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 Author Topic nycsharkman Posted - 15 April 2008 16:7  The more you practice, the higher your grade will be. Try all the questions below and write me for the answers at:nycsharkman@yahoo.comQUESTIONS:The mass of an orchid seed is approximately 0.0000035 gram. Written in scientific notation, that mass is equivalent to 3.5 × 10^n. What is the value of n?(1) –8 (3) –6(2) –7 (4) –5=================A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?(1) 1.75 (3) 2.25(2) 2 (4) 2.5==================When 3x^2 – 6x is divided by 3x, the result is(1) –2x (3) x + 2(2) 2x (4) x – 2=================The statement “If x is prime, then it is odd” is false when x equals(1) 1 (3) 3(2) 2 (4) 4================If –2x + 3 = 7 and 3x + 1 = 5 + y, the value of y is(1) 1 (3) –10(2) 0 (4) 10=================If point (–1,0) is on the line whose equation is y = 2x + b, what is the value of b?(1) 1 (3) 3(2) 2 (4) 0==================On a scale drawing of a new school playground, a triangular area has sides with lengths of 8 centimeters, 15 centimeters, and 17 centimeters. If the triangular area located on the playground has a perimeter of 120 meters, what is the length of its longest side?(1) 24 m (3) 45 m(2) 40 m (4) 51 m====================Which quadrilateral must have diagonals that are congruent and perpendicular?(1) rhombus (3) trapezoid(2) square (4) parallelogram====================Good luck! TigerM Posted - 28 March 2009 19:41  hey there, next time post something more difficult please:
1-) -6
2-) 2.5
3-) x - 2
4-) i didn't understand this question cause my language isn't that good in english, see i'm Arabic.
5-) -10
6-) 2
7-) and 8-) also didn't understand them cause of language, i don't know if u can rewrite them in arabic but if u can do it.
thanks anyway.

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