03/31/21

Find the exact value of tan(θ/2) given that..
Find the exact value of tan(θ/2) given that cosθ=-8/17 and θ is in Q2.
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03/31/21

If Sinθ=4/5, find the exact value cos2θ
I don’t know exactly how to do this problem.. please help
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03/31/21

Cos(π-θ) equals which of the following?

A) cosθB) -cosθC) -sinθD) sinθ
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03/31/21

Find the number of units that produces maximum profit
A company has a production cost function c(x)=12x+160 and a revenue function r(x)=-3x^2+180x when x units are sold. Find the number of units that produces maximum profit. Answer choices are:less... more
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03/31/21

The number of units that must be produced to make average cost a minimum is?
Let C(x)= 0.3x^2+150 be the cost for producing x units. How man units must be produced in order for the average cost to be a minimum?
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03/31/21

What price per ticket should be charged in order to maximize revenue?
A football team is trying to determine what price to charge for tickets. At a price of $28 per ticket, it averages 47,000 people per game. For every increase of $1 it loses 500 people.Answer... more
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03/31/21

Jack and Jill can weed a vegetable garden in 6 hours working together. It takes Jack 8 hours to weed the garden alone. How long would it take Jill to weed the garden
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03/31/21

what fraction of a foot would each piece be ?
A sub shop sold sandwiches that were one-fifth of a foot long. If you were to cut the sandwich into 3 equal pieces, what fraction of a foot would each peice be?
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03/31/21

A rectangle has perimeter 70 km, and its area is 286 sq-km. Find the dimensions of this rectangle. (For purposes of this problem only, the width is shorter than the length.)
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03/31/21

Find a formula for the exponential function passing through the points (−2,320) and (1,5)
Find a formula for the exponential function passing through the points (−2,320) and (1,5)
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03/31/21

help im stuck on my precalclus hw

A car rental company offers two plans for renting a car:Plan A: 30 dollars per day and 18 cents per milePlan B: 50 dollars per day with free unlimited mileageFor what range of miles will plan B... more
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03/31/21

precalulucs hw im stuck

Write an equation for a line perpendicular to y=4x−1 and passing through the point (8,3)y =   
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03/31/21

Find the standard form of the equation of the parabola with the given characteristics. Vertex: (0, 5); directrix: y = 8
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03/31/21

Find the standard form of the equation of the parabola with the given characteristics. Focus: (5, 5); directrix: x = −5
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03/31/21

Two angles of a triangle have the same measure and the third one is 45 degrees greater than the measure of each of the other two. Find the measure of the LARGEST angle in the triangle.
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03/31/21

help im stuck on my precalulcus assignment hw
Solve: |x−7|<8 Give your answer as an interval.
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03/31/21

precalulcus hw im confused

Solve: |4x−9|<5 Give your answer as an interval.
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03/31/21

need help hw is due soon precalculus

Solve: |x−9|>8 Give your answer as an interval.
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03/31/21

Find the function f(x)described by the given initial value problem. f′′(x)=0, f′(0)=5, f(0)=5
Find the function f(x)described by the given initial value problem. f′′(x)=0, f′(0)=5, f(0)=5
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03/31/21

I need help im stuck help precaluclus hw
Find the horizontal intercepts of the function f(x)=2|x−4|−1The intercepts are at x = 
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03/31/21

what is positive solution to 4x2+12x=135
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03/31/21

Construct a polynomial function with the stated properties. Reduce all fractions to lowest terms. Fourth-degree and a single zero of 2.
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03/31/21

answer this please
The sum of two numbers is 108. Fourteen more than three times the smaller number is sevenless than twice the larger number. What are the numbers?
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03/30/21

5 2/3 divded by 3/2 in fraction form 6th grade
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03/30/21

what is in the middle of 2/4 and 3/4 fraction
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