Assume the amount of money seventh–grade students spend on food each day at school is exponentially distributed with an average of $ 2. 50. 85 % of the seventh–grade students spend more than what amount per day ? Group of answer choices   $2.12 $0.75 $4.74 $0.41

Q: Which equation represents an exponential function that is reflected over the x-axis and shifted up?…

A: The exponential equation which is reflection over the x-axis is:

Q: Suppose the retail price of an automobile is $33,000 in 1999 and that it increases at 6% per year.…

A: (a) The retail price of automobile is $33,000 in the year 1999. The price increases by 6% per year.…

Q: Find the equation of the exponential function represented by the table below: 1 4 8. 2) 3.

A:

Q: In 1980, direct U.S. business investment abroad was about 13.5 billion dollars. From 1980 through…

A: Let y0 be the initial investment =13.5 billion dollar rate = r = 0.1124 time = t The exponential…

Q: Find the equation of the exponential function represented by the table below: 5 1 20 2 80 3 320

A: We find exponential function and we have some condition (points ) on X and Y. the exponential…

Q: The number of bats in a colony is growing exponentially. After 1 year, there were 70 bats. After 4…

A: We have to find no of bats after 7 year,for this we will use exponential growth model ,details are…

Q: Write an exponential function for the graph that passes through the points (0, -3) and (4, -48).

A:

Q: Assume the change is exponential and complete the table below. The price of a speeding ticket in…

A:

Q: The table represents some points on the graph of an exponential function. y 1.6 1 2 2.5 3.125 2. 3.

A: here true option is A because if we have the value of x=0,1,2,3 then f(X)=1.6(1.2)^x have the…

Q: The number of stores opened by a fast food restaurant chain can be modeled by the exponential…

A:

Q: State whether the growth (or decay) is linear or exponential, and answer the associated question.…

A:

Q: The table below gives the value, y (in dollars) for a car x years after it was bought. х 3 4 18,000…

A: Given,

Q: Hosea is given $100. Each day, he gains 1% on the total dollar amount he has, then he loses 1% of…

A: Given, Hosea has an initial amount of $100 and he gains 1% of the initial amount each day So, at the…

Q: Write an exponential function that represents a car valued at $12,000, losing 5% of its value each…

A:

Q: Find the equation of the exponential function represented by the table below: 1 3 9. 27 Answer: y =…

A: Graph problem.....

Q: The Bay City Police Department has eight patrol cars that are on constant call 24 hours per day. A…

A: It is given that the number of patrol cars (N) available is 8 and number of repairperson (c) is 1.…

Q: State whether the growth (or decay) is linear or exponential, and answer the associated question.…

A:

Q: The graph shows the amount of a medicine m, in milligrams, remaining in a patients body h, hours…

A:

Q: Watch help video Brayden purchased a new car in 1995 for $20, 000. The value of the car has been…

A:

Q: Biologists consider a species of animal or plant to be endangered if it is expected to become…

A:

Q: Use your function to estimate, in gallons, the amount of oil that will remain in the water and on…

A:

Q: A helpline usually gets 4 phone calls per hour. Assume that the number of phone calls is…

A:

Q: The number of Twitter employees are shown in the table for various years.  Let f(t) be the number of…

A: (b) Consider the general formula for the exponential function f(t) and use the data for the 1st 2…

Q: Chickens have the greatest population among the species of birds because they are used as poultry.…

A: Since we know the exponential growth model is P(t)=P0ert where P0 is the initial population and P(t)…

Q: In 2011, the population of a colony is 19000, and is decreasing exponentially at a rate of 6.3% per…

A: Given  In 2011, Population = 19000 Decreasing at a a rate of 6.3% per year

Q: he amount of goods and services that costs $400 on January 1, 1997 costs $428.68 on January 1, 2007.…

A:

Q: State whether the growth​ (or decay) is linear or​ exponential, and answer the associated question.…

A: Given that the value of a house is increasing by ​$2300 per year. So the rate of increase is fixed…

Q: The graph shows the amount of a medicine m, in milligrams, remaining in a patient's body h hours…

A:

Q: Does the table below describe a linear or an exponential function? x -2  -1     0   1    2 y  -1…

A:

Q: Number of Year Students 2012 750 2013 769 2014 788 2015 808 Using exponential models, if both…

A: Let, the exponential equation for the number of students of Lee High school since 2012 is of the…

Q: A(0, 270) 250 200 150 100 (1.5, 80) 50 0.5 1 1.5 2 2.5 h (hours since injection) m (mg of drug in…

A: We are giiven a graph of m Vs h Where initial volume (Ao)= 270 mg            time(t)=1.5 h…

Q: The table gives the approximate number of degrees Fahrenheit above room temperature of a cup of tea…

A: The given problem is to find the exponential model for given time and temperature data. we have to…

Q: Sales of portable MP3 players grew approximately exponentially from $0.08 billion in 2000 to $1.20…

A: Solved below

Q: Find the equation of the exponential function represented by the table below: 2.5 1.25 3 0.625…

A:

Q: The graph shows the amount of a medicine m, in milligrams, remaining in a patient's body h hours…

A: The graph passes through the points (0,270) and (1.5, 80)

Q: The table below gives the value, y (in dollars) for a car x years after it was bought.  x 0 1 2 3 4…

A: Exponential function

Q: Find the equation of the exponential function represented by the table below: 0.2 1 0.8 2 | 3.2 3…

A: Exponential function can be represented as below :y=a(b)x

Q: The graph shows the amount of a medicine m, in milligrams, remaining in a patient's body h hours…

A: The given curve is exponential whose equation in general form is given by: y=abx,    where a and b…

Q: Find the equation of the exponential function represented by the table below: 1 15 2 45 3 135

A:

Q: Money invested in a savings account grows exponentially. If you invest $10,000 in a savings account…

A:

Q: The graph shows the amount of a medicine m, in milligrams, remaining in a patients body h hours…

A: The graph shows the amount of medicine m, in milligram remaining in a patient body h hours after…

Q: A new trendy restaurant is growing exponentially. After being open for 11 months the restaurant was…

A:

Q: The population of Calgary is growing exponentially. The population is summarized in the table below:…

A:

Q: Write an exponential function that goes through the points (1,2) and (3,32)

A:

Q: A 8-inch tall sunflower is planted in a garden and the height of the sunflower increases…

A: Given  Initial height of tree I=8 Inches Number of period N=5

Q: Michelle invested $10,000 in an account that earns 8.5% interest that is compounded monthly. Write…

A: The principal amount, P = $10000 Rate of interest, r = 8.5%= 0.085 The number of times interest…

Q: In 2000 the population of California was 33.99 million. 1n2020 California's population was39.37…

A:

Q: The Jones bought a new house for $149700. Because of economic growth in the area, the value of their…

A:

Q: Write an equation for the function and label as exponential growth or exponential decay. (1, 10) (0,…

A:

Q: The graph shows the amount of a medicine m, in milligrams, remaining in a patient's body h hours…

A: The exponential function is : A= A0e-kt  Where A0 is the initial amount :  t is the time k is the…