How would you solve this?

2m^4/(2m^-4)^3

answer:

step-by-step explanation: for the student to be considered for the tutoring or extension activities, his/her score must be 20 points lower or higher than the average.

the average is given as 105, that means:

minimum score to be considered = 105 - 20 = 85

maximum score to be considered = 105 + 20 = 125

if p represents the performance of a student, then this inequality will be represented as follows:

                    85 ≤ p ≤125    

answer:

incorrect

step-by-step explanation:

to calculate the distance (d) use the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (- 5, 0) and (x₂, y₂ ) = (0, - 5)

d =

    =

    = = = = 5 ← exact value

answer:

23 child tickets were sold

step-by-step explanation:

using the information given, we can set up an equation to solve for the number of child tickets sold.   since there were three times as many adult tickets as child tickets sold, we can assign the variable 'x' to represent the number of child tickets and '3x' to represent the number of adult tickets.   since we know the cost of each ticket, as well as the total sales, we can set up the following equation:

5.20x + 9.70(3x) = 788.90

simplify 5.20x + 29.1x = 788.90

combine like terms:   34.3x = 788.90

divide both sides by 34.3:   x = 23 child tickets