A hydrogen atom has one positively charged proton and one negatively charged electron.

Write an addition equation to represent how their charges combine to make the overall charge of the atom.

Do not use spaces in your equation.

Answer:

i don't know the answer yet , I'm quite not sure

Write an Algebraic expression and simplify it if possible:

200% of y

Part 2: Organize Your Data
Create a table of values using the age and number of U.S. states named in 60 seconds.
A graph is provided with the first five points plotted. Use your table to add your five data points to the scatter plot.

You may create a new graph from scratch, containing all 10 points, print the sample graph and add your data, or save the sample as an image and use a drawing program to add your data to the image. If you choose to print and draw by hand, you need to be able to scan and upload your work at the end of the project.

A coordinate plane is shown. The x axis is labeled age in years and the y axis is labeled number of U.S. States named in 60 seconds. Five data points are already plotted on the graph. These points are located at 5 comma 7, 15 comma 42, 25 comma 49, 35 comma 35, and 65 comma 50.


Draw a line of best fit through your scatter plot. Draw by hand on your printed graph or use a drawing program on your computer to create the line.
Part 3: Drawing Conclusions
How did you decide where to place your line of best fit? Describe your reasoning.
Based on your data, describe the relationship between age and the number of U.S. states a person can name in 60 seconds.
Do you see any areas in your data or points that could be considered clusters or outliers? Explain your answer in complete sentences.

Match each expression with its value.

I NEED HELP WITH NUMBER FIVE- NUMBER FOURS ANSWER IS 108

Ariana was looking at rent costs for 555 apartments. Each rent was a different amount between \$1{,}000$1,000dollar sign, 1, comma, 000 and \$1{,}400$1,400dollar sign, 1, comma, 400 per month, except for one apartment whose rent was \$4{,}800$4,800dollar sign, 4, comma, 800 per month. [Show data] Ariana looked at the mean and median of the rents. Then, she decided to remove the \$4{,}800$4,800dollar sign, 4, comma, 800 rent from the set and recalculate the mean and median. How will removing this rent affect the mean and median?

20 POINTS+BRAINLIEST: 8TH GRADE MATH PART 3: Word problem with fractions - please list out the steps and explain how you came to the answer

help asap
What is a name for the marked angle?

DESCRIBE
Hank and Tim are going on a hike. Hank is starting at an
altitude of 126 feet below sea level and Tim is at an altitude 33
feet higher than Hank. The situation can be represented with
the equation below:
-126+33=-93
Explain what -93 represents in the situation.

Complete the following sentences based on the graph of the function.

Thanks :) ( 20 points!!! )

Please help with this qn :)
The sum of the length of a side of two squares is 18cm and the sum of their areas is 212 cm^2. find the length of a side of the smaller square​

REVIEW
(P13.2
Xavier starts with the integer -10 and multiplies it by a negative integer. Mark the statements below as true or false. If false, explain
why to the right of the statement.
a. The resulting product cannot be greater than-10.
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
b. The resulting product must be greater than 0.
c. The resulting product cannot be less than 10.

Suzanne keeps track of her company’s gains and losses. The table shows the gains and losses for three months. Based on the data in the table, which statements are true? Select all that apply. (Answer asap because im on a quiz rn)

A.
-$300 represents a gain of $300

B.
+400 represents a gain of $400

C.
$0 represents a gain of $300

D.
+$400 represents a loss of $400

E.
-$300 represents a loss of $300

F.
$0 represents no gain and no loss

G.
$0 represents a loss

Qiang wants to tile a 3 ft x 3 ft entryway. Estimate to determine which style of tile will be the least expensive for this project.​