To measure the takeoff performance of an airplane, the horizontal position of the plane was measured every second, from t = 0 to t = 12. the position in fee were: 0,8.8, 29.9, 62.0, 104.7, 159.1, 222.0, 294.5, 380.4, 471.1, 571.7, 686.8, and 809.2. find the least squares cubic curve y = bo + bit + bzt+ b3t for this data, then use the result to estimate the vel l ana when t= 4.5 seconds.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

i think it would be 42cm

it would open into a square depending on the type of envelope i’m not sure about the second part