The unknown value there is 1500.

It is increasing by 250

**Answer:**

The slide

**Step-by-step explanation:**

the slide cause they counting by 5s so there are 35 kids on that slide.

You need to find the hypotenuse of this “triangle”. if you draw it out, you are given the adjacent length, an angle and you have to find the hypotenuse. the formula for this is hypotenuse = adjacent / cos Ø

= 405 / cos(32)

= 477.5672534

= 477.57 ft (2dp)

**Answer:**

Min = -16; max = 0

**Step-by-step explanation:**

I plotted the inequalities for the constraints (see pic).

Sub in the coordinates of the vertices into the optimisation equation.

z = -(-4) + 5(-4) = -16

z = 0

z = -3 + 5(-1) = -8

Therefore, the max value of z is 0, and the min value is -16