Answer:
First table: 2x+1=y
Second table: 3x+2=y
Step-by-step explanation:
It was really just testing it out, checking to see if an equation worked for one row, then try in the next. Its hard to explain, but its really just guess and check ;D
I hope this helps!
To find the translation you need to count how far each point is moving. It goes downwards three times while moving left 5 times, this means that the rise is negative 3 and the run is -5. (-3/-5)
I dont remember much of this but if I'm correct the formula for this coordinate notation is (x, y) -> (x - 5, y - 3) Please check this
Answer:
Step-by-step explanation:
You know that ...
- cos(θ)² = 1 - sin(θ)²
- tan(θ) = sin(θ)/cos(θ)
- cosine is negative in the third quadrant (where π < θ < 3π/2)
Using what you know about the relationships of these trig functions, you can find ...
cos(θ)² = 1 - ((-√3)/2)² = 1 - 3/4 = 1/4
cos(θ) = -1/2 . . . . . negative square root of 1/4
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tan(θ) = sin(θ)/cos(θ) = ((-√3)/2)/(-1/2)
tan(θ) = √3
Answer:
- 6 ft per flip
- 14 ft from A to B
Step-by-step explanation:
<h3>a.</h3>
If we assume that the first two flips are to the right, for some flip distance f, Croakie will land at ...
B = A + 2 +2f
He will land back at A (the origin) after 1 flip and a slide of 8 ft to the left:
B -f -8 = A
Subtracting A from both equations and substituting for B-A, we have ...
B -A = 2 +2f
B -A -f -8 = 0
(2 +2f) -f -8 = 0 . . . . substitute for (B-A)
f -6 = 0 . . . . simplify
f = 6 . . . . . add 6
The length of a flip is 6 feet.
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<h3>b.</h3>
B -A = 2 +2f = 2 +2(6) = 14
The distance between A and B is 14 feet.