10x + 9 = 90                       Add -9 + 9 = 0

   20x + 10x = 90                                  Add like terms 20x + 10x = 30x

   30x = 90                                            Divide both sides by 30.

        x = 3

Repeat this process for each problem.

7 0
3 years ago
Answer i will mark as brilliant <br><br><br> plssssss answerrrr<br> plsssss<br> plssss<br> answer
Free_Kalibri [48]

Answer: Option 2.

Step-by-step explanation:

a fraction is a way of showing division. b divided by 8 can also be shown as

b

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8

6 0
3 years ago
Read 2 more answers
Simplify (1+tan^2y)(cos2y-1)
Reil [10]
1+tan^2(y)=1/cos^2(y)
cos 2y -1=cos^2(y) -sin^2(y)-cos^2(y) -sin^2(y)


8 0
3 years ago
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