04/10/21

Use the given function values to find the other five trigonometric function values
cos= -3/5 and tan<0find sintanseccscsot
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04/10/21

Give the value in quadrant 1 in both Degrees AND Radians
a. sin= radical3/2b. cos= radical3/2c.tan=1d.sec=2
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04/10/21

Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x^2, y = 18 − x^2; about the x-axis
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04/09/21

The number of bacteria in a sample is increasing according to an exponential model. After two hours, the sample contained 200 bacteria. After six hours, the sample contained 800 bacteria.
The number of bacteria in a sample is increasing according to an exponential model. After two hours, the sample contained 200 bacteria. After six hours, the sample contained 800 bacteria. Write an... more
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04/09/21

We are going to fence in a rectangular field that encloses 75ft ^ 2 . Determine the dimensions of the field that will require least amount of fencing material to be used .
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04/09/21

We are going to fence in a rectangle field and have 200 feet of material to construct the fence. Determine the dimensions of the field that will enclose the maximum area.

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04/07/21

find the equation of the exponential function whose graph passes through the points (4,8) and (2,16)

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04/07/21

Are these lines parallel?

y = (-1/2)x + 1y = (1/2)x - 5
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04/07/21

Write the equation of the quadratic that has a vertex of (-3,-1) and goes through the point (-4,2)

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04/07/21

Calculas Question Help
Suppose an arrow is shot upward on the moon with a velocity of 59 m/s, then its height in meters after t seconds is given by h(t)=59t−0.83t^2. Find the average velocity over the given time... more
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04/07/21

Use the Pythagorean Theorem Identities. Find cotθ if cosθ=1/7 and sinθ<0 .
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04/07/21

A stone is dropped from the edge of a roof, and hits the ground with a velocity of -130 feet per second. How high (in feet) is the roof?
Note: the acceleration of an object due to earth's gravity is 32ftsec^2
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04/03/21

Write the true bearing as a quadrant bearing & write the quadrant bearing as a true bearing.

Write the true bearing 150o as a quadrant bearing. Write the quadrant bearing N50oW as a true bearing. How would this be sketched?
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04/02/21

Trig Ferris Wheel Problem
Part 1The Ferris Wheel has a diameter of 30 meters, the center is 19 meters off the ground and it makes 2 revolutions per min. Draw this Ferris Wheel, labeling the radius, height, and center.... more
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03/31/21

Calculus question

An object is traveling in a straight line. Shown in the diagram is the graph of its speed as a function of time. Units of x-axis are seconds and units of y-axis are meters per second. Estimate the... more
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03/29/21

What is the probability that the daily attendance will be between 7200 and 8900 people? ( Please show work)
Attendance at large exhibition shows in Denver averages about 7900 people per day, with standard deviation of about 500. Assume that the daily attendance figures follow a normal distribution.... more
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03/28/21

Help Help help help
A line passes through the point , −2−4 and has a slope of −6.Write an equation in slope-intercept form for this line. 
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03/28/21

Create a unique parabola is the pattern f(x)= ax^2 + bc + c. Describe the direction of the parabola and determine the y intercept and zeros.
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03/28/21

Write a definite integral that represents the area of the region. (Do not evaluate the integral.)
Y1=x^2y2=x^3write a definite integral that represents the area of the region. (do not evaluate the integral)
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03/27/21

A 22ft ladder leaning against a wall begins to slip. The top of the ladder is sliding down the wall at a rate of 6ft/s at the moment that it is 14ft above the ground.
How fast is the foot of the ladder moving at this moment in time?
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03/27/21

An inverted conical water tank has a diameter of 12ft and a height of 10ft. Water is being drained from this tank at a rate of 6ft^3/min

How fast is the height of the water (water level) changing when the height of water is 5ft?
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03/27/21

Form a polynomial whose zeros and degree are given.
Zeros: −2​, 2​, 1​degree: 3Type a polynomial with integer coefficients and a leading coefficient of 1 in the box below.
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03/27/21

Use the power reduction formulas to rewrite the expression.

Use the power reduction formulas to rewrite the expression. (Hint: Your answer should not contain any exponents greater than 1.) Check your answer graphically.3 sin2(x) cos2(x) 
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03/27/21

Pollution levels in a lake have been modeled by the equation
Pollution levels in a lake have been modeled by the equation x = 0.04 + 0.19e-0.37t Where x is the volume of pollutants (in cubic kilometers) and t is the time (in years). What is the rate of... more
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03/25/21

Define the variables that you use to make the system.
Hudson went into a restaurant and bought 8 hamburgers and 4 drinks, costing a total of $52. Levi went into the same restaurant and bought 5 hamburgers and 7 drinks, costing a total of $46. Write a... more
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