D. √5 <span>
Let's first simplify the equation
sqrt(75)/sqrt(15)
Factor it
(sqrt(3)sqrt(5)sqrt(5)) / (sqrt(3)sqrt(5))
Now cancel the sqrt(3) and sqrt(5) on both top and bottom, giving
sqrt(5) / 1
sqrt(5)
So we're just left with the square root of 5. Checking the available options, you see that D. </span><span>√5 </span> is an exact match. So that's your answer.
Answer:
m∠2=31
m∠3=65
m∠1=?
Notice that measure of angle 2,3 and the angle that's next to angle 1 will form a triangle. Let's name the angle next to 1 to be x.
31+65+x = 180
96+x = 180
x = 180-96
x = 84
Now, you can easily find the m∠1.
84+m∠1 = 180 (REASON: Linear pair)
m∠1 = 180-84
m∠1 = 96
The mean, median, standard deviation, and interquartile range for each data set is given below.
<h3>What is the definition of Interquartile Range (IQR)?</h3>
When arranged from lowest to highest, the IQR represents the central 50% of values.
Find the median (middle value) of the lower and higher half of the data to get the interquartile range (IQR).
These are the quartile 1 (Q1) and quartile 3 (Q3) values (Q3). The difference between Q3 and Q1 is the IQR.
<h3>What are the measures of central tendency for Manuels Data?</h3>
Using the statistical tool, the following were arrived at:
- Standard Deviation = 3.13961
- Mean = 8
- Median = 8
- IQR = Q3-Q1 = 10 - 6 = 4
<h3>What are the measures of central tendency for Grethcen's Data?</h3>
Using the statistical tool, the following were arrived at:
- Standard Deviation = 4.68737.
- Mean = 9.6
- Median = 9
- IQR = IQR = Q3-Q1 = 12 - 7 = 5.
See the respective Histograms attached.
Learn more about mean at:
brainly.com/question/1136789
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Answer:
e= 60
Step-by-step explanation:
we know that triangles add up to 180
so 35+24+2e+1= 180
simplify: 60+2e= 180
subtract 60 on both sides: 2e= 120
divide both sides by 2: e=60
Answer:
48.85 degrees
Step-by-step explanation:
To find the measure of the angle, use the inverse sine function.
Since Sin C = 55/73, so the inverse sine is .
Using a calculator, the angle is 48.85 degrees.