A monument is 75 meters high. At an information booth, an observer notices the angle of elevation to the top of the monument is 36 degrees. How far is the observer from the base of the building?

You open a bank account with an initial deposit of $45 and plan to increase the amount deposited by $23 per year. What will the principal amount in your account be at the end of the 6th year? (Do not consider interest.)

How do I find how many times a line intersects?

How is the 3 in 536 similar and different from the 3 in 1367? Draw number 536 using base ten block

What is the solution to 9ab+12+ax-6b-8x

An "x-bar" control chart is developed for recording the mean value of a quality characteristic by use of a sample size of three. The control chart has control limits (LCL and UCL) of 1.000 and 1.020 pounds, respectively.

What does 6.30 round to?

240 my sodium for pickle 1/3 or 325 my sodium for 1/2 pickle

An ecologist wishes to mark off a circular sampling region having radius 10 m. However, the radius of the resulting region is actually a random variable R with the following pdf.

A geometric sequence has a first term of 4 and a second term of 12. What is the common ratio?

You have a rock with a volume of 15 cm3 and a mass of 45 g. What's its density? O A) 1/3 g/cm3 O B) 3 g/cm3 OC) 45 g/cm3 OD) 675 g/cm3