Answer:
he gets paid $40 for every watch tha the sells plus $800 dollars a month as a base salary
Start by getting everything on the same side of the equals sign and then set it equal to 0.
. Factor out the common tan^2x like this:
. Now we have 2 separate equations to solve:
and sinx = 0. Now we have to figure out where tan^2 is 0 between 0 and 2pi. If we include 2pi, the solutions for that equation are
. You can test those out on your calculator just to be sure. There's only one value of x for the next equation. The only place between 0 and 2pi where the sin x = 1 is at x =
. And there you go!
Answer: D) y = -3x + 5
Step-by-step explanation:
Move x.
3y = -9x + 15
Divide by 3.
y = -3x + 5
Hope it helps :) and let me know if you want me to elaborate.
Answer:
2a. The length and width can be defined by the expressions (x-6) and (x+3).
2b. For x=12, length and width can be 6 units and 15 units. Area will be 6·15 = 90 units².
Step-by-step explanation:
2a. You have correctly factored the polynomial. You need to make use of those factors to answer the question asked. (Factoring is a means to get to the answer; the factoring is <em>not</em> the answer.)
2b. Again, you have to pay attention to the question(s) asked. Filling x=12 into the factors you found lets you use those to find the length and width asked for. You can evaluate the original polynomial to find the area (as you have), but you are asked to make use of the Part A results to do so. A number by itself doesn't answer a question that asks for three numbers.
For x=12,
... x - 6 = 6 . . . . length or width (in units)
... x + 3 = 15 . . . . width or length (in units)
... area = length·width = 6·15 = 90 . . . . units²
The length of the spaceship would be 115.5 feet long.
7*16.5=115.5 feet
Hope this helps :)