Answer:
b = √a² + c² is incorrect and different from other 3
Step-by-step explanation:
Answer:
2x^3 + 9x^2 + 16x + 21.
Step-by-step explanation:
We first multiply the expression in the second parentheses by x , then by +3:
(x + 3)(2x^2 + 3x + 7)
= x(2x^2 + 3x + 7) + 3(2x^2 + 3x + 7)
= 2x^3 + 3x^2 + 7x + 6x^2 + 9x + 21 Now we add like terms:
= 2x^3 + 9x^2 + 16x + 21.
Answer:
Number of games Grangers won = 12
Step-by-step explanation:
Given:
Number of ponits = [Number of games won]3 + number of games drawn
Grangers have = 42 points
Number of game drawn = 6 games
Find:
Number of games Grangers won
Computation:
Number of ponits = [Number of games won]3 + number of games drawn
42 = [Number of games won][3] + 6
36 = [Number of games won][3}
[Number of games won] = 12
Number of games Grangers won = 12
Answer:
B. 3y + 4
Step-by-step explanation:
Step 1:
3 (y - 1) + 7
Step 2:
3y - 3 + 7
Answer:
3y + 4
Hope This Helps :)
Based on the population mean, the mean of the distribution sample means would be 204.6. The standard deviation would be 0.22.
<h3>What are the mean and standard deviation of the distribution?</h3>
The mean of the distribution sample means is the same as the population means which is 204.6.
The standard deviation can be found as:
σₓ = σ / √n
= 3.1 / √197
= 0.22
Find out more on standard deviation at brainly.com/question/12402189.
#SPJ1
