subject
Mathematics, 15.04.2021 02:20 grumpygreengori

X^{2} -81 find the diffrence of squares

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:50
What is the square root of 45? (step by step working plz)
Answers: 1
question
Mathematics, 21.06.2019 14:50
50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.
Answers: 2
question
Mathematics, 21.06.2019 16:30
The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms
Answers: 3
question
Mathematics, 21.06.2019 20:00
If the discriminant if a quadratic equation is 4 which statement describes the roots?
Answers: 3
You know the right answer?
X^{2} -81 find the diffrence of squares...
Questions
question
Mathematics, 20.09.2020 18:01
Questions on the website: 13722361