Use the given triangle and the following information: a =7 and b =3. Leave the answers in fraction form.
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Find sinA.
 ANSWER.png)
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Solve.The value of a particular investment follows a pattern of exponential growth. You invested money in a money market account. The value of your investment t years after your initial investment is given by the exponential growth model A = 1400e0.059t. When will the account be worth $2381?
A. 10 years after the initial investment B. 9 years after the initial investment C. 8 years after the initial investment D. 11 years after the initial investment
Find the derivative of the function.
?
What will be an ideal response?
Use a system of linear equations to solve the exercise.Julie and Eric row their boat (at a constant speed) 21 miles downstream for 3 hours, helped by the current. Rowing at the same rate, the trip back against the current takes 7 hours. Find the rate of the current.
A. 5 mph B. 3 mph C. 2 mph D. 1.5 mph
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. 4
y2
B. 4
C. 4xy2
D. 256
y2