12/04/21

Solve y''+y=[sec(x)sec(x)]
Solve. y'' + y = [sec(x)sec(x)]
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12/04/21

What is a range of possible values for x?
PLEASE ANSWER THIS. What is a range of possible values for x?-------------- < x <---------------
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12/04/21

Rewrite the given exponential form of the complex number in its complex polar form using Euler's formula
reθi=rcosθ+rsinθi
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11/30/21

Cowboy Clint wants to build a dirt road from his ranch to the highway so that he can drive to the city in the shortest amount of time.
Cowboy Clint wants to build a dirt road from his ranch to the highway so that he can drive to the city in the shortest amount of time. The perpendicular distance from the ranch to the highway is 4... more
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11/29/21

Write a polynomial P in lowest degree given the following roots: -2, 8, 2i, 1-i

Write a polynomial P in lowest degree given the following roots: -2, 8, 2i, 1-i
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11/29/21

COS(α-β); SIN α= 1/3, α IN QUADRANT II, TAN β= 4/3, β IN QUADRANT III.
Can someone please show me how to find the exact value and the appropriate identity?
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11/28/21

Trigonometric Substitution
Evaluate indefinte intergral of (x^10)/((9-x^2)^(13/2))thank you!!
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11/27/21

Solve the equation in the interval [0,2π]. If there is more than one solution write them separated by commas.
(cos(x))^2 = 1/16
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11/27/21

Find the remaining zeros of f(x)
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 5; Zeros: -7, i, 7i
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11/27/21

Solve the following log questions for X.
log(x+1)+log(ex)=10log(3x)+log(5x-1)+log3(x)=25log(x+1)+3log(x-1)=25log(x+1)+3log(x+1)=log3(x+1)
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11/26/21

help needed. thank you!
(Question not related to a deck of 52 cards.) You have 5 blue cards, 4 red, and 6 green in a box. If you draw two cards from the box with replacements, find P(Blue and Green). Two six sided die... more
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11/25/21

solve the DE (diffrential equation)
Solve the DE :x2y' − 4xy = x6 cos(x)
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11/24/21

produces car number plates by choosing a positive integer less than 100,000 followed a category number no exceeding 100.How many different car plates can traffic police produce using these criteria?
I need an answer ASAP PLEASE!
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11/24/21

c. A license plate begins with three letters. If the possible letters are A, B, C, D and E, how many different permutations of these letters can be made if no letter is used more than once?
I need an answer ASAP PLEASE!
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11/24/21

How many permutations of the letters STUVWXZA contain the strings UVW or ST?
I need an answer to this question ASAP!
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11/23/21

Calculus - If you can answer this question, then you are the right tutor for me!

Explain what it means to find a "counterexample" to a universally quantified mathematical statement. Find a counterexample for the following: "for all ε>0, there exists a δ>0 such that if x... more
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11/23/21

Two pipes are working to fill a tank...
Two pipes are working to fill a tank. Together, they can fill the tank in 6 hours. If the larger pipe works twice as fast as the smaller pipe, how long would it take for each pipe to fill the tank... more
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11/23/21

How many liters each of 12% iodine solution...
How many liters each of 12% iodine solution and a 30% iodine solution must be used to produce a total mixture of 90 liters of a 22% iodine solution?
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11/23/21

The sum of two numbers is 14...
The sum of two numbers is 14. Twice the larger number added to three times the smaller number is equal to 31. Find the numbers.
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11/23/21

Joe has a collection of quarters and dimes...
Joe has a collection of quarters and dimes. A friend counts his change and determines he has $3.70. Joe knows he has 25 coins. How many quarters and dimes does Joe have?
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11/22/21

If sin (t) = 3 over 8 and t is in the 2nd quadrant, find cos (t)
Homework for pre calculus
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11/22/21

Trigonometry Angles

Find all solutions to the following triangle. (Round your answers for angles A, B, A', and B' to the nearest minute. Round your answers for sides a and a' to the nearest whole number. If either... more
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11/20/21

How many points of inflection does the graph of y = sin(x^2) have on interval [-pi, pi]?
I know the answer is 8, but how do you find the zeros of the second derivative?
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11/19/21

General solution to given DE
Which of the following is the general solution of some DE of the form: y''' +by'' +cy' +dy=0where b,c,d are real constants:a) C1 + C2.t + C3(5t+1)b) C1.cos(t) + C2.sin(t) + C3c) C1.e^(3t).cos(2t) +... more
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11/17/21

Can someone help me I’m having a difficult time here
4x+4y-3z=38x+2y-3z=04x-4y+6z=-3find x,y,zgive me the all steps I don’t want the answerthank you
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