Which are examples of political problems the US experienced during the early 1920s? Check all that apply.

- Voters could not directly vote on issues.
- Powerful politicians used their influence to gain profit and secure votes.
- Voters could not directly choose their own US senators.
- Secret ballots allowed party bosses to pressure or bully voters.
- City mangers lacked the professional skills of mayors.

Three biologically important diatomic species, either because they promote or inhibit life, are (a) CO, (b) NO3 and (c) CN-. The first binds to hemoglobin, the second is a chemical messenger, and the third interrupts the respiratory electron transfer chain. Their biochemical action is a reflection of their orbital structure. Deduce their ground state electron configurations. write 3.402 as a fraction. Y-intercept = -4 Slope = -12y1098265432-10-9-8-7-6-5- 4-3-2-112345678910-12-3-4-5-6-7-8-9-10 0.16x^2-49, factor using special products Which function describes the graph below? Find the value of x. Round the lengths to the nearest tenth of a unit. Please help! A tank contains 40 gallons of a solution composed of water and bleach. At the start there are 4 gallons of bleach in the tank. A second solution containing half water and half bleach is added tothe tank at the rate of 4 gallons per minute. The solution is kept throughly mixed and drains from the tank at the rate of 4 gallons per minute.(a) How much blcach is in the tank after t minutes? (b) Will there be at least 14 gallons of bleach in the tank after 10 minutes? (c) How much bleach will there be in the tank after a very long time has passed? 1) Devin wants to play lazer tag for his birthday. He is comparing the cost of two companies. Lazer Zone charges $50 for parties, and an additional $10 per guest. Fun Palace charges $90 for parties, and an additional $6 per guest. For how many guests is the cost of both companies the same? laYou spend some time in the kitchen making sure the recipe is just right forthe cooking show. You spend 2 3/4 hours baking and half of an hourcleaning up the kitchen. How much time were you in the kitchen? PLEASE HELP PLEASE HELP What does an H-R diagram relate a star's temperature to? a. the amount of heat created by the star c. the type of star b. the elements the star contains d. the star's absolute magnitude Please select the best answer from the choices provided A B C D what muscle moves the first toe Which statement best describes the graphic provided in this document?The graphic is an illustration that shows how water from a reservoir is recycled for reuse. The graphic is a map that indicates how many residences are near the reclamation plant.The graphic is an illustration that evaluates the quantity of water recycled by the reclamation plant.The graphic is a map that gives a detailed depicition of the results of water reclamation. How can improving your balance and coordination affect your performance in sports or recreational activities? A bag contains 3 red marbles, 6 blue marbles and 8 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 1000th, that all three marbles drawn will be green? Whilst EtCCl is unreactive towards water even at elevated temperatures, EtSiCl is hydrolyzed rapidly. Explain the origin of these differences and provide a reaction scheme with mechanistic details for the hydrolysis of EtSiCl. 7m + 3mnwhen m = 3 and n = -4 Which sentence is most clearly a theme?O A. A little hope is all it takes to overcome great challenges.B. The king exits. The queen enters, followed by servants.O c. A cat and a dog form an unlikely friendship on a farm.O D. The clouds floated like suds on the surface of a bath.NEED ASAP !! How long will it take $10,000 to double at 11% simple interest? (Round to the nearest year) What is the range of the function f(x)=2x+4f(x)=2x+4 when the domain is {-2, 0, 3}?A. {0, 4, 10}B. {4.25, 5, 12}C. {4.25, 4, 12}D. All real numbers