Paleontologists believe the Diplodocus dinosaur weighed about 24,000 pounds. The

average person can lift 150 pounds. Approximately how many people would it take to lift

a Diplodocus?

Which of the following statements about perpendicular lines is true? a. perpendicular lines have a constant distance between them. b. perpendicular lines intersect at a 90 degrees angle. c. there is no standard symbol for perpendicular lines. d.

Which of the following is equivalent to (2x+3) (2x+3) ?

Is 5 real, complex, pure imaginary, or nonreal complex

Find the distance between - 3 and 4. A) - 12 eliminate b) - 7 c) - 1 d) 7

If you have a geometric sequence and the 'r' value is negative, what is the effect?

If you multiply two decimals that are less than 1, can you predict whether the product will be less than or greater than either of the factors?

Jessie and Mia are playing the integer card game. The cards in Jessie's hand are 3, - 5, 9 and - 6. What is the total score of Jessie's hand?

Solve: b2-23=-5b11+13.

Which equation represent two less than a number is equal to 10

6. Regroup the numbers in the following problems, putting the numbers that add up to 10 or a multiple of 10 in parentheses. a. 2 + 9 + 8 b. 3 + 5 + 4 + 7 c. 4 + 2 + 16 d. 31 + 4 + 9