what answer I didn't understand
Answer:
Step-by-step explanation:
Total Frequency = 48 + 264 + 264 + 60 + 12= 648
The degrees represented for each are:
UK = 48 / 648 x 360 = 26.67 ( round it to 27)
Europe = 264/648 x 360 = 146.67 ( round to 146)
USA = 146.67 (round to 146)
Africa = 60/648 x 360 = 33.33 ( round to 33)
Other = 12/648 x 360 = 6.67 (round to 7)
Hope this Helps.
Cna you also check your numbers of frequency
1/5 in decimal form is 0.2
Answer:
25
Step-by-step explanation:
A box contains 100 colored chips
Some are yellow and,
Some are green.
John has recorded 57 yellow chips and 19 green chips.
The ratio of yellow chips to green chips is 57:19 simplified becomes; 3:1
The number of green chis is × 100 = × 100 = 25
Answer:
y = -1/2x-8
Step-by-step explanation:
If the lines are parallel, they have the same slope.
y = -1/2x +3 is in the form y=mx+b where m is the slope and b is the y intercept
-1/2 is the slope so the new line will have a slope of -1/2
(0,-8) is the y intercept since x=0
We can write the equation since we know the slope (-1/2) and the y intercept (-8)
y = -1/2x-8