corie

This page lists questions and answers that were posted by visitors named corie.

Questions

The following questions were asked by visitors named corie.

List the five conditions that can disturb genetic equilibrium in a population I think Infinite population size, no mutation, no selection against a certain homozygous gene, random mating, no immigration/emigration Mutations. can someone let me know if thi...

can you do me a favor and look at my science question? please?

find the missing value to the nearest hundredth Tan ___ = 73 I just don't get these!

In the following sentence, identify the part of speech of the italicized word. Catching fish is one of the oldest pastimes. the italicized word is is. A. Adverb B. Conjunction C. Preposition D. Verb I thought it was a preposition at first but after some r...

Express the fractions 1/2, 3/16, and 7/8 with an LCD. A. 1/4, 3/4, 7/4 B. 1/32, 3/32, 7/32 C. 4/8, 6/8, 14/8 D. 8/16, 3/16, 14/16 I think its b, but im really bad at math. can someone please help me out? I have to finish this by 12:15 so I can be on time...

Can anyone check my work? :) I marked what I think is correct with ***. 1. A curve is described by the following parametric equations: x=4-t y=t^2 -2 Which statement best describes the curve? A. The curve is a parabola with a vertex at (-4, 2) and is trac...

Answers

The following answers were posted by visitors named corie.

someone plz plz plz plz plz plz plz plz plz help me!

can someone help me?

no, it would be a decimal. im so confused. and im late! its not b, what is it?

Can anyone else confirm what the bot said? Weary that it would be incorrect in anyway, since it is a bot. :)

1. A curve is described by the following parametric equations: x=4-t y=t^2 -2 Which statement best describes the curve? A. The curve is a parabola with a vertex at (-4, 2) and is traced from left to right for increasing values of t. B. The curve is a para...

2. Which points are on the plane curve described by the following set of parametric equations? Select all that apply. x=3t+4 and y=2t^2 A. (1,-2) B. (1,2) C. (1,7) D. (2,10) E. (7,2)

3. Consider the Cartesian equation of a circle, y=-2plus/minus sqrt(36-(x-1)^2) , versus the parametric equations of the same circle: x=1+6cost y= -2+6sint What are the advantages of the parametric equations? Select all that apply. A. The parametric equat...

4. Rewrite the following parametric equations in rectangular form. x=e^2t and y=e^-1 A. x=y^2, y>0 B. y=2/x, x>0 C. y=1/x^2, x>0 D. x=1/y^2, y>0

5. Identify the parametric equations that represent the same graph as the following parametric equations. Select all that apply. x=4t y=t^2-1 A. x=3t, y=t^2/3 -1 B. x=2t, y=t^2/4 -1 C. x=8t, y=4t^2 -1 D. x=3t, y=9t^2 -1 E. x=8t, y=t^2/4 -1

6. Identify the parametric equations that represent the same path as the following parametric equations. x=2+costheta y=4sintheta A. x=costheta, y=2+4sintheta B. x=2+2costheta, y=8sintheta C. x=4sintheta, y=2+costheta D. x=2+cos3theta, y=4sin3theta

7. Which statement describes the graph and orientation of the parametric equations x=9cost and y=9sint? A. The graph is a circle with a radius of 3. The orientation is counterclockwise as t increases. B. The graph is a circle with a radius of 9. The orien...

8. Which is the parametric form of the polar equation r=-4theta? A. x=4thetacostheta, y=4thetasintheta B. x=-4costheta, y=-4sintheta C. x=-4thetacostheta, y=-4thetasintheta D. x=-thetacostheta, y=-thetasintheta

This bot is very incorrect. This is why I didn't want to trust it in the first place. Good for me just wanting to check my work.