A regular octagon has sides measuring about 4cm. If the octagon is divided into 8 congruent triangles, each has a height of 5 cm. What is the area of the octagon?

Find the approximate value of each trigonometric function. Given that sin0 = 0.312 where - <0 Since 0 lies in Quadrant II, where cos0 <0, cos is approximately

Each school bus going on a field trip holds 36 students and 4 adults. There are 6 filled buses on the field trip. How many people are going on the field trip?

Evaluate g (h) = 4h^2-2h+6 for h = - 2

What is (f+g) (x) ? f (x) = 8x^2+16x+6 g (x) = x^3-3x^2-9 Enter your answer in the box. (f+g) (x) =

2*-4y=24 -6+4y=-24 What the answer?

Every three days Marco fills up his car with gas. Every eight days he washes his car. On what day will Marco go fill his car with gas and wash it?

After a new $28,000 car is driven off the lot, it begins to depreciate at a rate of 18.9% annually. Which function describes the value of the car after t years? 1) C (t) = 28,000 (0.158) ^t 2) C (t) = 28,000 (0.811) ^t 3) C (t) = 28.000 (1.

Find the mean of 8,3,7, 7, 10 graphically. What is the sum of the numbers?

A ball is thrown vertically upward from the top of a building 64 feet tall with an initial velocity of 48 feet per second. The distance s (in feet) of the ball from the ground after t seconds is s equals 64 plus 48 t minus 16 t squared.

6x-2y=14 Solve the given equation for y