help! Container ships sail all over the world to deliver cargo from port to port. Even though such ships can
weigh as much as 400,000 tons, they stay afloat because of the buoyant force exerted on them by the
water.
Below is a diagram of a container ship floating in the water. Its weight is represented by a downward
arrow and a negative number because the weight exerts a downward force on the boat. The buoyant
force of the water balances out the weight of the ship, so the ship can float. Describe an arrow that
would represent the buoyant force. What value should be associated with this arrow? Explain how this
situation relates to the concept of combining a number with its additive inverse.

Answer:

An object that weighs 100 tons and is floating is displacing exactly 100 tons of the fluid, and the buoyant force on it is 100 tons. The vertical forces on it are balanced (add up to zero), and that's why it isn't accelerating up or down.

Step-by-step explanation:

Correct me if im wrong

Sally read that a recent survey found that 56% of all American adults own a smartphone. She asked her friend Alexandra what the survey means. How can Alexandra explain this to Sally?

Complete the table using the equation y = 4x + 8.

What is the answer to 4 + 10

What are the partial products of 43 times 17?

A particular type of cell doubles in number every hour. Which function can be used to find the
number of cells present at the end of h hours if there are initially 4 of these cells?

Starting at 1:00 p.m., the temperature changes −4 degrees Fahrenheit per hour. Write and solve an equation to find how many hours x it will take to reach −1°F.

I NEED AN EQUATION NOT AN ANSWER

Rapid Rental Car charges a $40 rental fee, $25 for gas, and $0.65 per mile driven. For the same car, Capital
Cars charges $55 for rental and gas and $0.75 per mile.
Part 1 out of 2
For how many miles is the rental cost at both companies the same?
The rental costs at both companies are the same at
miles.

help ASAP!!!!!!!!!!!!!!!!!​

Select all the correct answers.
Which relations are functions?

x
y
-2
-4
-2 -6
0
-8
2
-10

x
y
0
4
10 5
20
6
10
7

x
y
2
-10
1 -20
0
-10
-1
-20

x
y
2.5
0
3.5 4
4.5
8
6.5
12

x
y
-10
4
-20 5
0
6
-10
7

Jamie drives 180 miles in 4 hours and Kayla drives 90 miles in 1.7 hours.
Jamie: Kayla:
Who is the faster driver?

Please help, Maybelle asked each of the students on her team their favorite color. She organized the results in the circle graph below. If 39% of the students said their favorite color was Green, what angle measure, to the nearest whole degree, was used to make the green sector of the circle graph?

I need heeeeeellllllllpppppp

A repairman charges $20 for a house call and $40 per hour. Write an algebraic expression to represent the situation.

Solve these questions. Pls show your work.

If m = 28 and n = 4, what is the value of the following expression?
m - 5 • n + 4
A.
92
B.
96
C.
12
D.
4

I Need Help Plz And Thank You And Show All Work And Steps. THIS IS DUE

Solve each system using the substitution method. Show all work and steps.

4.5.1) 2x-5y=8
x=3y-1


A. Substitute the equation that is already solved for one variable into the other equation.


B. Solve for the single variable in the one-variable equation.


C. Substitute the result from the previous step into x=3y−1 and solve for the unknown variable.


D. Write the solution as an ordered pair. E. Check the solution with the equation not used in Step C.

what is 2x – 4 = 2? Please answer soon!

(15 points and brainlyist to first person who answers!!!!)

HELP I WILL MARK BRAINILEST

What is the slope of the line?

Write the algebraic expression that is represented by the model

John paid $50 for renting a cycle for 5 hours. Which graph shows the relationship between the cost of renting a cycle for different hours?

Photos go from A to D. I'm guessing it's A but I still want to check.

please help me! will give brainliest
do #5 and#6

Can anyone help me on these questions
1) The bowling club at your school had a car wash last week. They washed 72 cars in 6. 5 hours. About how many cars did they wash per hour?

2) You bought two 2.5 pound bags of shrimp for $34.99. What is the unit rate of the shrimp in dollars per pound? Find the unit rate to the nearest dollar.

Help! Brainly to the first person!

An electrician needs 1/3 of a roll of electrical wire to wire each room in a house. How many rooms can he wire with 1 2/3 rolls of wire?

Pablo purchased adult and youth tickets for the football game. He bought x adult tickets for $74 each and y youth tickets for $35. Write an expression that can be used to show the total cost, C, of all tickets. BRAINLIEST


C = (74 + 35)x
C = (74 + 35)(x + y)
C = 74y + 35x
C = 74x + 35y

In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished.

PART A: What percent of the cars finished the race?
PART B: What percent did not finish the race?

Explain fully for brainliest

taylosky pls answer this

Write an expression for the perimeter of the triangle shown below:

A triangle is shown with side lengths labeled 2.3x plus 14, 2x, and negative 0.2x plus 15.

4.1x + 29
4.1x − 29
4.5x + 29
4.5x − 29

Francisca and Elizabeth are participating in a walk-a-thon fundraiser. Each girl walks for 3 hours. How much will they raise together? Show your work.