? Write and solve an equation to find the answer.

Q: 23. The solution of the initial value problem y dt + (2y² + 1) (cos t)?dy = 0, y(0) = 1 is %3D

A: The given equation is: ydt+2y2+1cost2dy=0 and the initial condition is  y0=1. To find the solution o...

Q: A certain quantity Q has an initial value of 11 and decays by 8% each year. Give an exponential func...

A: Given,          A certain quantity Q has an initial value of 11 and decays by 8% each year.         ...

Q: In an effort to control vegetation overgrowth, 74 rabbits are released in an isolated area free of p...

A: Given, After 2 years, population of rabbit increased to 296 (74*4) , which is four times of initial ...

Q: A motorboat maintained a constant speed of 11 miles per hour relative to the water in going 28 miles...

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Q: 3) Find the point of intersection of the pair of straight lines x-5y-6 and 3x 6

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Q: An exponential function has a growth of 1.05. What is the percentage growth rate?

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Q: An amount A is initially 9. To find next week's amount, we multiply this week's amount by 5. Find a ...

A: Given, Amount A initially = 9 After one week amount A = 9*5 After two week's amount A = 9*52 After t...

Q: Find a polynomial function f(x) with real coefficients that has the given zeros. (There are many cor...

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Q: Write each phrase as an algebraic expression and simplify if possible: The cost of purchasing a ten...

A: Explanation: Suppose cost of 1 tent = $x cost of 1 sleeping bag = 15of the cost of tent             ...

Q: Question 7 B = {n|n EN and 97 Next Question

A: B=n|n∈ℕ and 97<n≤103.

Q: Suppose you have a bat swing speed of 110 feet per second and hit the ball at a 45 degree angle. The...

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Q: Please be fast.

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Q: Richard buys dinner for himself and his brother. Dinner costs $38.00 Taxes are 8% and Richard tips t...

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Q: A class of 21 children has 11 girls and 10 boys. The fraction of the class is made up of boys is of ...

A: The class of 21 children has 11 girls and 10 boys.   Proper fraction: A fraction where the numerator...

Q: Is f(x) 0 in the range of the functionf (x) = log(x)? If so, for what value of x? Verify the result....

A: Given function, fx=logx To check fx=0 in the range of the given function, for what value of x.    

Q: In a triathlon, participants are required to complete three successive events: swimming, bicycling a...

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Q: 2. Regents Question: Factored completely, the expression 2r + 10x – 12 is equivalent to 1) 2(x- 6)(x...

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Q: Find the circumcenter and circum-radius of the triangle whose vertices are (0,0),(8,0) and (0,6). (a...

A: The given vertices are 0,0,8,0 and 0,6.    

Q: Algebra Question

A: 1Q) Given, Number of doctors=4 Number of patients-36 stated that each doctor splited the patient equ...

Q: In the diagram below, B, C, and D are on the same line, BAC = 24, and AB = AC = CD.If ADC = x, what ...

A: In Triangle ABC AB = AC Then  <B = <C       (because if two sides are equal then their corresp...

Q: Jacob paid 120 for a Portable e-book redo that was 80% of the original price. what was the original ...

A: Given: 80% of original price = 120 -----------------------------------------------------------------...

Q: Use the given graph of y= f(x) to evaluate the following. (a) f(-5) (b) f(2) (c) f(0) (d) f(-5) 2.5y...

A: for finding value of fx, we find value of y-coordinate at x and for finding value of f-1y, we find v...

Q: The radius of convergence, R, of the series Zn=1 9"n²x" is

A:

Q: Triangle ABC is an iscoceles right triangle with the measure of angle A equal to 90 degrees. The len...

A: given triangle is isosceles right angle triangle so, AC=AB=6cm where, AC, AB and BC will altitude, b...

Q: Please be fast, no need to show working out.

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Q: The volume, V, of a sphere in terms of its radius, r, is given by V(r)=43πr3. Express r as a functio...

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Q: Rita earns scores of  87 ,    89 ,    86 ,    88 ,   and  89  on her five chapter ...

A: Total marks on five chapter tests are: 87+89+86+88+89=439 Average scone in chapter tests is: 4395=87...

Q: A 650 g box of cereal is $5.00 and another 700 g box of cereal is $4.20. Which unit price is better?...

A: For box A: Given, the cost of a 650g box of cereal is 5$. So,  the cost of 1g cereal is: 5650=  0.00...

Q: How do you simplify this expression?

A: Given, -0.0159x4+0.2301x3-1.2034x2+2.2034x2+2.6595x+0.06612 We know that, a2=a×a -0.0159x4+0.2301x3-...

Q: 1 +Vx+1. (1–log (9-x)) Find the domain of (a) (-,9) (b) [-1,9) c) [-19] (d) (-1,9)

A: Domain of the given function is given by

Q: two times as large as the sum of 1,492 and 675

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Q: Give the equaton of the line below in slope intercept form

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Q: A weather forecast for Tuesday gives that the probability of rain is .6, the probability of hail is ...

A: Given: Pr=0.6, Ph=0.5, Pr∩h=0.1 we know that conditional probability of raining on Tuesday, given th...

Q: Suppose the functionV= square root 1.418w expresses the landing speed V​ (in feet per​ second) as a ...

A: Given V=1.418w where w is gross weight (in pounds)

Q: Please submit the graph, the graph of the problem transformed into atransportation problem, and tran...

A: This problem is straightforward with only 2 middle points due to that reason divide each of the refi...

Q: What is the rate if a principal of 11000 earned $1815 interest in 3 years.

A: Given,          The rate if a principal of 11000 earned $1815 iterest in 3 years.We that that,      ...

Q: please do it fast.

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Q: Given that U = {1,2, 3, ..., 18, 19, 20} А 3 {2, 5, 7, 9, 11, 12, 13, 14, 15, 16, 17, 18} В 3 {1, 2,...

A: Given: U=1,2,3....18,19,20A=2,5,7,9,11,12,13,14,15,16,17,18B=1,2,3,4,6,7,10,11,12,14,15,17,19C=1,2,7...

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.