Answer:
11 3/5
Step-by-step explanation:
23 2/5-11 4/5
22 7/5-11 4/5
11 3/5
Answer:
31
Step-by-step explanation:
<h2>What is an outlier?</h2><h3>A value that is much larger or smaller than the others, or "lies out"</h3>
Our data;
<em>If we put our data set from least to greatest it's muche asier to tell the outliers;</em>
<h3>We can see that the only value that seems to much larger (or smaller) than the rest is 31.</h3>
Answer:
Step-by-step explanation:
From the given picture,
∠ABE = ∠DEF = 90° [Since, AB and DE are perpendicular to DE]
m∠ECA = m∠BFD [Given]
m∠ECA + m∠ACB = 180° [Liner pair of angles]
m∠BFD + m∠DFE = 180° [Liner pair of angles]
m∠ACB + m∠ECA = m∠BFD + m∠DFE [Transitive property]
m∠ACB = m∠DEF [Since, m∠ECA = m∠BFD]
Therefore, ΔABC ≅ ΔDEF [By AA property of similarity]
Answer:
The answer is 25
Step-by-step explanation:
First you do the math in the parenthesis 5-1=4
Next you multiply that sum by 3. 3x4=12
Lastly you add the 12 to 13. 12+13=25
Answer:
About 65.86 degrees
Step-by-step explanation:
A supplementary angle means that the angles add to 180 degrees.
Angle E + Angle F = 180 degrees.
You can then plug in the given equations for E and F.
2x + 5 + 5x - 38 = 180
Combine like terms:
2x + 5x = 7x
5 - 38 = -33
New equation: 7x-33=180
Remove the -33 from the left side of the equation by adding 33 to each side
7x-33+33 = 180+33 ---> 7x = 213
Divide by 7 on each side
7x/7 = 213/7 ---> x = about 30.43
You can then plug this into your equation for E and solve
2(30.43) + 5 = 65.86 Degrees
