3) Ferris Wheel #1) As a Ferris wheel turns, the distance a rider is above the ground varies sinusoidally with time. When the Ferris wheel begins turning, your seat location is as shown
below. It takes you 3 seconds to reach the top. The highest point on the wheel is 43 feet above
the ground. The wheel makes a full circle every 8 seconds and has a diameter of 40 feet. Sketch
a graph of your height as a rider as a function of time (you do not need to show the graph here if
it is too difficult to put on the computer - just graph it to help you write your equation), and
answer the following equations.

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

step-by-step explanation:

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =