Given that x is a number that is not negative, Kelvin conjectured that x^2>x+1.

Which value is a counterexample to Kelvin's conjecture?

-12

-2

0

5

Choose the statement that is not always true. for a rhombus

Which is the smallest number 1.306 or 1.36 or 1.06 or 1.031

Samantha earns $22 per hour as a plumbing apprentice. How much does she earn per minute in cents? a. What conversion factors would she use? b. What amount does she earn per minute in cents?

Cecilia bought a necklace made of silver and blue beads. The necklace had 30 silver beads and 36 blue beads. The information card on the necklace said that more than 1/3 of the beads are silver.

Perpendicular lines intersect to form four right angles. never always sometimes

Simplify this algebraic expression. 7y+6+4y-13=26

A teacher assigns her class to read from the top of page 28 in the textbook to the bottom page of 38. How many pages did she assign her class to read

The area of a rectangular classroom is 320 square feet. If the length and width of the classroom are multiplied by 4, what is the area of the new classroom? A) 5120 B) 2540 C) 1700 D) 3840

Ben has been 30 minutes late to work on each of the last 7 days. The number of hours that he has been late will be deducted from his usual 40 hour work week. How many hours will be deducted?

Abigail redecorated her house. A scale drawing of her house can be seen below. If each 6 cm on the scale drawing equals 12 ft, what are the actual dimensions of Abigail's house?