# Superman

Newest questions posted by Superman-
## math

what are the first four numbers of the sequence represented by the expression n(n-2)-3 a)-5,-2,1,4 b)-4,-3,0,5 c)-3,0,3,6 d)-2,0,2,4 i think its c am i right? -
## MIT 2.01x

The shaft ABC is a solid circular cylinder of constant outer diameter 2R and length 3L. The shaft is fixed between walls at A and C and it is composed of two segments made of different materials. The left third of the shaft (AB) is composed of a linear -
## MIT 2.01x

Q2_1_2 Answers 1) (TCX+2Lt0)/(G0I) where TCx=-t0L/3 2) t0(3L-x))/(2G0I) 3) x=3L -
## chemistry

What is the heat of combustion of ethane, C2H6, in kilojoules per mole of ethane? -
## Physical Science, ipc

Which can you do to reduce the power consumption in your home? ________________________________________ A. Add more circuit breakers. B. Wire more parallel circuits. C. Replace 75-watt light bulbs with 40-watt light bulbs. -
## science, ipc

Which best describes longitudinal waves? ________________________________________ A. Compressions and rarefactions make up longitudinal waves, which can only travel in matter. B. Longitudinal waves carry sound energy and are made up of crests and troughs. -
## geometry

If the arc on a particular circle has an arc length of 14 inches, and the circumference of the circle is 84 inches, what is the angle measure of the arc? -
## geometry

The area of a circle is 28.26 square centimeters. What is its diameter (use 3.14 for ð)? -
## geometry

If an object is rotated clockwise 130° around a center and then counterclockwise 75° around the same center, what is the angle between the original image and second image? -
## GEOMETRY

Which of the following is NOT a way you can show that triangles are similar? A.AAA similarity B.SAS similarity C.SSA similarity D.SSS similarity -
## geometry

Congruent triangles have a relation. Which is not an equivalence relation? ________________________________________ A reflexive B symmetric C distributive D transitive -
## geometry

Points (2, 0) and (0, 3) lie on line k. Which is the slope of the line that is perpendicular to k? -
## geometry

Which is the slope of a line with the coordinates (1, 4) and (3, 1)? -
## geometry

Which is the area of a circle with a circumference of 37.68 units? (use 3.14 for pi) -
## geometry

Which is the area of a circle with a radius of 5 units? (use 3.14 for ) answer in square units. -
## GEOMETRY

Which of the following are measurements of the sides of a right triangle? ________________________________________ A. 10, 8, 6 B. 13, 12, 5 C. 26, 24, 10 D. all of the above IDK HOW TO PUT THEM N2 THE PATHAGOREAM THEOREM. -
## geometry

Which of the following are measurements of the sides of a right triangle? ________________________________________ A. 10, 8, 6 B. 13, 12, 5 C. 26, 24, 10 D. all of the above -
## Geometry

Which is the hypotenuse-angle theorem? ________________________________________ A. If the hypotenuse and an acute angle of a right triangle are congruent to the corresponding parts of another right triangle, then the triangles are congruent. B. If the -
## Geometry

Which statement is true? A. The altitude drawn to the leg of a right triangle forms two triangles that are similar to each other and to the given triangle. B. The altitude drawn to the hypotenuse of a right triangle forms two triangles that are similar to -
## Geometry

Which statement is true? A. The altitude drawn to the leg of a right triangle forms two triangles that are similar to each other and to the given triangle. B. The altitude drawn to the hypotenuse of a right triangle forms two triangles that are similar to -
## Geometry

Which is the hypotenuse-leg theorem? A. If the hypotenuse and one leg of a right triangle are similar to the corresponding parts of another right triangle, then the triangles are congruent. B. If the hypotenuse is congruent to the corresponding part of -
## geometry

A 30degrees-60degrees-right triangle is half of what other kind of triangle? -
## geometry

A 30o-60o-right triangle is half of what other kind of triangle? -
## geometry

If AC = 15 centimeters, and BC = 12 centimeters, which does AB equal? its talking about a right triangle. -
## geometry

A spherical water tank has a diameter of 10 feet. How much water does it hold when half full? (Use 3.14 for pi.) -
## geometry

Given a rectangular prism with dimensions w = 3, l= 4, and h = 6. If you created a second rectangular prism with the length doubled but the height halved (and the width stays the same), which would be the relation of the second volume to the first volume? -
## geometry

If an angle measures more than 90°, then it is an obtuse angle. What is the converse of this statement? A.If an angle does not measure more than 90°, then it is not an obtuse angle. B.If an angle is not an obtuse angle, then its measure is not more than -
## geometry

If an angle measures more than 90°, then it is an obtuse angle. What is the converse of this statement? -
## geometry

What is formed when two complementary angles share one ray? -
## geometry

René Descartes is credited with? -
## geometry

Suppose ÐABC = 30°. If ÐABC is bisected, what would each of the new angles measure? -
## geometry

A spherical water tank has a diameter of 10 feet. How much water does it hold when half full (use 3.14 for , and round to the nearest hundredth)? -
## business law

whaqt is an intentional tort