Answer:
Your second answer, otherwise know as 1 in. : 4ft. is the answer.
Step-by-step explanation:
The new map is 3 times bigger than the old map, therefore your given scale for the first map will shrink by 3 to compensate for the new map being bigger. Divide 12ft by 3 and you get 4 ft., so your answer is 1in. : 4ft.
Answer:
At least 6907 people.
Step-by-step explanation:
Population std deviation = sigma= 10.6
Since population std deviation is known, we can use normal probability table to get sample size from confidence interval.
The sample mean weight loss is within 0.25 lb of the true population mean.
Hence margin of error < 0.25
Margin of error = z critical (std dev/n) where n = sample size
Z critical for 95% = 1.96
Hence 0.25 >1.96(10.6)/sq rt n
Simplify to get
sq rt n > 1.96(10.6)/0.25 = 83.104
Square both the sides to get
n > 83.104 square = 6906.27
i.e. sample size should be atleast 6907.
Answer:
I think its H, 2.5%
Step-by-step explanation:
1. 4/10 is equal to 40%
2. 7/100 is equal to 7%
3. 8/10 is equal to 80%
4. ?
5. They are easier because they are smaller numbers, and most of us know how to count by fifths, fourths, And tenths
6. 80% of the people prefer that toothpaste
7. 14%
8. 77%
9. 20%
10. 60%
11. 70%
12. 40% Draw a circle and split it into five and color and two of them
13. 50% Draw a circle and color and half of it
14. 80% draw a circle, split it into 10, and color in eight of them
15. 85% Cut a circle into 20 pieces and color in 18 of them
16. 88% Cut a circle into 25 pieces and color in 22 of them
I worked really hard! Please make me a Brainliest!!!
Answer:
option C is correct
Step-by-step explanation:
Please refer to the attachment
