1. Probability We will be testing some probability concepts that were introduced in lecture. For all of the following problems, we will introduce a problem statement and give you a proposed answer. You must assign the provided variable to one of the following three integers, depending on whether the proposed answer is too low, too high, or correct. Assign the variable to 1 if you believe our proposed answer is correct. Assign the variable to 2 if you believe our proposed answer is too high. Assign the variable to 3 if you believe our proposed answer is too low. You are more than welcome to create more cells across this notebook to use for arithmetic operations Question 1. You roll a 6-sided die 10 times. What is the chance of getting 10 sixes

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

d

step-by-step explanation:

i used the pitagoras theoreme

the correct answers are 1, 2, 4, and 5! i just got it right!