1. An instrument store gives a 10% discount to all students off the original cost of an instrument. During a back to school sale an additional 15% is taken off the discounted price. Julie, a student at the local high school, purchases a flute for $306. How much did it originally cost? 1. 325 2. 375 3. 400 4. 408 5. 425

Q: The point (-3, 1) is on the terminal side of angle 0, in standard position. What are the values of…

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Q: Determine el valor de X y Y que falta

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A: Given

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A: We have to find the measure of angle M and length of sides.

Q: The point (-10,5) is on the terminal side of an angle 0 in standard position. What is the value of 3…

A: The given point -10, 5

Q: Find all the complex cube roots of w=8(cos210°+isin210°). Write the roots in polar form with θ in…

A: This question is related to complex numbers, we will solve it using given information.

Q: 8) Which part of the triangle would you have to solve for first? 11 ft 113 8ft O YZ (also known as…

A: We can solve the question using sin law and cosine law as below.

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Q: Evaluate the following. Write your answer in a sheet of paper. 1. sin 30° +2 cos 90° 2. tan 90° -…

A: 1.sin 30°+2cos 90°=12+20=12+0=12 2.tan 90°-cos 60°+2sin 30°=∞-12+212=∞-12+1=∞ 3.csc 30°+3cot 60°-sin…

Q: Complete the portion ofthe unit circle(fil in the raduan and degree measures for the angles, and the…

A: We need to fill in measure of angles.

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Q: Give three other ordered-pairs of the form (r, e) that name the same point as (3, 60°)

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Q: c. the magnitude and direction 0 of 7, with 0° < tenth (one digit after the decimal point).

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Q: √2 cis (7π/24))^8 *Use de Moivre's Theorem to find the following. Write your answer in standard…

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Q: Simple Interest: Complete the difference column. Balance that Starting Ending Year Interest is…

A: difference column.

Q: 1) Determine whether the given vectors are linearly dependent or linearly independent. a)…

A: Since you have posted multiple questions in this question which are not interlinked so I have solved…

Q: Solve and show all necessary solutions. 1. If the angles of elevation of the top of a satellite…

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Q: solve triangle ABC.  A=46 degrees  B= 54 degrees a=6

A: solve triangle ABC.

Q: Solve the equation for exact solutions in the interval [0°,360°). Use an algebraic method. 6 sece…

A: topic- trigonometric equations

Q: 5 *-1

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Q: Find all degree solutions. (Enter your answers as a comma-separated list. Let k be any integer.) 2…

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Q: 6. Evaluate the geometric series. 8. Esk-1 k= 1

A: To find the sum of the given geometric series.

Q: 8 cm

A: To solve the following problem on circle

Q: The length of the sides of a triangle are 12,15 and 18. A circle tangent to the longest and shortest…

A: This question can be solved using the concept of properties of angle bisector of a triangle.

Q: A monument near a dock is 12 miles east of a ship. After the ship has sailed 7 miles, the monument…

A: Solution:

Q: a. Which one of the following choices is equal to sin? y – cos² y?

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Q: 3

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Q: Suppose ABC is a right triangle with sides​ a, b, and c and right angle at C. Find the unknown side…

A: We can solve as follows

Q: Ex. 2: To model decay, we subtract the decay rate from 1. This gives us the decay factor.

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Q: The solution I recieved was marked incorrect. It says the correct answer is -8-8i√3. How did it get…

A: Previous expert used different values of thetha. That's what answer was incorrect. The correct…

Q: ite an equation for the solid blue curve. -1. 14 e equation of the given curve in solid blue is. /pe…

A: Given query is to find equation of the curve.

Q: B. Simple Interest Simple Interest is the money earned (or owed) only on the original amount…

A: Simple interest , S.I = P×R×T. Amount = P + S.I

Q: D. Simple and Compound Interest: Problems 1. You invest $250 at 4% per annum at a bank that pays…

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Q: 5pi/12 radians =________ degree 100 degree=______radias

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Q: 5. Where is the vertex of this absolute value function located? y = \x + 1| + 3 -6

A: The given function is: y=|x+1|+3 The general form of the absolute value function is given by:…

Q: What do you notice? What do you wonder? 2 A = (-0.87,0.5) B

A: We have to find the coordinates of D.

Q: Find three cube roots for the following complex number. Leave your answers in trigonometric form.…

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Q: Use a calculator to find a decimal approximation for the following trigonometric function.   sin ​…

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Q: 2) 25 15 80° A 3) 22 40° C A 12

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Q: If cos 0= 3/5 and e in quadrant IV, find cos20 O -24/25 O -7/25 O 24/25 O 7/25

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Q: For the identity cos2x + sen2x=1 substitute the values of sen and cos. A.) 270 degrees B.) 5pi/4 rad…

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Q: 2. For the following exercises, find the exact values of a) Sin b) cos > and c) tan without solving…

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Q: how to solve these? a) cost = −5/13 , and π/2 0 c) tant = −12/5, and sint < 0

A: We can solve the questions for the value of t in the following steps.

Q: n 10 = 2.85 mi, b = 3.16 mi and ZC = 40.8°. Enter c rounded to 2 decim- %3D %3D %3D mi A is opposite…

A: Please refer to the image below

Q: Find the area and the circumference of the circle. Round your answers to the nearest hundredth.…

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Q: 11(cos123° + i sin 123°)*3(cos 43° + i sin 43°) *Perform the indicated operation and leave the…

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Q: Use identities to find the values of the sine and cosine functions for the following angle measure.…

A: We can solve this as follows:

Q: Find the vertices, foci, and the lengths of the major and minor axes for the ellipse X + y = 1. 36…

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