06/10/22

The Nutty Professor sells cashews for $6.20 per pound and Brazil nuts for $4.60 per pound. How much of each type should be used to make a 34 pound mixture that sells for $5.68 per pound?
The Nutty Professor sells cashews for $6.20 per pound and Brazil nuts for $4.60 per pound. How much of each type should be used to make a 34 pound mixture that sells for $5.68 per pound?
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06/09/22

Find the minimum and maximum value of f(x)=2x−(6/x) on the interval [1,10]. If necessary, round your answer to 3 decimal places.
Find the minimum and maximum value of f(x)=2x−(6/x) on the interval [1,10]. If necessary, round your answer to 3 decimal places.Minimum value: Maximum value: 
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06/08/22

how to determine an equation of a parallel line with one point

line parallel to the x-axis and through (5;-3)
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06/07/22

Perms and Combs
nC4 x nP4 = 29,400, solve for n
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06/07/22

Please help me!!!!!
You are purchasing a new car. The price you negotiated with a car dealer is $17,944, excluding sales tax. The local tax rate is 9.15%.Use the growth factor to determine the total cost of the... more
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06/07/22

My question is on differentiation

Can anyone differentiate this without logarithmic differentiation?(log x)cos x
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06/06/22

Algebra 1, Please Help! Square Roots and Completing the Square

Solve the equation using the Complete The Square Method, show all your work/steps.x2 + 12x = 13
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06/03/22

The height, h meters, of a batter baseball as a function of the time, t seconds, since the ball was hit can be modelled by the function h = -2.1(t-2.4)²+13. Read description
How many seconds after it was hit did the ball hit the ground, to the nearest tenth of a second?
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06/02/22

Let a1, a2, a3, ... be a non-constant arithmetic sequence. Suppose that a4, a7, a12 form a geometric sequence. If a7 = 30, what is $a_1$?
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06/02/22

Find the arc length of the graph of the given equation from A to В.
Find the arc length of the graph of the given equation from A to В. (x + 3)^2 = 8 (y – 1)^3 A(-2,3/2) , B(5,3)
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06/02/22

Use disk method to find the volume of the solid generated by revolving the region bound by the graphs of the equations y = 2x^3 , y = 0, x = 3, about the line x = 8
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06/01/22

The first two terms in an arithmetic progression are 5 and 9. The last term in progression is the only term which is greater than 200. Find the sum of all terms n the progression.
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06/01/22

Hence find the value of the constant a for which there is no term in x^2 in the expansion of (1+ax)(2+3x)5
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05/31/22

Find the rate of change of the distance from the particle to the origin at this instant.

A particle is moving along the curve y=3sqrt3x+7. As the particle passes through the point (3,12), its x-coordinate increases at a rate of 5 units per second. Find the rate of change of the... more
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05/31/22

The maturity value of a savings account that belonged to Peach Company was $50,033.50.
The maturity value of a savings account that belonged to Peach Company was $50,033.50. The interest charged for the first 5 years was 5% compounded semi-annually, and 3% compounded quarterly for... more
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05/31/22

Find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the line y = 5.
y = xy = 4x = 0
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05/30/22

Find the area of the region bounded by the curves.
Directions: Find the area of the region bounded by the curves. Use a clean sheet of paper for your solutions and final answers.questions: https://imgur.com/y718s83is this correct?-... more
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05/30/22

two equations of a tangent line
y=x^3-11y=3x^2-11. tangent line passes through (1,-11)
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05/28/22

Sketch the region enclosed by the given curves and find the area.

Sketch the region enclosed by the given curves and find the area. 1. y=12-x², y=x²-62. x= 2y², x=4+y3. y=1/x, y=x , y= 1/4 * x, x>0
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05/26/22

what is a lower quartile
In the data set below, what is the lower quartile?111346I am stuck on a question can someone help me now.
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05/26/22

Evaluate the following using The Substitution Rule and the Fundamental Theorem of Calculus.
Evaluate the following using The Substitution Rule and the Fundamental Theorem of Calculus.Problems is on this imageimage- https://imgur.com/9qB5VSGcomplete solution of 1 and 2
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05/26/22

Establish the identity. 1 − sec θ / tan θ − tan θ / 1 − sec θ = 2 cot θ
Write the left side of the expression with a common denominator. Do not expand the numerator.? / tan θ(1 - sec θ).Expand and simplify the numerator by rewriting without any parentheses. ? - tan2θ /... more
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05/25/22

Help would be appreciated please!
Evaluate (5-5sqrt3i)7 using DeMoivre’s theorem. Write your answer in rectangular form. Show all your work. Thanks
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05/25/22

What is the inverse of the function f (x) = 3(x + 4)2 – 2, such that x ≤ –4?
What is the inverse of the function f (x) = 3(x + 4)2 – 2, such that x ≤ –4?    
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05/24/22

How many terms are in the expression 3x + 4y + 2 *
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