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Questions in Grade College

📝 Answered - Which of the following gases must be dissolved in a solvent in order to be stored safely in a cylinder? A. Oxygen B. Propane C. Acetylene D. Carbon monoxide E. Both C and D are correct.

📝 Answered - Read the passage. Flooding occurring along the shoreline of a river is very eroding to the surrounding land. This erosion ends up in the river, causing the river to run muddy. The muddy water decreases the amount of sunlight reaching the aquatic plants, which require sunlight to survive. These aquatic plants provide both a habitat and a food source for fish and other animals that live in the river. Which explains how flooding impacts fish in a river? A. Muddy waters have no oxygen and directly kill the fish. B. Muddy waters increase habitats for fish to thrive and increase population. C. Muddy waters will kill aquatic plants, which provide food for fish. D. Muddy waters hide the fish from fishermen so that won't be caught.

📝 Answered - The inverse of the function [tex]f(x)=\frac{1}{2} x+10[/tex] is shown. [tex]h(x)=2 x-[/tex] What is the missing value? 1 5 10 20

📝 Answered - In the equation $Q-12=89$, what is the value of $Q$? A) 78 B) 77 C) 102 D) 101

📝 Answered - Is hydrogen a metal or a nonmetal? How many valence electrons does a hydrogen atom have? Will carbon and hydrogen atoms most likely form an ionic bond or a covalent bond?

📝 Answered - What is the benefit of paying discount points as part of the closing costs? A. Discount points give the buyer a discount on the mortgage. B. Typically points lower the interest rate on the mortgage. The more points that a buyer pays up front, the lower the interest rate. C. Points lower the overall cost of the home. The more points that a buyer pays up front, the lower the total cost at closing. D. Discount points give you a discount from the title company where you go to sign the loan papers.

📝 Answered - Danielle has $127.02 in her account before making any transactions. Over the course of a week, Danielle makes the following transactions: | Transaction | Debit ($) | Credit ($) | | :---------------------- | :-------- | :--------- | | Birthday check | -- | 75.00 | | Night out | 66.14 | - | | Garage sale proceeds | - | 121.58 | | Charitable donation | 42.25 | - | | Doctor's appointment | 115.30 | -- | At the end of the week, how much money is in Danielle's account? A. $99.91 B. $27.11 C. $184.41 D. $142.16

📝 Answered - Solve: [tex]36^{3 s}=216^{2 s+1}[/tex]

📝 Answered - Subtract the polynomials $(8 x^3-5 x+6)-(3 x^3+2 x-4)$. What is the result? A. $5 x^3+3 x+10$ B. $5 x^3-3 x+2$ C. $5 x^3-7 x+10$ D. $5 x^3-7 x+2

📝 Answered - Which of the following is a binomial experiment? A. Rolling a six-sided number cube 24 times and recording if a 4 comes up B. Rolling a six-sided number cube and recording the number until a 4 comes up C. Rolling a six-sided number cube and recording the number until an even number comes up D. Rolling a six-sided number cube 24 times and recording the number that comes up