please help me its due at 12 a.m please and ty i'll give brainlisted

helppp pleaseeeeeeeee fastttttttttttt

Below is a list of equations and expressions. (the picture)

Which are examples of expressions?

A) 1 and 2
B) 3 and 4
C) 2 and 3
D) 3 only

Joaquin is going to college where the cost for one year is $11,800. He has a scholarship worth $3,000 dollars and a grant worth $400. He earns $200 dollars a week at his job. How many weeks does he need to pay for 50% of the remaining amount?
A. 21
B. 35
C. 42
D. 50

What is the area of the path that Julie walks everyday? Round your answer to the nearest hundredth.



_.__ square miles

(Please type number and decimal point only)

Need help with this lol

Can someone help me with this?

plzzhelpppppT^T tnk you!!

please answer part B i really need it for my final T^T

Find the value of 15+2k when k=3.

I NEED HELP PLS HURRY AND NO LINKS AND CAN YOU PLS OUT AN EXPLANATION

The perimeter of a square is given as 6c-4(0-5). What expression gives the length of one side of the square?​

Write 162 as a product of primes.
Use index notation when giving your answer.

It is not possible to calculate the theoretical probability of making a basketball shot, because there are too many factors involved. But you can use experimental data to estimate the probability.

ABC Insurance analyzes the data on half-court shot promotions to determine the insurance costs for future clients. Over the past 10 years, contestants have made 2 shots at 2500 different events.

Calculate the relative frequency of a contestant’s making a half-court shot.

Enter your answer, as a percent, in the box.
[tex]P(E)=\\Number-of-time-event-E-has-happened\\ ------------------------\\n[/tex]

A Cone and Cylinder have the same radius and height. If the Cylinder’s volume is 363 푐 3 . What is the Cone’s volume?

Anybody know these answers? It's a chapter 6 review assignment. Whoever has it right will get a brainliest and 5 stars and a thanks

please help!
I have part 1 done I just need help with part 2 and 3
Part 1
You will need to measure five different people. Record your measurements on a piece of paper. Using a tape measure or ruler, measure the length (in inches) of a person’s left foot and then measure the length (in inches) of that same person’s forearm (between their wrist and elbow). Refer to the diagrams below. You will have two measurements for each person.

(An easy way to measure the length of a foot is to have your subject stand on a piece of paper. Then, trace their foot and measure the outline once they move off the paper.)

To measure the forearm, measure inside the arm, between the wrist and the elbow.

forearm(in) foot (in)
8 10
11 12
14 14
15 16
15 17

Part 2

Organize your data and find the rate of change.

Create a table of the measurements for your data. Label the forearm measurements as your input and the foot measurements as your output.

Select two sets of points and find the rate of change for your data.

Describe your results. If you had to express this relation as a verbal statement, how would you describe it?
Part 3

Compare rates of change.

The equation below can be used to find the length of a foot or forearm when you know one or the other.

(length of the foot) = 0.860 • (length of the forearm) + 3.302

If you let y = length of the foot and x = length of the forearm, this equation can be simplified to
y = 0.860x + 3.302.

Using this equation, how long would the foot of a person be if his forearm was 17 inches long?

What is the rate of change of the equation from Part A?

Compare the equation from Part A to your data. Are they the same? Which has a greater rate of change? Why do you think the values are different?

Is the relation in your data a function? Why or why not? Could the equation in Part A represent a function? Why or why not? Explain your answer.
For this option you will submit the details from all three parts. Submit your measurements, the table, and description that you created in Parts 1 and 2. Submit your answers to the questions from Part 3.

Jade graphed a system of linear equations. The two lines are right on top of each other, so it appears to be only one line. Which statement about the number of points that satisfy the system is true?

2. If (3x + 2y) = (6, 8), find x and y .

Pls help- with this homework question..
Raise a to the 2nd power, then find the difference of the result and 9.

Combine like terms and simplify the expression: 3x + 8 + 8x

A cab company charges a fixed amount, plus a fee based on the distance traveled. The rate chart for the company is shown:


Rate Chart
Distance traveled (miles) (x) Cost (dollars) (y)
0
8
1
11
2
14


What is the fixed amount charged?
$3
$8
$11
$12

Harper goes to a store an buys an item that costs x dollars. She has a coupon for 30% off, and then a 6% tax is added to the discounted price. Write an expression in terms of x that represents the total amount that Harper paid at the register.

Help please will mark brainliest!!!

Find the measure of angle 3.
A. 15 degrees
B. 45 degrees
C. 30 degrees
D. 60 degrees

please help i hate algebra this is so confusing 30 pts
The function f(x) = –(x – 20)(x – 100) represents a company’s monthly profit as a function of x, the number of purchase orders received. Which number of purchase orders will generate the greatest profit? *

I know that the answer is B, 60. But I need to know how i got to that answer. Please help i am so confused.

Micah and Lucy are in the school play.
Micah memorizes 12 lines of the script the first day and 10 lines each day after that.
Lucy memorizes 8 lines of script the first day and 12 lines each day after that.
What ordered pair represents the total number of lines they have memorized after 5 days?
(12, 8)
(40, 48)
(50, 60)
(52, 56)

Please help. I WILL GIVE BRAINLIEST!

does anyone know where i can watch "Kingdom: Legendary War" for free and without ads? i have viki the the ads are starting to p.iss me off, dont answer if you don't know pls and thanks:)

Triangle HIJ is dilated by a scale factor of 5 to form triangle H'I'J'. Side I'J' measures 75. What is the measure of side IJ?

Can someone help solve this problem??

Help??? :/ .................................