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girly girl
Questions and answers by visitors named
girly girl
Questions (50)
1. The current flowing through an electric circuit is the derivative of the charge as a function of time. If the charge q is
7 answers
2,746 views
Find the unit vector in the direction of u=(-3,2). Write your answer as a linear combination of the standard unit vectors i and
5 answers
3,854 views
Which table best represents the graph of the equation theta=45 degrees?
a. theta- 45 degrees, 45 degrees, 45 degrees, 45 degrees
4 answers
4,431 views
The public transportation department measures the distance from a location using displacement vectors. To ride the bus to work
6 answers
2,355 views
Julia wants to simplify the term sec^2 theta-1/cot^2 theta+1 in a trigonometric identity that she is proving. Which of the
7 answers
asked by
girly girl
6,702 views
1. Which mood is used in the following sentence?
When will the tickets go on sale? a. indicative****** b. imperative c.
7 answers
5,021 views
Which functions have the same transformations as f(x)=2csc(x-1)-3? Select all that apply. (2 answers)
a. f(x)=2(x-1)^2-3*** b.
6 answers
asked by
girly girl
6,487 views
A person is on the outer edge of a carousel with a radius of 20 feet that is rotating counterclockwise around a point that is
26 answers
7,573 views
What is a simplified form of the expression [sec^2x-1]/[(sinx)(secx)]?
a. cot x b. csc x c. tan x***** d. sec x tan x I think
5 answers
3,508 views
What is a simplified form of the expression (sec^3 theta) - (sec theta/cot^2 theta)?
a. 0 b. sec theta-tan theta c. cos theta d.
7 answers
3,176 views
1. Which of the following describes a major difference in the powers of the government at the local and state levels?
A. State
5 answers
7,058 views
1. At which values of x does the graph of f(x)=cos x intersect the x-axis? Select all that apply. (2 answers)
a. 0*** b. pi/2***
9 answers
asked by
girly girl
4,789 views
Which trigonometric functions are equivalent to tan(theta)? Select all that apply. (2 answers)
a. -tan(-theta)**** b. -tan(theta)
5 answers
4,449 views
The obscure triangle has side lengths of 16 in, 13 in, and 20 in. I am assuming side a is 13, side b is 16, and side c is 20. We
6 answers
1,001 views
Two satellites are in Earth's orbit and are 424 km apart. If an observer is 658 km away from satellite A and 471 km away from
7 answers
asked by
girly girl
5,345 views
The equation 2sinx+sqrt(3)cotx=sinx is partially solved below.
2sinx+sqrt(3)cotx=sinx sinx(2sinx+sqrt(3)cotx)=sinx(sinx)
7 answers
5,468 views
1. The best way to confirm the accuracy of a source is to check it against another source.
True****** False 2. An expository
5 answers
5,300 views
Choose the best answer for each of the following questions.
Choose the sentence that uses the passive voice. a. Brandon and Jake
5 answers
2,339 views
I am supposed to figure out what this rational function is by using these clues and I am a little confused. Can someone please
1 answer
624 views
Apollo 8 orbited the moon in a circular orbit. Its average altitude was 185 km above the moon's surface. Create an equation to
5 answers
2,699 views
Hi! I am super confused with this question and really need help.
In a right triangle with a leg of 4 and a hypotenuse of 8, find
2 answers
1,282 views
States' Rights and the Division of Powers
In Mulloch v. Maryland (1819), a bank manager refused to pay an unfair state tax on a
7 answers
1,635 views
1. Which of the following correctly describes how treaties are made?
a. The president negotiates a treaty, and the House must
6 answers
2,356 views
Which of the following statements about the function f(x)=sec(x) are true? Select all that apply.
a. f(x) has no zeroes. b. f(x)
4 answers
3,479 views
The House of Representatives shall be composed of Members chosen every second Year by the People of the several States, and the
4 answers
1,009 views
Which inverse trigonometric function has a range of [0,pi]?
a. y=cos^-1(x) b. y=cot^-1(x) c. y=csc^-1(x) d. y=sin^-1(x) I am not
4 answers
2,129 views
1. Which of the following policies represents current American foreign policy?
a. isolationism b. detente c. containment d.
10 answers
4,656 views
1. Presidents Bush and Obama's foreign policies with Iran were different for what reason?
a. President Bush employed the Monroe
7 answers
5,385 views
Which points are on the graph of y=tan x? Select all that apply. (2 answers)
a. [4pi/3, sqrt(3)]*** b. [pi/4, -1] c. [pi/6,
4 answers
2,879 views
1. Evaluate tan[sin^-1(a)].
a. [sqrt(1-a^2)]/1-a^2 b. [sqrt(1-a^2)]/a c. sqrt(1-a^2) d. {a[sqrt(1-a^2)]}/1-a^2 I do not know the
5 answers
1,478 views
Explain why sin^-1[sin(3pi/4)] does not = 3pi/4 when y=sin(x) and y=sin^-1(x) are inverses.
Any help on this question is greatly
4 answers
5,492 views
A weight is attached to a spring that is oscillating up and down. it takes 3 sec. for the spring to complete one cycle, and the
4 answers
2,890 views
The data in the table represents the average number of daylight ours each month in Springfield in 2015, rounded to the nearest
10 answers
4,253 views
Prove csc(pi/2-x)=sec x.
a. csc(pi/2-x)=1/sin(pi/2)cosx+cos(pi/2)cosx=sec x b. csc(pi/2-x)=1/sin(pi/2)sinx-cos(pi/2)cosx=sec x c.
4 answers
2,953 views
If there were a case regarding the freedom of religion in the Supreme Court, which of the following would the justices support?
a
6 answers
1,588 views
Why is the Supreme Court case Snyder v. Phelps an example of competing rights?
a. The right to privacy and speech causing
4 answers
2,151 views
Which of the following are reasons why Madison supported the ratification of the Constitution in the Federalist Papers? Select
4 answers
2,234 views
Explain the civil liberty being violated and state the amendment or law that protects that liberty.
The cartoon has a poor white
4 answers
637 views
When James Madison wrote in the Federalist Papers, "What is government itself, but the greatest of all reflections on human
7 answers
1,447 views
Which of these scenarios are constitutional according to the court's interpretation of eminent domain? Select all that apply.
a.
3 answers
1,764 views
Balance the following redox equation using the oxidation-number-change method. Describe each step you use to balance the
2 answers
620 views
Identify the verb form that correctly completes each sentence.
1. Have you BLANK your pencil again? a. drop b. dropping c.
5 answers
2,497 views
A 6 ft. person is leaning against a pole. The person makes a 35 degree angle with the pole. He also makes a 50 degree angle with
1 answer
376 views
Show that sin(x+pi)=-sinx.
So far, I used the sum formula for sin which is sin(a+b)=sin a cos b+cos a sin b. sin(x+pi)=sin x cos
5 answers
1,319 views
Casey and Tamary are standing 14 ft. apart from each other and looking up at a kite that is flying between them. Casey is flying
7 answers
4,370 views
This dynamic also applies to same-sex marriage. The challenged laws burden the liberty of same-sex couples, and they abridge
2 answers
784 views
Vector u is represented by the directed line segment RS and vector v is represented by the directed line segment OP. If
3 answers
3,245 views
For v=-5i-2j, find unit vector u in the direction of v, and write your answer as a linear combination of the standard unit
3 answers
2,420 views
What is the instantaneous rate of change of the function f(x)=6x^2-x at the point (-1,7)?
a. -13 b. -5 c. 7 d. 11
2 answers
883 views
1. What is the equation of the line tangent to the function f(x)=-x^2+5 at the point (1,4)?
a. y=-x+5 b. y=-x+9 c. y=-2x+6 d.
1 answer
443 views