04/18/24

Find the inverse function of 𝑓(𝑥) = 2𝑒^(2𝑥−1) − 3. State your answer using function notation 𝑓^−1(𝑥)
Find the inverse function of 𝑓(𝑥) = 2𝑒^(2𝑥−1) − 3. State your answer using function notation 𝑓^−1(𝑥)
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03/31/24

please help!!!!
find y'' by implicit differentiation; √x + √y = 1
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03/30/24

Radians vs degree mode
When it comes to trig, how do I know when to use degree mode or radians mode? I know for elevation/depression problems I have to put my calculator in degrees mode, but why do we do that?
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03/29/24

The radius of a circular disk is given as 19 cm with a maximum error in measurement of 0.2 cm.
(a) Use differentials to estimate the maximum error in the calculated area of the disk. (Round your answer to two decimal places.) (b) What is the relative error? (Round your answer to four decimal... more
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03/27/24

What is the distance between the points A and B on the flagpole
Two ropes, AD and BD, are tied to a peg on the ground at point D. The other ends of the ropes are tied to points A and B on a flagpole, as shown below:Angle ADC measures 60° and angle BDC measures... more
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03/27/24

What relationship do the ratios of sin x° and cos y° share?
Use the image below to answer the following question. What relationship do the ratios of sin x° and cos y° share? The ratios are both identical (  and  ). The ratios are opposites (  and  ). The... more
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03/13/24

I have a question. Does the headline “CACC hosts student project-based learning showcase” need the hyphen?
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03/12/24

5% of 30 liters is
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03/12/24

Calculus Help!!
A farmer wants to fence in a rectangular field. The farmer must use a different type of fencing for each pair of parallel sides of the field. One type costs $10 per metre, and the other type costs... more
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03/12/24

The revenue R from the sale of x cameras is given by R=26x−x^2. The cost C of producing x cameras is given by C=40+13x .How many cameras must be produced and sold in order to break even?

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03/12/24

in a farm, there are some goats and some ducks. if the animals have a total of 15 heads and 44 legs, how many goats are there
hard math
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03/11/24

Consider a triangle ABC like the one below. Suppose that a=68,b=54 , and c=47. (The figure is not drawn to scale.) Solve the triangle.
Consider a triangle ABC like the one below. Suppose that a=26,b=30 , and c=50. (The figure is not drawn to scale.) Solve the triangle.
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03/11/24

Find the equation of the line that contains the point P(2, 5) and is parallel to the graph of 5x + y = −4.
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03/08/24

The top of a 13 foot ladder, leaning against a vertical wall, is slipping down the wall at the rate of 4 feet per second.

How fast is the bottom of the ladder sliding along the ground when the bottom of the ladder is 9 feet away from the base of the wall? (Round your answer to four decimal places. Be sure to choose... more
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03/08/24

Let l be the length of a diagonal of a rectangle whose sides have lengths x and y, and assume that x and y vary with time.
if x increases at a constant rate of 1/6ft/s and y decreases at a constant rate of 1/8 ft/s, how fast is the size of the diagonal changing when x = 4 ft and y = 4 ft? (Round your answer to four... more
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02/28/24

Algebra 2 help please
NASA launches a rocket at T = zero seconds. It’s height in meters above sea level as a function of time is given by H(t) = -4.9 to the second power + 184T +129Assuming that the rocket was splash... more
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02/26/24

Which statement is true for any polygon that is rotated 90° ?
Which statement is true for any polygon that is rotated 90°?A. Each line in the pre-image is parallel to its corresponding line in the image.B. Each angle in the pre-image is larger than its... more
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05/06/23

Find all values of positive integer n for which a number 2^(2n)+1 is divisible by 5
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