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Q: Find y' if y= x ln x-x

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Q: Use vectors to find the interior angles of the triangle with the given vertices. (Round your answers...

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Q: Simplify Cos(90°^2+theta)

A: Simplify the following

Q: Find an equation for the sinusoidal graph that is shown below. The scale on the x-axis is and the y-...

A: We can solve the given problem using concept of graphical analysis.

Q: Find A and B if C=24°, A=a and B=2a

A: Given :  C = 24° a = a  b = 2a  

Q: 40

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Q: csc theta = 10 with theta in QII, find cos theta, sin theta, and tan theta

A: We will solve the problem 

Q: Solve: (tango)Ccos 6x) =-Sin33C 11

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Q: Given the equation 16 (x+5)2 y-4)2 = 1, find the following: a) center: b) vertices: c) foci (exactly...

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Q: Write in Polar form: r(cos 0 + i sin 0). (0 < 0 < 2n and round to 3 decimal places) — 12 — Зі r = %3...

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Q: Solve 4 tan x * cos^2 x = 1 for 0 ^ 0

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Q: Use de Molvre's Theorem to find the following. Write your answer in standard form. (ais 18)

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Q: the value of the expression 2 arctan (1) (or equivalently, 2 tan ^-1(1)) is

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Q: Find the center, foci, and vertices of the ellipse. Graph the equation. (x- 1)2 (y + 5)? = 1 9 ........

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Q: Suppose that the sum of the three vectors u, v, and w shown in the figure is the zero vector. If w-3...

A: we have |w| =35  and the resultant of vectors u, v and w is zero  means sum of their x and y- compon...

Q: A boat heads in the direction N72°E with a speed set at 24 mph. The current of the water is flowing ...

A: Please refer to the image below

Q: Sketch the graph of the function: x +1 y = Using the following steps: 1. Find the domain and asympto...

A: According to question given :y=x+1x2-4 Graph of the function is :

Q: Given: AAMF, mZA=28' mZF=49°, AM = 12 %3D Find: AF, MF

A: △ AMF ∠ A +∠ M +∠ F = 180 ∠M = 180 - 49 - 28 ∠M = 103°

Q: et y = p(x) be defined by the graph in Figure 3. a bc ?? h g+ Figure 3 -) Evaluate p(a) and p(0). -)...

A: Topic- function and it's value at different points

Q: How do you use the algebraic equation of a sine or cosine to find its amplitude and period? What is ...

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Q: Solve for x. 17** 10 – 94x Write the exact answer using either base-10 or base-e logarithms.

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Q: y each Lation exprision -12X+20 Dmplife 1-100

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Q: Johannes is 176 cm tall and casts a shadow of 424 cm long. What is the elevation of the sun?

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Q: many offspring, R, survive to maturity when there are 12 female rabbits (F) in the ation? R-3+ 38017...

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Q: Solve the triangle. (Round your answer for side b to the nearest whole number Rbund your answers for...

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Q: Given v = (-2, 5) and w = (2,-8), find the following: а) 3v — 4w b) ||3v – 4w|| c) The angle between...

A: Given vectors:      v = &lt; -2 , 5 &gt;    w = &lt; 2 , -8 &gt; find the all three point in the fol...

Q: Find the exact values of the remaining trigonometric functions of 0 satisfying the given conditions....

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Q: Use Heron's Area Formula to find the area of the triangle. (Round your answer to two decimal places....

A: Given sides are a=3.8, b=12.5, c=10 find area of triangle by using Heron's formula Heron's Area form...

Q: -6 -5 (4 3 -2 -1 3 4 5 -2 -3 Based on the graph above, determine the amplitude, midline, and period ...

A: Amplitude is the average height of the crust or depth of the trough from the midline. Period is the ...

Q: Simplify the following questions using Quadratic formula (a)Y=-3(x-1)(x-1) (b)Y=-2(x+2)(x+2)

A: Topic :- Quadratic equations

Q: 20 - 19 -18 -17-16 -15 -14 -13 -12 I -10 -9 -8 -7 -6 8-4 -3 -2 -1 2 4 6 The curve above is the graph...

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Q: Estimate the integral below by using Simpson's rule and Trapezoidal method with *.n=4, also find ET ...

A: Given data

Q: Remember that rectangular form is z = a + bi and that polar form is z = r(cos 0 + i sin 0) Take foll...

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Q: Ericka standing 140 meters from the base of a building, observes that the angle of elevation of the ...

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Q: Consider the parametric equations: x(t) = 3t + 1 and y(t) = t² + 2t +1 Find a rectangular equation y...

A: First eliminate the then put value

Q: If f(0) = 2 sin 0 - cos 20, find f Do not use a calculator and express each exact value as a single ...

A: We have to find the exact value of trigonometric function at the given value.

Q: -Sin(60° ) tan(210°)/cos 135° Simplify

A: find the values of sin (60°), tan(210°) and cos(135°) and plug in to given expression as following:-

Q: Find Missing missing side. Round your answer to the nearest 31° 41

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Q: Find the missing side. Round to the nearest tenth.

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Q: If -180° < A< 0°, then terminates in which quadrant? て一2

A: -180°&lt;A&lt;0°To find the quadrant in which A2 terminates

Q: Write the complex number in trigonometric form. z = -3 - 3i/3

A: In this question we have to change complex number in exponential form.

Q: Use a calculator to find the value of the acute angle 0 in radians, rounded to three decimal places....

A: We have to use a calculator to find the value of the acute angle θ in radians  cos θ = 0.6302  

Q: 3) If (AD) = (BD). Find the area and perimeter of the triangle (BCD) shown in fig. C D 1200.0 90 37 ...

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Q: A Point in a cadrant IV s on the init Circle. T f ts X Coordinate is 12 find the EXact value Of its ...

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Q: Given 6x² – 5y² + 24x – 40y – 26 = 0, find the standard form of the equation:

A: Explanation of the answer is as follows

Q: rove the identity. sin(3x)/sin(x)cos(x)=4cos(x)-sec(x)

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Q: Convert the polar point (-3, 135º) to a rectangular point. Your attached work must show the conversi...

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Q: Use the Law of Sines to solve (if possible) the triangle. If two solutions exist, find both. Round y...

A: We have to find the solution by using law of sines

Q: Find a Cofeunction With the Same Valuc as Sec 38°

A: A trigonometric function whose value for the complement of an angle is equal to the value of a given...

Q: Given the equation (y+3)2 (x-1)2 = 1, find the following: 9. a) center: b) vertices: c) asymptotes: ...

A: The given equation is: (y+3)24-(x-1)29=1 Comparing it with: (y-k)2a2-(x-h)2b2=1 So, (h,k)=(1,-3), a=...

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.