9514 1404 393
Answer:
(a) x: Ferris wheel once; y: roller coaster once
Step-by-step explanation:
The coefficients of x and y are both 1 in the equation representing the statement ...
"if he rides them each once, it takes 14 minutes total."
That tells you that x and y represent the times for one ride.
__
The coefficient of x is 6 in the equation representing the statement ...
"he rides the Ferris wheel 6 times ..."
This tells you the variable x represents the Ferris wheel ride time. It is further confirmation that x represents the time for one ride.
Answer:
Step-by-step explanation:
We are given that:
And we want to find the value of:
Recall that by definition, tan(θ) = sin(θ) / cos(θ). Hence:
And by definition, sin(θ) = cos(90° - θ). Hence:
Multiply:
Find cosine. Recall that tangent is the ratio of the opposite side to the adjacent side. Therefore, the opposite side is 3 and the adjacent side is 7.
Thus, by the Pythagorean Theorem, the hypotenuse will be:
Cosine is the ratio of the adjacent side to the hypotenuse. Therefore:
Thus:
Use a calculator. Hence:
SO do the one in the paranthesis first.
First we need to add the paranthesis. Which we will get 3.
3*2 ( because multiply goes first). Then divide the number 6 with the conclusion of 1. Then as we add and subtract 1, we will get the answer 1!
Answer : 1!
-3.1-(-5.7)=2.6
so your answer should be either -2.6 or 2.6
The y-intercept of the function on the graph is 3.
The slope-intercept form of a line: y = mx + b
m - slope
b - y-intercept
Therefore your answer is y = 2x + 3.
