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Emily J
Questions (10)
Find the coterminal angles for 8pi/3.
I found one: 8pi/3 - 2pi= 2pi/3 My textbook says that I should add subtract 4pi to find the
1 answer
8,081 views
A 20 m vertical telephone pole is standing on a 15 degree slope. One guy wire is attached 30 m up the slope and another guy wire
4 answers
3,786 views
If A is a positive position angle of the point, (4, -2), answer each of the following.Rationalize all the denominators.
a) sin A=
1 answer
510 views
A baseball diamond is actually a square with 90 feet between the bases. The pitcher's mound is 60.5 feet from home plate. How
1 answer
1,502 views
The sum of the first n terms of the geometric sequence
-1, -3, -9,... is -3280. Find the value of n. Express answer in simplest
2 answers
1,417 views
Is the LCD of x/2x-4 and 5x/12x-24 not 24(x-2)? The original question is x/2x-4 + 5x/12x-24 and I factored the denominators
2 answers
909 views
A farmer wants to create a rectangular pen in order to raise chickens. Because of the location of the pen, the fence on the
3 answers
1,691 views
One number is 10 larger than another. Write a function in standard form to represent the sum of their squares. The minimum sum
4 answers
1,075 views
A jumping spider jumps from a log onto the ground below. Its height, h, in centimetres, as a function of time, t, in seconds,
1 answer
1,299 views
Satellite dish antennas have the shape of a parabola. Consider a satellite dish that is 80 cm across. Its cross-sectional shape
1 answer
905 views
Answers (4)
I don't think I exactly understand how to figure out the LCD. So how do you know that the LCD is 12(x-2) not 24(x-2)?
Oh never mind, I got it! Thank you so much. This helps a lot!! :)
I'm a little confused: Why isn't x+10 squared?
Oh, the function should be f(x)=2x^2+100 right?
