What is the decibel level of the noise from a motorcycle with intensity 10-² watts per square inch? Use a logarithmic model to solve.

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Q: → (c) How many surjective functions f: {1, 2, 3, 4, 5} {1, 2} are there if f(1) = 1? How does this…

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Q: What is the degree of the polynomial 9x4 + 2x³y4 + 4y5 + 6? (Enter an exact number.) Need Help? Read…

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Q: Solve the initial value problem using Laplace Transform initial value d²y +7 dy +12y = 21e³¹; y(0) =…

A: Ode

Q: need help with part b.

A: Topic:- application of calculus

Q: 565 times 867

A: 565 times 867

Q: Graph the system below and write its solution. 3x+y=3 y = - 1/2x - 2   Note that you can also…

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Q: Find the sum of all natural numbers n such that (2021-n)/99 is a natural number.

A: We have to find the sum of all natural numbers n such that (2021-n)/99 is a natural number.

Q: for

A: This is not a symbol.

Q: For f(x, y) = e³+13%, find the second order partial derivatives fry and fy of the function. O 9…

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

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Q: QUESTION 11 The equation: 3x - 4y = 5 represents a line. What is the y-intercept of the line? Round…

A: y-intercept of the line, x/a + y/b= 1 is y=b

Q: For the symmetric matrix 1 2 21 A = 200 (2 0 2/ find a diagonal matrix D and an orthogonal matrix P…

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Q: Find the GCF of 8x5y3 and 40x4y3.

A: Given :GCF of 8x5y3 and 40x4y3

Q: Find a unit vector u in the direction opposite of (-4,-1,-3).

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Q: 2.4

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Q: a. m = b. (0) b= L.

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Q: Which equation represents the transformation formed by vertically stretching the graph of vertically…

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Q: 6. You borrow $250,000 for a business venture to be repaid three year now. You have the option to…

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Q: For the given functions, identify the inverse function, f−¹(x) 15. f(x) = 3x-1 4x+7

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Q: Let Compute the determinant of A det (A) = A = 28 -24 8 60 84 -54 -78 20 32

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Q: What is the equation of the line that is perpendicular to the line defined by the equation 2y = 3x +…

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Q: 9. If f(x) = x² + 2x and g(x) = x + 1 find the answer of the following operations ( a) f(x) - g(x)…

A: As per guidelines,  I can answer only one question and maximum three subparts of a question.  Since…

Q: Two pipes can fill a swimming pool in 2 hours. With hose A only, the pool fills in 3 hours. How long…

A: Given Two pipes can fill a swimming pool in 2 hours.  Therefore 1A+1B=12…

Q: The area of a rectangle is found by multiplying the length by the width: A = lw. A certain rectangle…

A: The area is given by: A=x2+7x+12 Factoring the trinomial: So, consider the quadratic…

Q: What is the average rate of change of f(x) from x₁ = 3 to x2 = 5? Please write your answer rounded…

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Q: 1.) A poll was taken of 214 students at a commuter campus to find out how they got to campus. How…

A: We need to find no. of students. As per Bartleby guidelines we can solve one question. Upload other…

Q: Write an equation for the line graphed below y bit 5- 3- مر

A: we have to find equation of the line shown in graph below ----- from graph clearly that , graph is…

Q: Write the expression as a logarithm of a single expression. Assume that variables represent positive…

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Q: -0.49h he function D(h)=5e7 can be used to find the number of milligrams D of a certain drug that is…

A: Given query is to find the amount of drug after 1 and 6 hours.

Q: Consider the following data . X -7,-6,-5,-4,-3 P(X=x) 0.2,0.2,0.2,0.2,0.2 . Find the variance. Round…

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Q: 2/10

A: We can get the answer in the below mentioned steps.

Q: The terminal point P(x, y) determined by a real number t is given. Find (-22) sin(t) = cos(t) =…

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Q: The student will graph linear equations and linear inequalities in two variables, including a)…

A: (a) Standard equation of a line is y=mx+c where c is a constant and m is the slope of line. (i) when…

Q: Given the recursive formula below, what are the first 4 terms of the sequence? (1)-17 (n…

A: Given, f(n)=f(1)=17f(n)=f(n-1)-2 if n>1

Q: Solve the system of equations using elimination. 15q-4r=62 5q+8r=86

A: The given system of equations, 15q-4r=625q+8r=86 We have to find the solution using elimination…

Q: Solve the following quadratic equation by completing the square. Simplify the solutions and…

A: We have given equation  -3x2-18x=4 -3x2+6x=4 Completing the square  -3(x2+6x+32-32)=4…

Q: 14. Solve the rational inequality 3 x +4 ·> 2x x-1

A: NOTE: Refresh your page if you can't see any equations. .

Q: ) Use the change of base formula to approximate the logarithm to 4 decimal places. log3 15

A: Change base formula logab=logcblogcaORlogab=lnblna

Q: log2 256 = x

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Q: 64. f(x) = log5 (x - 2) 68. f(x) = log₂ (x+3)

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Q: 1. Solve the following polynomial inequalities, xER. a) x² - 4x +3<0 b) x²-3x-220 c) x-120

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Q: A population of deer is being reintroduced to a forest in Northern Ontario. Conservationists will…

A: A population of deer is being reintroduced to a forest in Northern Ontario. Conservationists will…

Q: Write an expression to represent:9 more than the quotient of 2 and x

A: The answer is given below:

Q: Find two numbers whose sum is 10 and whose product is a maximum. The two numbers are (Simplify your…

A: let two numbers is x and y sum is  x+yx+y=10pyoduct is p=xy for product maximum  d2pdx2&lt;0

Q: Solve for : log(x) + log(x+2) = 3 += You may enter the exact value or round to 4 decimal places.…

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Q: A tomato plant was originally 3 inches tall. Over a two-week period, its height was measured and…

A: NOTE: Refresh your page if you can't see any equations. . given two points are

Q: 12. Solve the polynomial inequality (x − 1)²(x + 3)(x + 5) ≤ 0

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Q: The point P = (x, ) lies on the unit circle shown below. What is the value of a simplest form? P (x,…

A: As per Bartleby answering guidelines when multiple question are posted in single picture then the…

Q: Determine the equation of the midline of the following graph. 55/6 5 4 3 2 1 -1 -2 -4 -5 KO A 3 K|N…

A: Since the student has posted multiple questions and does not mention any specific question, so we…