Algebra Answers

if 4sinx=6cosx, find the value of angle x to the nearest degree

You measure the radius of a wheel to be 41,6 cm. If you multiply by 2 to get the diameter, should you write the result as 8 cm or as 8.32 cm? Justify your answer

How many coconuts did the first two monkeys take?

Using the data from the table of values on number 1, plot the points on the cartesian plane and connect the points of

jasmine spends her working hours 8 hours, fling, typing and receiving calls. If she approximately performs these functions in the ratio 3:4:5 how many hours does she spend for each function respectively?

2(x+7)+3(x+1)

3 A motor has 5 speeds varying from X rpm to Y rpm in a Geometric Progression.                                                                  

Calculate the common ratio

Make a table of the speeds.

In drilling a well, the cost is k5.50 for the first 10 cm. And for each succeeding 10cm the cost k1.00 more than that for the preceding 10cm. How a well may be drilled for k1000

A town has a population of 17000 and grows at 4% every year. What will be the population after 12 years, to the nearest whole number?