QuestionAnswered step-by-stepa) Last week, 22 out of 25 students successfully completed all the…a)

QuestionAnswered step-by-stepa) Last week, 22 out of 25 students successfully completed all the…a) Last week, 22 out of 25 students successfully completed all the homework assignments.  This means that Answer% of the class successfully completed all the work.b) 80% of the class participated in the discussion forum.  If there are 25 students in the class, how many students participated?  Answer students participatedPlease answer all parts of the question.Question 5 Not yet answeredScored out of 10.00Remove flagQuestion text a) Alex takes her family out for dinner.  The total came to $36.00.  She wants to leave a 15% tip.  How much should she leave?A 15% tip on a $36 order would be $Answer.b) Alex decides to just leave $5.  What percent did she tip?  Round to the nearest whole percent.A $5 tip on a $36 order is a Answer% tip.   Write and solve a proportion to answer this question.  Explain your method in the box below. The correct answer is worth 5 points, and your explanation & work are worth 5 points.By spending money carefully, I was able to live off $3000 for 5 months.If I spend money at the same rate, how much will I need for the next 7 months?   In 1990 I planted a 5 foot tall redwood tree.  In 2020 I estimated that it is 200 feet tall.For the questions below, show or explain your method, and give all answers in a sentence with correct units. a.  How much did the tree grow? (2 points)b. How much time went by between the two data points? (2 points)c. The rate of change states that ____________________ (write a word or phrase) is _______________ (write either increasing or decreasing). (2 pts)d.  Find the rate of change of the tree height over the given time period. Round to the nearest whole number. Give your answer in a complete sentence with correct units ____ per ____. (4 points)Answer textDid you read about growth & fixed mindset?  These are two ways of thinking about your abilities.a.  If you believe that your abilities, intelligence, and talents are are at a certain level, and you’re either lucky or unlucky with what you have, then you have a Answer growth mindset fixed mindset.b.  If you believe your abilities and intelligence can be developed with effort, learning, and persistence then you have a Answer growth mindsetfixed mindset.Decide whether each statement is more aligned with a fixed mindset or a growth mindset. c.  “Math tests aren’t my favorite thing, but I have improved a lot, and I’m going to do my best.”  Answer growth mindsetfixed mindset.d.  “I’m not a math person.”Answer growth mindsetfixed mindset.e.  “If I work hard at this, I can improve.”  Answer growth mindsetfixed mindset.  Question 11 Not yet answeredScored out of 4.00Flag questionQuestion text The formula F = 32 + 1.8*C can be used to convert temperatures from Fahrenheit to Celsius.I was getting off the plane in Bolivia, and the pilot said that it was 35 degrees Celsius outside.  I want to know what temperature that is in Fahrenheit.a.  Show how you can plug those values into the formula. Explain how you know what order to do the steps in (order of operations). (2 pts)b.  What is the Fahrenheit temperature?  Is it cold, mild, or hot outside? (2 pts)Answer text     a.b.   Question 12 Not yet answeredScored out of 12.00Flag questionQuestion text  Use your knowledge of order of operations to stay which operation we do first.  Then you can finish evaluating the expression (finding the answer).To find the area of a circle that has a 6 foot diamter, we use A= ?r2s. The radius is 3 feet, and ? = 3.14.  In this expression, what operation do you do first? A = 3.14•32a. We would do Answer additionsubtractionmultiplicationdivisionexponentparentheses first.b. The area of the circle is Answer square feet.I went shopping and bought 4 pounds of apples ($1.29/pound), 5 packages of ramen ($0.79 each), and 2 packages of frozen green beans ($1.59/package).  The total will beT = 4•1.29+5•0.79+2*1.59c. We would do Answer additionsubtractionmultiplicationdivisionexponentparentheses first.d. The total is $Answer.I’m investing $500 in an account, and I’m interested in how much I’ll have at the end of 3 years, if the account offers 4% interest compounded annually.  The formula isA = 500(1+0.04)3e. We would do Answer additionsubtractionmultiplicationdivisionexponentparentheses first.f. The ending balance is $Answer.            a.b. c. d. Question 8 Not yet answeredScored out of 10.00Flag questionQuestion text   Year World Population Population in Standard Notation1600 516 million 516,000,0001700 592 million 592,000,0001900 1.65 billion 1,650,000,0002021 7.87 billion 7,870,000,000 Fill in the blanks below. a.  From 1600 to 1700, the world population increased by Answer people.   b. From 1600 to 1700, the world population increased by Answer people each year. c.  From 1900 to 2021, the world population increased by Answer billion people.   d.  If we want to find the average rate of population increase (from 1900 to 2021), we would take our answer from part c and then Answer addsubtractmultiply bydivide by Answer years    I created a savings account to save up for a computer.I opened the account with $250, and my plan is to deposit $50 each month until I have enough.a.  Which equation represents this situation?  I’m using A to represent the balance in the account, and t to represent the number of months.Answer A=250*t+50A=250+50A=250+50*tb. How much money will I have saved in 6 months?$Answerc.  The computer I want costs $2200.  How long will it take me to save up for it?Answer months in alld.  If had I started with $500 and deposited $100 each month, how many months would it take to save up for the $2200 computer?Answer months in all        MathMTH 098Share Question