Solve: 10 sin^2 (x) - 3sin (x) - 1 = 0 let u=sin (x)

The given equation is equivalent to which one below?

(2u-1) (5u+1) = 0

(10u+1) (u-1) = 0

(5u-1) (2u-1) = 0

The distance around a circle is 56.55 m long. What is the area of the circle?

Jill is training for a marathon and she runs 2 and 1 half miles 3 times a week how far will she run in 6 weeks

The size 4 soccer ball Sean's team uses should weigh no more than 0.37 kilogram, and no less than 0.31 kilogram. A soccer bag has two balls in it. what is the most they could weigh together? The least?

Divide 56 pens into 2 groups so the ratio is 7:8

It takes Kate 10 minutes to walk to the bus stop. How many seconds does it take her to walk to the bus stop

After n years, the amount of money in William's saving account can be modeled by the function s (n) = 300 (1.0016) 12n, and the amount of money hiding in his desk drawer can be modeled by the function d (n) = 75.

Find the supplement of a 55° angle, in degrees.

Thomas rents a car for his vacation. the mileage included with the rental is 54 miles. For every mile he drives over 54 miles, he needs to pay $1 4/5. If he drives 69 miles, how much extra does he need to pay?

A package of organic strawberries cost 1.50 while they are in season and $2.25 when they are not what is the percent increase

Name three numbers between. 33 and. 34