10/27/22

HELP calling all math tutors
The area of a trapezoid is found by using the formula A=(b1+b2)2h.The length of base 1 is (x+6), and the length of base 2 is (x+2). The height of the trapezoid is x.If the area of the trapezoid is... more
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10/27/22

y=(3+x)−1/2,a=13 Find the Linearization at x=a.
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10/27/22

Vector Question
A 3 team tug of war will happen. Team A is located at 30° NW away from the center and can exert a total force of 30N. Team B is located at 45° True Bearing and can exert a total force of 35N. Team... more
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10/26/22

Find the length (in inches) of the arc on a circle of radius r intercepted by a central angle 𝜃. (Round your answer to two decimal places.)
Find the length of the arc on a circle of radius r intercepted by a central angle θ. (Round your answer to two decimal places.) Radius r      Central Angle θ 14 inches      120° ____in
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10/26/22

The polynomial of degree 3 , P ( x ) , has a root of multiplicity 2 at x = 1 and a root of multiplicity 1 at x = − 5 . The y -intercept is y = − 1 .
What could be the formula?
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10/26/22

Can anybody help me solve 6 through 8
I have nearly tried 5 different times to figure out these questions, and I am really struggling with these calculus questions. These are the only questions I'm struggling with right now. I might... more
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10/26/22

Express the function
h(x)=1/x+8,if g(x)=(x+8)
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10/24/22

related rate of hot air balloon
A hot air balloon rising vertically is tracked by an observer located 5 miles from the lift-off point. At a certain moment, the angle between the observer's line-of-sight and the horizontal... more
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10/24/22

An object at a temperature of 90°C is placed in a room at 20°C. The temperature of the object is given by
T = 20 + 70e-0.07mwhere m represents the number of minutes after the object is placed in the room. How long (in minutes) does it take the object to reach a temperature of 70°C? (Round your answer... more
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10/24/22

Write a quadratic function with zeroes 3 and 7. Write your answer using the variable x and in standard form with a leading coefficient of 1.
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10/24/22

Parabola word problem
fountain sprayed out a shape of a parabolic arc. water flows from one port on the ground into another there as well. What is the distance of the water arc 5ft above the ground if the ports are 13ft... more
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10/23/22

Suppose cos 2 A = 2/3 , and 2A is an angle in the Fourth Quadrant. Then cos A (exact value) =

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10/23/22

Sea sick tyring to figure this out
Coastal areas experience tides which is where the ocean periodically gets to high and low points. Tides can be modeled with a sinusoidal (sine or cosine) function. At one beach, the high tide is 6... more
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10/23/22

Question is in problem
Factor the given polynomial by finding the greatest common monomial factor (or the negative of the greatest common monomial factor) and rewrite the expression.11xy2+22x2y
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10/22/22

Which ordered pair is a solution for this system of inequalities? x + y > 6 y > 4x – 5
Which ordered pair is a solution for this system of inequalities? x + y > 6y > 4x – 5
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10/21/22

AB is a _____  ?
*5 pointsA - Perpendicular BisectorB - MedianC - Angle BisectorD - Altitude
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10/21/22

Use the exponential decay model, A=A o e^kt. The half-life of thorium-229 is 7310 years. Round answers to 6 decimal place.
Use the exponential decay model, A=A o e^kt. The half-life of thorium-229 is 7310 years. Round answers to 6 decimal place.
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10/21/22

Find t when the instantaneous acceleration is zero given S = t 3 − 4t 2 + 2t − 6.
Find t when the instantaneous acceleration is zero given S = t3 − 4t2 + 2t − 6.
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10/21/22

Rewrite in terms of sin(x) and cos(x). sin x + 3𝜋 4
Rewrite in terms of sin(x) and cos(x). sin x + 3𝜋 4
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10/20/22

whats the answer

the mass of a substance, which follows a continuous exponential growth model, is being studied in a lab. A sample increases continuously at a relative rate of 7% per day. Find the mass of the... more
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10/19/22

Given that <PRS = 5x - 3 and <QRS = 4x+12, what is m<PRQ? Only enter the number.
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10/19/22

Graph the function
A linear function f models a relationship in which the dependent variable decreases 4 units for every 2 units the independent variable increases. The value of the function at 0 is −2. Graph it.
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10/19/22

Find the integral of 7 csc^3(x)/ (tanx) dx
Find the integral of 7 csc3(x) / tan(x) dx
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10/19/22

Cofunction Identities

What are some cofunction identities for the following expressions: f(x)=sinx and g(x)=cos(x-pi/2)
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10/19/22

Can't get the right seconds
A ferris wheel is 35 meters in diameter and boarded from a platform that is 2 meters above the ground. The 6 o'clock position on the wheel is level with the loading platform. The wheel completes... more
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