Vertical angles are always equal.
To find the value of y, compare the angles.
4y=2y+5
Subtract 2y from both sides
2y=5
Divide both sides by 2.
y=5/2
Option D is correct.
Answer:
Standard error of top enclose y = 2.29
Step-by-step explanation:
The formula for Standard error = σ/√n
σ is the population standard deviation = $16
n is random number of samples = 49 hotels
Hence,
Standard error = 16/√49
= 16/7
= 2.2857142857
Approximately = 2.29
Therefore, the Standard error of top enclose y = 2.29
Answer:
Total revenue = 10395$
Step-by-step explanation:
Price of a bicycle = 315
Sold bicycles = 33
Multiply
Total Revenue = 315 * 33 = 10395
Total revenue = 10395$
Answer:
Slope= 3/11
Step-by-step explanation:
Slope formula= ![\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=%5Cfrac%7By2-y1%7D%7Bx2-x1%7D)
Use the points (-8, 2) and (3,5)
=
= ![\frac{3}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B11%7D)
Slope= ![\frac{3}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B11%7D)
Use point-slope to find the equation
y-y1=m(x-x1)
*Use the slope (previously found) as m, and (3,5) as your point (x,y)*
y-5=
(x-3)
y-5=
x-3![\frac{3}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B11%7D)
+5 +5
y=
x+2![\frac{3}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B11%7D)