Verify the Identity: sin x+3π2 = -cosx

A comedian needs up to ten volunteers for a show. he needs no fewer than four female volunteers. let x represent the number of female volunteers and y represent the number of male volunteers. select all inequalities that model this situation.

Given the trinomial 2x2 - 5x + 3, what is the value of the Discriminant and what can be said about the solutions.

A homeowner has decided to fill in his in-ground pool because it is no longer used. Assume the pool is rectangular and measures 20 feet wide, 40 feet long, and 5.5 feet deep throughout. Each cubic yard of fill dirt costs $12.

Larry is given the expression 4058 divided by 54 to evaluate. What is the greatest place value in the quotient? Find the quotient?

A 3-pound block of cheddar cheese is $5.88. How much is each pound?

The length of a square is six inches long. Kingsley drew a rectangle with the same area as the square. The length of Kingsley's rectangle is nine inches. What is the perimeter, in inches, of Kingsley's rectangle?

A rectangle has a length of 4 cm, a width of 3 cm, and an area of 12 cm. What is the perimeter of the rectangle?

A fraction with a numerator that is greater than or equal to the denominator is an blank

Solve 2 (4 x + 3) < 5 x + 21.

Solve. 9|y| + 17 = 53