Solve the equation. Check your solutions when necessary. 6,400a + 70 = 0

Q: Find all degree solutions.           tan23u = 3

A: Given tan23u=3

Q: For each of the following problems, find the angular velocity, in radians per minute, associ-ated wi...

A: w=623 rpm⇒w=203 rpm  

Q: The diagram below shows a box-and-whisker plot of a set of data. The interquartile range of the data...

A: The interquartile range is the difference between upper quartile and lower quartile. Interquartile r...

Q: Evaluate the expression below without using a calculator. cos(arccos (4/5)- arctan(3)) =

A:  

Q: Determine all the values of 0 in the following equation if 0 <0 < 2n. -12sin 0 + 7 = 4

A: Solution -  We have been given the condition -  0≤θ&lt;2π Equation given is -  -12sin2θ+7 = 412sin2θ...

Q: Trigonometry Question

A: Cot x =cosx/sinx Sin^2x + Cos^2x = 1

Q: Write the equation in point-slope form of the line that passes through the given point and has the g...

A: general equation of straight liney-y1=m(x-x1)now point (-2,-1) passing through the liney-(-2)=-3(x-(...

Q: Trigonometry Question

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Q: A straight hiking trail is 2500 ft long with a gain in altitude of 310 ft to the nearest degree what...

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Q: Convert the complex number from polar to rectangular form. z=5(cos(7pi/6)+i sin(7pi/6))

A: We want to convert the given complex number in to  rectangular form  Z=a+ib

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. sin u + cot u cos...

A: Use the trigonometric formula, cotθ=1tanθ in the expression sinu+cotucosu, and simplify. sinu+cotuco...

Q: g(x) = – 8 , h(x) = x² – 3x Vr - 8 , h(x) = x² – 3x – 10, k(x) %3D %3D 1. х — 4 a) Find the range of...

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Q: When can the square root property be used to solve a quadratic equation?

A: Square root property can be used when the quadratic equation is a perfect square. That is, when the ...

Q: Use the power reducing formulas to write sin4 x + 2 cos2 x. Write in terms of the 1st power of cosin...

A: As we know, cos2x=2cos2x-12cos2x=1+cos2xcos2x=1+cos2x21-sin2x=1+cos2x2                      ...........

Q: Use a calculator to evaluate each expression to the nearest tenth of a degree.          sin -1    (0...

A: sin-1(0.1702)

Q: Show work please, thank you!

A:

Q: Convert 7π 6 to degrees (exact value) Simplify if possible: Convert 310◦ to radians (exact value: wi...

A: TO convert radian to degree, one have to multiply the given angle by 180π So we get 7π6 radians=7π6*...

Q: Complete the equation. arcsin arccos x2 - 6x + 90

A: Let ,  θ=arccos9x2-6x+90cos(θ)=9x2-6x+90 We know that cos = adjacent / hypotenuse  use Pythagorean t...

Q: You are hiking along a river and see a tall tree on the opposite bank. You measure the angle of elev...

A:

Q: Use a graph to solve the equation on the interval [-2x, 2x]. (Enter your answers as a comma-separate...

A:            Given:Given that cotx=3To find:we have to solve the equation on interval -2π,2π to find t...

Q: Given a right triangle with sin(0) = determine the value of the other trigonometric ratios of 0. 1. ...

A: Given that, sinθ=56

Q: Draw the vector V that goes from the origin to the given point. Then write V in terms ofthe unit vec...

A: The given vector is 5,2

Q: Use a graph to solve the equation on the interval (-2x, 2x). (Enter your answers as a comma-separate...

A:

Q: draw

A:

Q: Find z1z2 in polar form.  z1= 3(cos(pi/2)+ i sin(pi/2)) ; z2 = 9(cos(pi/4)+ i sin(pi/4))

A: z1=3cosπ2+isinπ2,  z2=9cosπ4+isinπ4

Q: Graph each of the following over the given interval. In each case, label the axes accuratelyand stat...

A: y=-tan4x,   0≤x≤π Let us find the points on the given equation. When x=0, y=-tan40=-tan0=0 When x=π4...

Q: Solve (1+tanAtanB)2 +(tanA-tanB)2

A:

Q: How do I solve 13?

A: Work done is given by

Q: A man pushes a lawn mower with a force of 34 Ib exerted at an angle of 30° to the ground. Find the h...

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Q: Linear Velocity A point moving on the circumference of a circle covers 5 feet every20 seconds. Find ...

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Q: Angle of Elevation A man standing near a radio station antenna observes that theangle of elevation t...

A: Given: A man standing near a  radio station antenna observes that the angle of elevation to the top ...

Q: Write an equation in terms of x and y for the function that is described by the given characteristic...

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Q: Solve the triangle, if it exists B = 28 degrees. C = 98 degree.  c = 44

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Q: Solve the following equation for 0 where 0° < 0 < 180°. sec(20 + 46°) = csc(20-96°) Give your answer...

A: cos(x)=sin(900-x) sec(x)=1/cos(x) cosec(x)=1/sin(x)

Q: Evaluate each of the following expressions when x is p/6. In each case, use exact values.     5 sin ...

A: Given expression,  5 sin 3x To evaluate when x = π/6

Q: Please see attached question in image. Explain solving steps.

A:

Q: Solve the triangle ABC.  Show all of your work.  Identify the case.        a = 49, c = 56, and A = 4...

A:            Given:If the two sides and one angle is given then the case is SSA.a=49, c=56 and A=42°To...

Q: A jet is flying through a wind that is blowing with a speed of 55 mi/h in the direction N 30° E (see...

A:

Q: Simplify each expression so there is no quotient.

A: Since you have asked multiple questions in single request  so we  will be answering only first quest...

Q: Find the exact value of sin 240 degree

A: 240° is in third quadrant, where sine is negative. And 240° can be written as (180+60)°. sin(180+x)=...

Q: 3) Find the value of the trigonometric function of the angle (in standard position) whose terminal s...

A:

Q: I’m coming across the same problem I’ve had to ask several times. How do we get cos^-1(7/9)=38.94? ...

A:  

Q: Did I do 8 and 9 correctly?

A:   8sin(2α)=2sin(α)cos(α)Let sinα=-35α=sin-1-35α=-36.86cosα=45Nowsin(2α)=2sin(α)cos(α)sin(2α)=2x-3545...

Q: A security car with its spotlight on is parked 10 meters from a warehouse. Consider d and x as shown...

A: Given, A security car with its spotlight on is parked 10 meters from a warehouse. Part a: Since, tan...

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.