Hey there! :)
Answer:
x = 12.
Step-by-step explanation:
Given:
![\frac{3}{5} = \frac{x}{20}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D%20%3D%20%5Cfrac%7Bx%7D%7B20%7D)
Cross multiply to solve for x:
3 · 20 = 5 · x
60 = 5x
Divide by 5:
12 = x.
The first one is right and the third one is right, but you need to switch the 15% and the 95%.
In #2, it's asking for the kids that <em>are not</em> Michael, so it'd be 18/19. Which is then rounded to roughly 95%.
#4 asks for 6/40 = 15%
Answer:
270°
Step-by-step explanation:
In a circle graph, the total angle would be 360°. You already know how much of the circle graph is apple juice, so you can find the angle of apple juice out of the entire circle graph.
Angle of apple juice section =
× 360°
= 270°
Answer:
D
Step-by-step explanation:
as the p value is 0.45 > 0.05 so the report that men over 6 feet tall earn more then men under 6 feet tall is accepted. So the salary differences are statistically signifcant