If a snowball melts so that its surface area decreases at a rate of 2 cm2/min, find the rate at which the diameter decreases when the diameter is 15 cm O A. 1 cm/min 20 л B. 2 cm/min 17π OC. -2 cm/min 15 л OD. 1 cm/min 15 л E. None of these

Q: Find the shaded area: y=x² -2 -1 O to. 8/3 O b. 5/3 O c. 6/3 d. 7/3 3 2 -1+ 2 3

A:

Q: 2. Find the measure of ZR to one dêčimal place 50° R 15 P 6

A: The given triangle PQR has PR=15and the triangle PQS has PS=6 and ∠Q=50°we have to the measure of ∠R

Q: L N M

A: Use tan trigonometric ratio to find MN.

Q: O 16. Calculate mZD in the triangle below. E 133° D

A: I am going to solve the given problem by using soem simple geometry to get the required result.

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Q: 4. Four wheels are attached to belts as pictured below. Assume that wheels B and C are fixed to the…

A: