The math club surveyed 100 students about the number of math courses in which they were enrolled and the weight of their backpacks. classify the random variables from the survey. (2 points)

question 1 options:

1)

number of math courses, discrete; weight of backpack, discrete

2)

number of math courses, discrete; weight of backpack, continuous

3)

number of math courses, continuous; weight of backpack, discrete

4)

number of math courses, continuous; weight of backpack, continuous

5)

unable to determine from information given

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204