(' __ 5 _ __ wabaasignnal G 0 _ m ET] 1". our last submission is used foryour snore. 5h HD _ A baseball ls hit so that its height In feet t seconds after It is hit an be represented by the following equation. "q h(t)-162+56t+3 a (a) What Is the height of the ball when It is hit? [Include unlis with your numerical answers.) The ball Is at a height of when It is hit. a (b) When does the ball reach a height of 22 feet? {Round your answers tn two decimal places. Include unlis with your numerical answers.) ] The ball read-led a height of 22 feet about {sma!ler value) and agaln (larger value) al'cer being hit. I. "-322. (c) When does the ball read-I its maximum helght? (Round your answers to two decimal places. Indude units with your numerical answers.) __ The ball reached its maximum height after being hit. a (d) What is the hali's maximum height? (Include units with your numerical answers.) intdac The hall readied a maximum height of Home MyAssunmanls Extension Requesf' mm 1' -2-.' a 4" 5'- i 3'7'1 3 a' at at man 9mm 4.7mm 49.119 4am 4am 1mm 9mm mama 9.5mm Islam 49.1 summit-lms} \"'1\" u! I V w! ('_.-a' _ wabessignmel C Assignment Suhmlulon For lhis assignment, you submitanswars by question oerls. The number of submissions remaining for each queslion perl oniy changes if you submil or (mange the answer. Assignment Sailing Your lasl submission is used foryour smre. The average fuel consumption of vehicles driving the roads can be modeled by F[t) - (1.42512 16.441: + 340.322 where t) represenis the gallons per vehicle per year t years since 1970. (a) What was the avelage fuel conmmption In 1975? (Round your answer to two decimal piams. include units with your numerical answers.) According to the model, in 1975 the average fuel consumption per vehicle per year was (b) What was the avelage fuel consumption in 1985? (Round your answer ho two decimal places. Include unll: with your numerical answers.) According to the modei, in 1.985 the average fuel consumption per vehicle per year was (c) Find the vertex for this model and explain its meaning. (Round your answer to two decimal places. Include unlm with your numerical answers.) The vertex is (t, F') - ( ), which means that in the average fuel consumption per vehicie per year was . This was 4 --Sai|ct-- level for fuel consumption. minimum m :::c wabessignmel mm 1 2 a 4" 5' a 3'f3 a 3' =1}: 1% Tour 9509.\" 77.19.\" 4539 49.09 49.09 MIN 9\".\" 8.341933 9.515.\"! 9.5.19.\" 4.1 51ml!!! [i Palm: V V V V Assignment Suhmlulon For Ihis assignment, you submi'lanswers by question pads. The number of submissions remaining for each queslion per! only changes if you submil er (hangs the answer. Assignment Staring Your lasl submission is used foryour smre. The cost to produce badtpach with a school's logo can be modeled by 9(a) - i122 12!: + sun Thevertexls (b,C}-( The cost to produce 20 badcpacls would be about where C(b] represents the cost in dollars to produce b backpacks. According to the model, the school can get up to (c) How many backpacks can a school get wlth a budget of $350!]? (a) Flnd the cost no produce 2!] backpacks. (Include unlm with your nurnerkml answers.) (b) Flnd the vertex and descrlbe Its meanlng. (Include unlls with ymr nurnerlcai answers.) ), whlch means the l --Salac1- B cost would he badtpacls with a budget of $3500. , produdng backpacks. r'n