# Superman

Newest questions posted by Superman
1. ## 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?
2. ## 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
3. ## MIT 2.01x

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

What is the heat of combustion of ethane, C2H6, in kilojoules per mole of ethane?
5. ## 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.
6. ## 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.
7. ## 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?
8. ## geometry

The area of a circle is 28.26 square centimeters. What is its diameter (use 3.14 for ð)?
9. ## 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?
10. ## 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
11. ## geometry

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

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

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

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

Which is the area of a circle with a radius of 5 units? (use 3.14 for ) answer in square units.
16. ## 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.
17. ## 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
18. ## 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
19. ## 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
20. ## 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
21. ## 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
22. ## geometry

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

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

If AC = 15 centimeters, and BC = 12 centimeters, which does AB equal? its talking about a right triangle.
25. ## 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.)
26. ## 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?
27. ## 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
28. ## geometry

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

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

René Descartes is credited with?
31. ## geometry

Suppose ÐABC = 30°. If ÐABC is bisected, what would each of the new angles measure?
32. ## 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)?
33. ## business law

whaqt is an intentional tort