Question 11 - (3 marks available)

I think of a number, double it, and add eleven. I get twenty five.

a) Using the statement above, form an equation.

Use the letter 'X' for the unknown number.

b) Solve the equation.

Simplify (5^-2) ^4 A. 5^2 B. 1/5^6 C. 1/5^8 D. 5^8

A school club needs 300 feet of rope for a project. They have the amounts of rope listed below. - 2 pieces of rope that are each 16 yards in length - 1 piece of rope that is 12.5 yards in length - 1 piece of rope that is 123.

Translate this phrase into an algebraic expression. 60 decreased by twice Vidya's age Use the variable v to represent Vidya's age.

What is the value of 3x squared 2 + 5x when x=3

What does the expression 5n represent

10. A house painter can finish a house in 6 hours. His partner can finish the same house in 12 hours. Which of the following is the number of hours it would have taken them to finish painting the house if they had worked together? A. 3 hours B.

Which of the following statement does not describe people with self control

Solve the algebraic equation : 3x = 27

If a sequence is defined recursively by f (0) = 2 and f (n + 1) = - 2f (n) + 3 for n ≥ 0, then f (2) is equal to

Vertex of - 2 (x+3) ^2+7