atmclique0220

1- Please correct this sentence, making the verb agree with the subject.

Bob, right after John, are on my list of people to un-invite to my party.

#2- Please correct this sentence, making the verb agree with the subject.

Money, along with looks, personality, and talent, are responsible for a great deal of happiness.

#3- Tell whether the subject and verb agreement is correct or incorrect.

The green, leafy vegetables are good for you.

The rate of a continuous money flow starts at $500 and increases exponentially at 4% per year for 10 years. Find the present value if interest is earned at 11% compounded continuously.

Answers: A)$10,690 B)$7,241 C)$14,384 D)$3,596

A money market fund has a continuous flow of money at a rate of f(x) = .5x for 10 years. Find the final amount if interest is earned at 8% compounded continuously.

a. $314.50 b. $66.50 c. $158.25 d. $33.25

A drill bit used for oil exploration removes rock from a region bounded by y = 2, y = 0.11x^5 - 5, and the y-axis, where the units are feet. Find the volume the drill bit sweeps out by revolving about the y-axis.

Answer options- A)116ft^3 B)16ft^3 C)22ft^3 D)83ft^3

The design of an electric power generating station depends on both the peak and the average power that it must produce. If a community uses 336 + 144t - 6t2 megawatts at time t (in hours) during the period t = 0 to t = 24, find the average level of power consumption for that day.

Answer Options- A)2064 MW B)912 MW C)49,536 MW D)21,888 MW

f 6x/(x+4)^4 dx

I am taking an online trig test right now and wondering if anybody can help me out. It is only 20 questions and im already done with some. It's pretty simple trig like angles and finding lengths. Email me if you can help as I have to be at work in 45 minutes!!! Thanks Email: atmclique0220@yahoo.com

Convert the following parametric equations into rectangular form:

x = et

y = (e^t - e^-t)/2

a. x^2/9 + y^2/16 = 1

b. y = x^2 - 5x - 2

c. x^2 - y^2 = 4

d. x^2 - 2xy = 1

e. y = x^6 - 4x^3 + 4

f. y = e^2x - 4e^x + 4

g. none of these

Is this a One to One Function?

The function f(x) = x5 + x3 -1

Find the exact value of tan (x/2) if cos x = -5/13 and 180degrees < x < 270degrees.

a. -2/(131/2)

b. -3/(131/2)

c. -2/3

d. -3/2

e. 2/(131/2)

f. 3/(131/2)

g. 2/3

h. 3/2

i. none of these

Can anybody help on these identities...

1. Statements P and Q contain equations. Decide whether neither, either, or both of these are identities and then choose the appropriate answer below.

P: sec4 t - sec2 t = tan2 t

Q: ln|1 - cos x| + ln|1 + cos x| = 2 ln|sin x|

a. Only statement P is an identity.

b. Only statement Q is an identity.

c. P and Q are both identities.

d. Neither P nor Q are identites.

2.

2sin2x = 1 + sin 2x. Is this an identity?

True or False?

3.

Statements P and Q contain equations. Decide whether neither, either, or both of these are identities and then choose the appropriate answer below.

P: (sec w - tan w) =(sec w + tan w)-1

Q: csc x + cot x = (sin x)/(1 - cos x)

a. Only P is an identity.

b. Only Q is an identity.

c. P and Q are both identities.

d. Neither P nor Q are identities.

Can anybody help me out with this question on my homework?

From a point P, the angle of elevation of Mt. Snodgrass is 11.3 degrees while from a point Q, on a straight, horizontal line from the mountain through P, the angle of elevation is 8.8 degrees. The distance between P and Q is 2.7 miles. Then the height of Mt. Snodgrass, above the plane containing P and Q is, correct to the nearest hundred feet, is

a. 9800 ft

b. 10,500 ft

c. 10,900 ft

d. 11,600 ft

e. 12,700 ft

f. 13,800 ft

g. 14,500 ft

h. 15,700 ft

i. none of these

If the point (-20, -21) is on the terminal side of angle q in standard position, then csc q =

a. 20/29

b. -20/29

c. 29/20

d. -29/20

e. 20/21

f. -20/21

g. 21/20

h. -21/20

i. 21/29

j. -21/29

k. 29/21

l. -29/21

m. none of these

I have no clue on this one people...... Please help!!!!

The phase shift of the graph y = -2cot(x/2 - pi) is ? Be careful to distinguish between the "phase shift" and the "horizontal shift of the graph."

a. 3pi/4

b. pi

c. 4/3

d. 3

e. -2pi/3

f. -pi/2

g. 1/4

h. none of these

Im in need of some help with homework. Thanks if anyone can help me out.

1. If the point (-20, -21) is on the terminal side of angle q in standard position, then csc q =

a. 20/29

b. -20/29

c. 29/20

d. -29/20

e. 20/21

f. -20/21

g. 21/20

h. -21/20

i. 21/29

j. -21/29

k. 29/21

l. -29/21

m. none of these

2. On the interval [0, 2p), how many different points of intersection are there between the curves f(x) = sin (x/2) and g(x) = cot (x/2) ?

a. none

b. 1

c. 2

d. 3

e. 4

f. 5

g. 6

h. 7

i. 8

j. none of these

3. At a certain instant, a plane, in level flight, passes directly overhead at an altitude of two miles. Four seconds later, the angle of elevation of the plane is 75o. What, correct to the nearest whole mph, is the speed of the plane?

a. 107

b. 129

c. 161

d. 193

e. 241

f. 322

g. 482

h. none of these

Problem #1

Given that cos x = 15/17 and sin x < 0, then csc x =

a. -17/15

b. -17/8

c. -15/8

d. -8/15

e. -8/17

f. 8/17

g. 8/15

h. 15/8

i. 17/8

j. 17/15

k. none of these

Problem #2

A wind turbine with blades whose tips are 24 meters from the center of the rotor shaft is turning at a rate of 50 rpm. Then the linear speed of a blade tip will be, in meters per second, correct to 2 decimal places,

a. 117.81 m/s

b. 125.66 m/s

c. 131.95 m/s

d. 135.72 m/s

e. 138.23 m/s

f. 141.37 m/s

g. 171.53 m/s

h. 183.71 m/s

i. none of these

Problem #3

Identify the quadrant or quadrants in which an angle A in standard position must be if cot A < 0 and tan A < 0.

a. I only

b. II only

c. III only

d. IV only

e. I and II only

f. I and III only

g. I and IV only

h. II and III only

i. II and IV only

j. III and IV only

k. None of these

Problem #1.

The complement of an angle A, in degrees, is equal to two-fifths of the supplement of the angle, also in degrees. Then A =

a. 15 degrees

b. 20 degrees

c. 30 degrees

d. 40 degrees

e. 45 degrees

f. 50 degrees

g. 60 degrees

h. 72 degrees

i. 80 degrees

j. none of these

Problem #2

Examine statements P and Q below and then choose the answer below which best

describes P and Q, given that cos q = -5/13 and q is in quadrant II.

P: sin q = 12/13.

Q: tan q = -5/12.

a. Only P is true

b. Only Q is true

c. Both P and Q are true

d. Neither P nor Q is true

Problem #3

If tan q = -1/4 and cos q > 0, then sin q =

a. 1/(17)1/2

b. 4/(17)1/2

c. -1/(17)1/2

d. -4/(17)1/2

e. none of these

Problem #4

A regular octagon is inscribed in a circle of radius 4.34 cm. What is the length of one side of the octagon, in cm, correct to 2 decimal places?

a. 2.68

b. 2.97

c. 3.32

d. 5.36

e. 5.94

f. 6.64

g. 10.73

h. 11.

I. 13.29

J. None

Angle of Depression- A person standing near the top of the Eiffel Tower notices a car wreck some distance from the tower. If the angle of depression from the person's eyes to the wreck is 32degrees, how far away is the accident?

The question also gives you a hint from the last problem and it is that the Eiffel Tower height is 300.61meters. I also know that the angle of depression is in the top left corner of the triangle. The triangle itself would have the long edge on the top, the 90degree in the top right corner, etc... if this helps. Thanks

Ok so I have to take this online test that is 20 questions and I am totally lost. I was wondering if anybody can help me out. Email me at atmclique0220@yahoo.com Thanks alot