Officaljazz18
19.05.2021 •
Mathematics
What is the quadratic regression equation that fits these data?
Number of seconds Height (in feet)
0
12
1
14.
2
15
3
14
4
10
5
6
O A. y= 15.68(0.884)
B. y= -0.89x2 + 3.24x + 11.93
O c. y=-3.69x2 + 2.08x + 8.07
D. y=-1.94x2 +0.62x+ 9.62
Solved
Show answers
More tips
- H Health and Medicine How to Whiten Teeth and Get the Perfect Smile...
- S Style and Beauty How to Properly Apply Eye Makeup: Tips from a Professional Makeup Artist...
- A Auto and Moto How Can Parking Sensors Help Drivers?...
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- H Health and Medicine What You Need to Know About Nasal Congestion in Infants: Causes, Symptoms, and Treatment...
- S Science and Technology Discovering the Anatomy of an LCD TV Screen...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- F Food and Cooking Why Doesn t the Confirmation Link Come to Email?...
- F Food and Cooking Deflope: What is it and how does it work?...
Answers on questions: Mathematics
- M Mathematics From the top of a slide, a child sees a cat. The cat is 20m away from the foot of the slide. If the angle of depression is 75°, find the height of the slide to 1 decimal place....
- M Mathematics How to find friction force of ground on a block and block on the ground...
- M Mathematics What are the solutions of x squared 6 x minus 6 = 10?....
- M Mathematics What+is+the+value+of+z+if+only+%+of+all+possible+z+values+are+larger?...
- M Mathematics Find the value of x....
- M Mathematics Plz help! read the instructions and write a proper answer and if you don t i will report you! And the first one to answer right will get a brainliest!...
- M Mathematics What can you conclude about the paths of the skaters? There is no chance that the skaters will hit each other. The skaters paths cross each other at two different points on the...
- M Mathematics How do you find the LCM of two numbers if one of them is a prime number?...
- M Mathematics Peter s credit card payment is $75 per month. He pain an annual fee of $45 per year. He also paid $17 in fees the first year and $35 in fees the second year....
- M Mathematics If a, b, and c are digits, write 0 abc as a fraction. 1. A sewing project requires 6 yd ofmaterial that sells for SA per yard and 3yd of material that sells for S3 per yard. Choose...
Ответ:
Chance of getting number greater than 4 on one roll:
Either getting a 5 or 6
2/6 probability
2/6 = 1/3
If we roll the cube 12 times, the probability of getting a number greater than 4 is 1/3 of the time
12 * 1/3 = 4
She is expected to get a number greater than 4, 4 times