Questions in Grade High-school

Questions in Grade High-school

[Done] Which choice uses a semicolon correctly to join two independent clauses? A. My sister and I love to cook; we spend hours cooking together. B. Skiing is fun; but snowboarding is better. C. My aunt went shopping; went to the mall. D. In the morning; I go jogging.

[Done] Which of the following statements about the two strands of a DNA molecule is true? Select one: A. The strands are a pair of sister chromatids. B. The strands are connected to each other by sugar-phosphate bonds. C. A T base on one strand always pairs with an A base on the other strand. D. An A base on one strand always pairs with a G base on the other strand. E. The strands have identical base sequences.

[Done] 1. What element has 81 protons in the nuclei of its atoms? A. Platinum B. Lead C. Thallium D. Uranium

[Done] Simplify \(\sqrt{98}\).

[Done] What two pieces of legislation were enacted due to the facts revealed in Upton Sinclair's "The Jungle"?

[Done] Which best describes an antagonist? A. The main character, often a hero B. A well-developed character who is important to the story C. The character who is in conflict with the protagonist, a "bad guy" D. A poorly developed character

[Done] A ball pit at an entertainment center contains 2,120 balls. If the machine must be run 8 times to clean all the balls, how many balls fit in the machine at once?

[Done] Katherine and Sally had $288 altogether. Katherine gave 1/3 of her share to Sally, and their father gave $68 to Sally. They now have the same amount of money. How much money did Sally have at first?

[Done] 13 is 26% of what number? At least give me equation

[Done] 36% of what number is 27?