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What does that mean about the densities of the phases of water?. How can failing to conserve water contribute to greater water contamination? a. overirrigating fields causes an increase in pollution that results from runoff. b. natural water filters are depleted by the overuse of water. c. sewage systems are more likely to fail due to greater demand, causing higher chances of water contamination. d. all of the above please select the best answer from the choices provided a b c d In the 1800s, what was the problem of deafness and blindness? If scores on a police officer entrance exam are normally distributed with a mean of 50 x= 50) and standard deviation of 10 (s = 10), what standardized score (z-score) representsa person with an exam score of 60 (x = 60)? Big ideas math geometry chapter 9 practice test answers A car of mass 1000 kg moves 3 km east in a straight line and then 4 km north. What is the total distance and displacement of the car from the initial position?The net (resultant) force on the car isSelect one:a) distance = 7 km and displacement = 5 kmb) distance = 5 km and displacement =7 km.c) distance = 25 km and displacement =7 km.d) distance = 7 km and displacement = 25 km Write the quadratic equation whose roots are 1 and 5, and whose leading coefficient is 4. 1. Find the Area of the Sector:2. Find the length of the missing side: Complete each sentence with the correct form of the verb ir.Ellos de compras.T a comer?Julio y yo al mercado.Yo no a a la fiesta. In step 2, when you added nitric acid to the copper wire, what gas was produced?. 14. Classify Each Angle Pair then find the value of X How do the others in Elies cart try and explain Madame Schachters visions of fire? What do they do to her as she continues yelling about fire? Can somebody please help write a short paragraph about this including all the words listed in the question. Thanks! WILL MARK BRAINLIEST WHOEVER CAN ANSWER FIRST!!! :DDDD Calculate the number of moles when 3.00l of a gas at 814 mmhg and 25 c? How do local governments raise most of their revenue?through school tuition from studentsO through taxes and fees paid by citizensO through funds from the state governmentO through funds from the federal government Which line from robinson crusoebest supports the theme of gratitude? aknjfb fba;b b rb;fb b;rb b b bk fb; bnb .abrkbnb ;b ;b brb ;b ;b ; rbr; kbr Please help me with 20 through 22 please I really appreciate it! Thank you very much! Lucy bought 4 pairs of pants for $21.79 each. She paid the cashier using as few $20 bills as necessary. How much change did she receive? Explain ionization suppressants as applied to atomic spectrometry