Find the sine and cosine by hand for the given angle. Then support your answer using your calculator. 7x 7x 6 6 sin 7x sin = 6 COS 7x 6 (Type simplified fractions. Type exact answers, using radicals as needed. Rationalize all denominators.) ... COS

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Q: jacob and mason both live sports and exercise everyday. on sports day, they joined a raced together,…

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Q: Auxiliary Equation: Solve the following: (D^4 − 13x^2 + 36)y = 0

A: To Determine: solve the following  Given; we have an auxiliary equation (x4-13x2+36)y=0 Explanation:…

Q: (x) = x^2 +3x-4, which of the following represents the solution for the equation?

A: Topic:- algebra

Q: Solve for X: x^2 + 3x + 5 = 0

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Q: Solve :  -(2/3)x = (3/4

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Q: Jotaro is running west at 5 mph. Josuke is running north at 2 mph. After 2 hours how fast is the…

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Q: Please solve the equation: 3x^2 -x +5 =0

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Q: -3x^2-x-2=2 how do I solve for x?

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Q: e^(2x+8)-e=0 The answer: x=-7/2 How do they get this answer?

A: topic - exponential function

Q: two ships leave port at the same time. one ship travels north at 37 mph and the other ship travels…

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Q: When I cake is removed from an oven its temperature is 300° F. Three minutes later its temperature…

A: A cake is removed from an oven, its temperature is .Three minutes later its temperature is .The aim…

Q: If 3/ 4 is added to three times a number, the result is 1/2 subtracted from twice the number. Find…

A: If 34 is added to three times a number, the result is 12 subtracted from twice the number.

Q: A tank can hold 180 gallons of water when it is full. Water flows from 2 an pipes and 1 large pipe…

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Q: ir fertilizer treatment kills weeds in half the time. When you read the small print at the bottom of…

A: We see that the sample size that is taken under consideration is 20. It is definitely a very small…

Q: A production line makes 1,210 jars of peanut butter per hour. It starts producing jars at 8:00 am.…

A: we will  find the required solution.

Q: Sam left his house heading east and his brother left two hours later heading west at a rate 5 mph…

A: Let Sam's speed be x . First we formulate and equation in x by using the given data an then solve…

Q: Find the removable discontinuity of the equation f(x)=x^2-4x+3over x^2-9. There is also a picture of…

A: We have to find removable discontinuity

Q: To get to work, Santa jogs 3 km to the train and then rides the remaining 5 km. If the train goes 40…

A: Topic:- time and Speed

Q: When Josh and Sean were each 5 years old, Josh was 1.5 inches taller than Sean. Josh grew at an…

A: Josh  is 1.5  inches taller than Sean at the age of 5 year of each, at the age of 13 height of Josh…

Q: Suppose that a ball is thrown straight up into the air and its height after t seconds is 5 + 24t-…

A: The function which gives the height is a quadratic function. To find the maximum height attained by…

Q: 200=4(3^2x)+100 Solve for x.

A: Step 1: Step 2: Step 3: Step 4: