04/29/22
The magnitude and direction of two forces acting on an object are 80 pounds, S63°E, and 50 pounds, N67°E, respectively.
Find the magnitude, to the nearest hundredth of a pound, and the direction angle, to the nearest tenth of a degree, of the resultant force. And find the direction angle in degrees. (Please solve...
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10/16/21
Equation of Parabola Problem
A) Determine the equation of the parabola with a vertex at (-2, 12) and also goes through (1, -15). Express your answer in both vertex form, as well as general (ax2+bx+c) form. B) Solve the...
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6. DOMAIN AND RANGE (dependent independent): Parker wants to fill his 1200 gal pool with a fire hose which has a constant flow rate of 24 gal per min.
Continued: What would be the appropriate domain and range for the situation?
09/02/21
A hamster running in a wheel of radius 12 cm spins the wheel at 42 revolutions per minute
What is the angular velocity of the wheel in radians/sec? At what linear velocity is the hamster running in cm/sec?
problem solving rational numbers
Matt spent 3/10 of his allowance on projects, 2/5 on snacks, and 2/3 of the remainder on books.What is the fraction of his allowance was spent on books?
08/29/21
Graphing Sine Cosine
Give the equation of the graph of y = 2 cos 3x + 1 after it has been stretched vertically by a factor of 2, flipped upside down, and stretched horizontally by a factor of 2.
07/26/21
Given the function f(X) = 5 sin (-2x + 540^o) - 4
State the transformations
Show your transformation statement and table of values
State the domain and range of the function
Graph 2 cycles of the function
07/26/21
How would i go about creating and solving this sinusoidal function
As you ride the London Eye (a Ferris wheel), your distance from the ground varies sinusoidally with time. You are the last seat filled and the wheel starts immediately. You find that it takes you...
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07/22/21
How many different numbers are possible?
A personal identification number consists of 3 letters followed by 3 digits. The letters X,Y, and Z are not used and the last digit cannot be 0 or 9.__?__ different numbers
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07/11/21
f ( x ) = − 4.5 sin ( x ) − 4.6 cos ( x ) . What is the maximum and minimum value of this function?
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07/10/21
What would it be ?
In fishery scence, a cohort the collection of fish that results from one annual reproduction. It is usually assumed that the number of fish N(t) alive after years is given by an exponential...
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07/07/21
What would it be
Assume that interest is compounded continuously at a nominal rate of 4.7% An investor wants an investment to be worth $13000 alter 11 years. Determine the amount the investor must now invest to...
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06/29/21
find sin t and cos t from tan t
if tan t= (2x-1)/x find sin t and cos t. assume both are positive.
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06/07/21
Hello. I need immediate help with my math homework. Please help me as soon as possible please
A.)B.)C.)D.)Please help me by explaining and solving
How to find sides and angles of a right isosceles triangle
I'm unable to post a picture to go along with this, but the question is The triangle ABC pictured below is a right, isosceles triangle. If the length of side AC is 3, give the lengths of the other...
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06/03/21
due in 1 hour Solve cos(x)=0.73 on 0≤x<2π
Solve cos(x)=0.73 on 0≤x<2πThere are two solutions, A and B, with A < BA = B = Give your answers accurate to 3 decimal places
06/02/21
True or False. Proving Identities
(1 +sin t)/cos t + (cos t)/(1 + sin t) = (2 csc t) is an identity.True or False?
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