True or false

The value 3pi/2 is a solution for the equation 2sin^2x - sin x - 1=0

Margaret has a bag containing 6 red chips and 6 blue chips. What is the probability of drawing two red chips in two draws without replacement?

What is the smallest three-digit number divisible by the first three prime numbers and the first three composite numbers?

The larger of two numbers is 12 more than the smaller number. If the sum of the two numbers is 74 find the answers

The first three steps in determining the solution set of the system of equations algebraically are shown in the table.

The product of the forth and tenth terms of an arithmetic progression is 189. Dividing the eighth term by the third term gives 2 with a remainder of 3. Find the first term and the common difference of the progression.

What is the value of 3 x squared minus 5 x y + 5 y squared for x = negative 6 and y = 2?

When a number x is multiplied by 9, the result is 35. What is the value of x?

9e + 4 = - 5e + 14 + 13e solve for e

How many terms are in the algebraic expression 3x - 9xy + 10=

Which equation can be solved by using this system of equations? {y=3x^5-5x^3+2x^2-10x+4 {y=4x^4+6x^3-11 The answer choices are: A.) 3x^5-5x^3+2x^2-10x+4=0 B.) 3x^5-5x^3+2x^2-10x+4=4x^4+6x^3-11 C.) 3x^5+4x^4+x^3+2x^2-10x-7=0 D.) 4x^4+6x^3-11=0