If f(x) = 8 -3x and g(x) = 4x, solve gf(x) = 80

Answer:

(f-g)(x)= f (x)- g (x) =4^x -1 +6 -(2x-5)

=4^x +5 -2x +5

=4^x -2x +10

Step-by-step explanation:

Solve the Inequality

At the beg ending of 2009 Marilyn invested $5000 in a savings account account pays 4% interest per year at the end of the year at the interest is paid how much does Marilyn have in the account?

At the end of the season, 4 basketball teams in a league are having a pizza party at a restaurant. Team Number of People Sharks 17 Wolves 21 Tigers 20 Hawks 17 Coaches 9 The restaurant manager suggests that they order one pizza for every 6 people. How many pizzas should they order? Enter your answer in the box. its confuzing

HELP I’m almost out of time ( it’s not Y=2x+4)

A small business has 50 total employees: 35 part-time and 15 full-time. What percent of the employees are full-time?

A factory uses 1/8 of a barrel of raisins in each batch of granola bars. Yesterday, the factory used 3/4 of a barrel of raisins. How many batches of granola bars did the factory make yesterday?

Will mark brainliest if correct

The math department needs to buy new textbooks and laptops for the computer science classroom. The textbooks cost $116.00 each, and the laptops cost $439.00 each. If the math department has $6,500 to spend and purchases 30 textbooks, how many laptops can they buy

is 1x + 34 bigger than 25?

Find the value of the y-intercept of the line whose equation is 2x + 3y = 6.

(2/3)m tm= a + r, for m

Sean has 9 liters of juice. He pours equal amounts of the juice into 4 pitchers. There is 0.5 of a liter of juice left. How many liters of juice are in each pitcher? Sean has 9 liters of juice. He pours equal amounts of the juice into 4 pitchers. There is 0.5 of a liter of juice left. How many liters of juice are in each pitcher?

plz i will give u 38 to 48 points plzzzzzzzz

A lawn moving company is trying to grow its business. It had 18 clients

Lily has already jarred 1 liter of jam and will jar an additional 4 liters of jam every day. Write
an equation that shows the relationship between the days d and the jam made j.
Write your answer as an equation with j first, followed by an equals sign.

would the answer be
2x+12 ​

A town is going to use its property tax records to pick
people to take part in a focus group on water treatment
in the city. Everyone who owns a house or apartment
in the town will be listed in the property tax records.
These focus groups have been very popular, and everyone
selected to take part in the focus group actually does
take part. The town's aim is that everyone who lives in
the town has a chance to take part in the focus group.
What problems, if any, do you see with this sampling
method?
A nonresponse
B. response bias
c. undercoverage
D. there are no problems with this sampling method

for m(x)=-2x+7, find the value of x for which m(x)=13

I don’t understand graphs that much , i probably would know this if i was in school but im online

Please help will give brainliest 19-26

In a theater, there are 4 long rows of chairs, each with an equal number of chairs. There are 5 short rows of chairs, each with an equal number of chairs. On a crowded day, the ushers added 2 chairs to each long row and 3 chairs to each short row.

If x represents the number of chairs in each long row and y represents the number of chairs in each short row, the total number of chairs in the theater is given by the expression 4(x + 2) + 5(y + 3).

I have a time limit please hurry!

Complete the sentence about the relation. Enter only numbers and commas, do not use spaces!


The domain of the relation is {
} and the range of the relation is {
}.

2) If it is 12° outside and the temperature is going to
drop 19º. What will the new temperature be?

iv) You have 10 gallons of lemonade to sell (1 gallon = 3785 cm3). Each customer
uses one paper cup. How many paper cups will you need?

Identify the slope & y-intercept for the following equation: y=-5x-3

GUYS THIS IS DUE SOON I NEED HELP

Rani bought 3 shirts for $9 each. Which equation can be used to find the total cost of the shirts, c?

Mr.santino needs a total of 406 forks for his restaurant . he curently has 278 forks. if each set has 12 forks, what is the minimum number of sets of forks he should buy.

Select the true statement

2.5 pounds of blueberries cost $11.25

11.25 pounds of blueberries cost $2.50

2.25 pounds of blueberries cost $0.50

1 pound of blueberries cost $5.00

1) A person's hair is 8 centimeters long. The
equation below can be used to estimate the
length (L), in centimeters (cm), that the
person's hair will be after w weeks.
L = y + 8

Using the table below, determine the unit rate in beats per minute.
minutes
beats
3
171
4
228
5
285