Which substance has the highest ph?

A. Tomato
B. Unpolluted rainwater
C. Ammonium hydroxide
D. Orange juice

A motorcyclist is moving 24.5 m/saway from a stationary siren, andhears an 894 Hz sound. What isthe frequency of the siren when thecyclist is stationary?(Hint: 894 Hz is the Doppler-shiftedfrequency)(Speed of sound = 343 m/s)(Unit = Hz)w Copper metal reacts with nitric acid according the equation below 3 Cu (s) +8 HNO 3(aq) -...m+3 Cu^ 2+ (aq)+2NO (g) +6 NO 3 (aq)+4 H 2 O 0 What mass of NO (g) will be produced if 8.96 g of copper are reacted wtih excess nitric acid. Be sure to include units. Read this and answer the question Describe the purpose of a cell membrane? -Get information based on this ! Help plz :(:(;((:(((:( 32. Peter must decide if he should add one more dog to his dog-walking business. What is this decision anexample of?a. efficiencyb. thinking at the marginc. scarcityd. using human capital Theo purchased an are rug for his dorm room. The dimensions of the rug are 8 feet by 9 feet. What is the area of Theo's rug? The Big Four included the leaders of the. Single choice.(1 Point)Allied PowersCentral PowersLeague of NationsTriple Alliance In the diagram, chords LM and NP are parallel and the measure of angle M = 68.Determine the value of x. I dont Know what to put hereBut Anwer Pls Complete this for brainliest and 100 points. No answers against the rules. If you put one that is against the rules, you will be reported and your account will receive notification of that. find the probability of at least 6 failures in 7 trials of a binomial experiment in which the probability of success in any trial is 9% un comerciante vendio pantalones de mezclilla a dos precios distintos, unos a 450 pesos y otros a 360 pesos. si obtuvo un total de 33390,cuntos pantalones vendio de cada precio? Which opinion has strong support? A. Upgrading equipment in the classroom could really add to what students could do. B. The football, softball, and soccer fields need new lawns to make games better. C. Neither argument is well supported. D. Both arguments are well supported. What two plane geometric figures are ALWAYS similar? f(t) =2(t-1)(t-4) (t + 2)What is the domain off (t)? Think about the debate and which claims were more clearly supported by reasons and evidence. Evaluate in a short writing (5-6 sentences). Which candidate do you think proposed a more compelling argument about inflation? Support your claim with specific data presented by the candidates. Be sure to mention at least one counterpoint, and refute this point with evidence. Japan attacked China in the 1930s leading to all out war between Japan and China. Nolan has a points card for a movie theater.He receives 20 rewards points just for signing up.He earns 2.5 points for each visit to the movie theater.He needs at least 40 points for a free movie ticket.Write and solve an inequality which can be used to determine vv, the number of visits Nolan can make to earn his first free movie ticket? Who is the salesman in the cartoon supposed to represent? Joseph McCarthyFidel CastroJohn Foster DullesO Nikita Khrushchev What is the volume of a pentagonal prism that has a base area of 5.16 cm2 and a height of 9 cm? 46.44 cm 3 19.32 cm 3 55.32 cm 3 14.16 cm 3 A spinner is shown below. What is the probability of spinning a dotted or solid section?a. 2/3b. 1/2c. 1/4d. 1/5