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Pre Calculus Precalculus

04/16/21

The equation of the line that passes through the point (4,9) y is parallel to the line 3𝑥 + 4𝑦 = 5 can be put in the form where: m = and b =

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Pre Calculus

04/15/21

Bank loan question

A bank loaned out $22,000, part of it at the rate of 9% annual interest, and the rest at 12% annual interest. The total interest earned for both loans was $2,130.00. How much was loaned at each... more

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Pre Calculus Precalculus

04/15/21

If \sin A = \frac{12}{13}sinA= 13 12 and \cos B=\frac{3}{5}cosB= 5 3 and angles A and B are in Quadrant I, find the value of \tan(A-B)tan(A−B).

If sinA=1312 and cosB=53 and angles A and B are in Quadrant I, find the value of tan(A−B).

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Pre Calculus Precalculus

04/15/21

Find all angles, 0^{\circ}\le\theta<360^{\circ}0 ∘ ≤θ<360 ∘ , that satisfy the equation below, to the nearest 10th of a degree.

3tanxsinx+2sinx=0

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Pre Calculus Precalculus

04/15/21

Find all angles, 0≤θ<360, that satisfy the equation below, to the nearest 10th of a degree. 2\cos^2\theta -10=-\cos\theta -9 2cos 2 θ−10=−cosθ−9

Find all angles, 0∘≤θ<360∘, that satisfy the equation below, to the nearest 10th of a degree.2cos2θ−10=−cosθ−9

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Pre Calculus Math Precalculus Pre Calculus

04/14/21

How do I solve this?

The problem is: "Use the Law of Sines to solve the triangle. Round your answers to two decimal places. A = 80° 20', C = 53.7°, c = 17.9"I understand the whole Law of Sines thing and how to use... more

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Pre Calculus

04/14/21

Write an equation for ellipse vertices (-2,-4) and (10,-4) and focus at (7,-4)

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Pre Calculus Algebra 2

04/13/21

rewrite each expression in indicated form

Please show all work x^y = z rewrite in logarithmic form In 20.09 = 3 rewrite in exponential form ... more

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Pre Calculus

04/13/21

Pre Calc help please!!!!

A janitor found a slice of pie left in a refrigerator he was cleaning. He measured the crust edge as 4 inches long, and the angle of the slice was 27°. Find the following and round to two decimal... more

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Pre Calculus

04/13/21

Pre calc help please!!!!

Find the areas of the following triangles. Round to the nearest hundredth:a) a = 4, b = 6, C = 25° b) a = 5, b = 12, c = 8

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Pre Calculus

04/13/21

Pre calc help please!!!!!

Assume each triangle has the given measurements. Solve for the remaining sides and angles.a). a = 6, b = 7, c = 10b) b = 5, A = 40°, B = 17°

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Pre Calculus Precalculus Pre Calculus

04/12/21

Cartesian to Polar Coordinate 4

Convert the Cartesian coordinate (-5, -6) to polar coordinates, 0≤θ<2π.r = θ =

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Pre Calculus Precalculus Pre Calculus

04/12/21

Cartesian to Polar Coordinates 5

Convert the Cartesian coordinate (5, 1) to polar coordinates, 0≤θ<2πr = θ =

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Pre Calculus Precalculus Pre Calculus

04/12/21

Cartesian to Polar Coordinates

Convert the Cartesian coordinate (3, -2) to polar coordinates, 0≤θ<2π r = θ =

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Pre Calculus Calculus Precalculus Pre Calculus

04/12/21

Polar Equation with Curve

A curve with polar equation r=225sinθ+11cosθ represents a line. This line has a Cartesian equation of the form y=mx+b ,where m and b are constants. Give the formula for y in terms of x. For... more

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Pre Calculus Calculus Calc Calculus 2

04/11/21

Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they occur.

Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they occur.f(x)=2x+9(A) [0,8] (B) [−2,5](A) Find the first... more

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Pre Calculus Calculus Calc Calculus 2

04/11/21

Find the absolute maximum and minimum, if either exists, for f(x)=x^2−14x+3. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.

Find the absolute maximum and minimum, if either exists, for f(x)=x2−14x+3.Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.A.The absolute... more

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Pre Calculus Trigonometry

04/10/21

Find the degree measure (to the nearest tenth) of the central angle whose intercepted are measures 18 in. On the circle with radius 12 in

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Pre Calculus Math Algebra 2 Precalculus

04/10/21

PRECALC CONIC SECTIONS MATH UESTION HELPPP PLSSSS

Ship A is located 30 miles directly north of ship B. Both ships receive a sonar signal from ship C. However, ship A receives the sonar signal 21.692 seconds before ship B. The rate of a sonar... more

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Pre Calculus Math Algebra 2 Precalculus

04/10/21

MATH QUESTION PLSS HELPPPP

A marketplace in Australia is in the shape of an ellipse. We can assume the center of the marketplace is at the point (0,0), the location of one of the foci is at the point (67,0), and the length... more

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Pre Calculus Math

04/09/21

PLEASE help me! Quick

state the amplitude, period, equation of the axis, and max and min values of the sinusoidal function , y=3sin(x-60) +4. describe the transformations of the function. Graph the function and state... more

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Pre Calculus

04/09/21

Use the properties of logarithms to write the logarithm log7(2/25) in terms of log7(2) and log7(5)

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Pre Calculus Math Algebra 1 Calculus

04/09/21

The number of bacteria in a sample is increasing according to an exponential model. After two hours, the sample contained 200 bacteria. After six hours, the sample contained 800 bacteria.

The number of bacteria in a sample is increasing according to an exponential model. After two hours, the sample contained 200 bacteria. After six hours, the sample contained 800 bacteria. Write an... more

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Pre Calculus Math Precalculus

04/09/21

Evaluate cos (5 𝜋 /12) + sin (5 𝜋 /12) / (cos 𝜋/ 12)-sin (𝜋 /12)

It is two fractions over two fractions

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Pre Calculus Math Precalculus

04/09/21

Write as an algebraic expression (no trigonometric functions) Assume x and y are positive and in the domain of the given inverse function cos(sin−1 𝑥 − cos−1 𝑦)

Hello I am a bit confused on this question, if you could please give the steps, because I’m not sure where I made the mistake

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The equation of the line that passes through the point (4,9) y is parallel to the line 3𝑥 + 4𝑦 = 5 can be put in the form where: m = and b =

Bank loan question

If \sin A = \frac{12}{13}sinA= 13 12 ​ and \cos B=\frac{3}{5}cosB= 5 3 ​ and angles A and B are in Quadrant I, find the value of \tan(A-B)tan(A−B).

Find all angles, 0^{\circ}\le\theta<360^{\circ}0 ∘ ≤θ<360 ∘ , that satisfy the equation below, to the nearest 10th of a degree.

Find all angles, 0≤θ<360, that satisfy the equation below, to the nearest 10th of a degree. 2\cos^2\theta -10=-\cos\theta -9 2cos 2 θ−10=−cosθ−9

How do I solve this?

Write an equation for ellipse vertices (-2,-4) and (10,-4) and focus at (7,-4)

rewrite each expression in indicated form

Pre Calc help please!!!!

Pre calc help please!!!!

Pre calc help please!!!!!

Cartesian to Polar Coordinate 4

Cartesian to Polar Coordinates 5

Cartesian to Polar Coordinates

Polar Equation with Curve

Find the absolute maximum and minimum values of the function over the indicated​ interval, and indicate the​ x-values at which they occur.

Find the absolute maximum and​ minimum, if either​ exists, for f(x)=x^2−14x+3. Select the correct choice below​ and, if​ necessary, fill in the answer boxes to complete your choice.

Find the degree measure (to the nearest tenth) of the central angle whose intercepted are measures 18 in. On the circle with radius 12 in

PRECALC CONIC SECTIONS MATH UESTION HELPPP PLSSSS

MATH QUESTION PLSS HELPPPP

PLEASE help me! Quick

Use the properties of logarithms to write the logarithm log7(2/25) in terms of log7(2) and log7(5)

The number of bacteria in a sample is increasing according to an exponential model. After two hours, the sample contained 200 bacteria. After six hours, the sample contained 800 bacteria.

Evaluate cos (5 𝜋 /12) + sin (5 𝜋 /12) / (cos 𝜋/ 12)-sin (𝜋 /12)

Write as an algebraic expression (no trigonometric functions) Assume x and y are positive and in the domain of the given inverse function cos(sin−1 𝑥 − cos−1 𝑦)

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If \sin A = \frac{12}{13}sinA= 13 12 and \cos B=\frac{3}{5}cosB= 5 3 and angles A and B are in Quadrant I, find the value of \tan(A-B)tan(A−B).

Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they occur.

Find the absolute maximum and minimum, if either exists, for f(x)=x^2−14x+3. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.