PLEASE HELP ME ;-; ILL MARK AS BRIANLIEST IF ITS RIGHT
The event coordinator asks you to determine how many students participated in the
track-and-field day. The total number of students in seventh and eighth grade
combined is 584; 5/8 of them are seventh graders and 3/8 of them are eighth-graders. If 4/8 of the seventh graders participated in track-and-field day and 7/8 of the eighth graders participated, about how many total students participated? Describe the process you used to find your answer.

Answer:

374.125 students. Not sure if you're supposed to round up or down considering you can't have a fraction of a person, but I would round down.

Step-by-step explanation:

(5/8) (584) = 365 seventh graders in total

(3/8) (584) = 219 eighth graders in total

(4/8) (365) = 182.5 seventh graders who participated in track-and-field day

(7/8) (219) = 191.625 eighth graders who participated in track-and-field day

182.5 + 191.625 = 374.125 students in total who participated

Answer:

First, I took 5/8 out of 584 for the seventh graders which came out to 365 seventh graders. Then, I did the same thing with 3/8 and it came out to 219 eighth graders. Then I took out 4/5 out of 365 which resulted as 292. Then I did the same thing for 7/8 and the results came out as 191. So in total 483 students participated in track-and-field day.

Step-by-step explanation:

4. Is the relation represented on the graph a function? Explain

5. What is the slope of the line shown on the graph? Explain how you got your answer pls.

Here is the question

help help help help please

Yesterday Sara drove 39 miles. She used 1 gallons of gas. What is the unit rate for miles per gallon
A- 31.6 miles per gallon
B- 23.5 miles per gallon
C- 51.2 miles per gallon
D- 16.4 miles per gallon

During a snowstorm, the temperature drops from 0 degrees F to -7 degrees F in 7 hours. On average, by how many degrees is the temperature change per hour?
(Will give brainliest for correct and most accurate answer.)

Answer all for brainliest


Which is greater 1/10 or .09 why?
Which is the least value, .5 or 2/4?
Order from greatest to least, -4/5, -1/2, .25, -.2, 2 1/2

What is the equation in standard form of the line that passes through the point (3, 2) and has a slope of 1/3?

The body of a 154-pound person contains approximately 2×10^2 milligrams of gold and 6×10^3 milligrams of aluminum. Based on this information, the number of milligrams of aluminum in the body is how many times greater than the number of milligrams of gold in the body?
can you show your work too?
re asked it cs some bozo stole my points but pls hellp asap

-5/9+(-4/3)-2/3
Question from khan academy

A person earns 16,000 one year and get 5% raise in salary. Calculate the new yearly salary using a percent greater than 100.
please help me if you can

Plz answer these 6
1. The rule that the Right of Occupancy is based on.
2. How the Right of Occupancy can be transferred or exchanged.
3. What practical effect does Discovery impose on the Right of Occupancy?
4. What is the difference between the Right of Occupancy and Original Indian Title?
5. What does an “Indian reservation” do to the Right of Occupancy?
7. How does self-government relate to the Right of Occupancy?

11020+12 In base 3

pls help

PLEASE HELP ME!! I WILL MARK BRAINLIEST!!

HELP please . The question is on the picture .

ANYONE GOOD AT HISTORY!?

An image point of a tranformation has coordinates Y'(2, -4). If the pre-image point had coordinates Y(6, -12) what was the transformation and scale factor?


a. reflection with scale factor 3
b. reflection with scale factor 1/3
c. dilation with scale factor 3
d. dilation with scale factor 1/3

Please someone help :(

Select the correct answer. Bryan works as a florist. The number of bouquets he makes is given by the equation , where b is the number of bouquets and h is the number of hours. How many hours would it take him to make 6 bouquets? A. 6 B. 8 C. 12 D. 18 E. 24

Pls answer all

Jenna feeds her cat twice a day. She gives her cat 3/4 can of cat food each time. She is having a friend care for her cat for 5 days and bought 8 cans of cat food, is that enough? If not how much does she need?

At the end of a party 3/4 cup of salsa dip is left, Anna divides the 4/5 of the dip equally between 2 friends. How much does each person get?
Your answer

A marathon is 26.2 miles long and water stations are placed every 2.62 miles along the route and at the starting line. How many water stations are there?

The number of runners who finished the marathon is 320. Runners donate $2.50 for each mile they run. How much money is donated?


Rational numbers

evaluate the expression | -7 | - 5 =

GUYS HELP ME ON MY MATH AND I WILL GIVE U BRAINLIEST AND 30 POINTS

A store buys cell phones from the manufacturer for $34.40 and marks them up by 85%. What is the sale price of the phones in the store?

The point (0,9) is rotated 90 degrees clockwise about the point (0,0). What are the coordinates of the transformed point?

Can you answer number 3, 4, and 5?
(Whoever is right gets brainliest)

The Diver: (-6, 3)
The whale: (-7, -6)
The Treasure: (7, 3)

Explain how you know for the questions below.

1. If Captain Sullivan lost his map but he knew the coordinates of the diver and the treasure, how could he find the distance between the diver and the treasure?

2. Captain Sullivan decides to plot a decoy treasure at 5 1/2 - 2 3/4. Plot this point on the map(Coordinate Graph).

The city council voted on a new tax. 18 council members voted in favor of the tax. The council has 90 members. What percentage of the council members voted in favor of the tax?

PLEASE HELP

David’s French test scores are 87%, 88%, 82%, 83%, 88%, 86%, and 88%. His latest test score is 100%. Which measure (mean, median, or mode) will be most affected by his latest score? Explain.

If 255 students in a science class at a middle school are going on a hiking trip and each tent holds s number of students, which expression could be used to determine the number of tents needed for the hiking trip?

a 25/s

b 25-s

c 25+s

d 25s

Just need clarification.

in the morning you read 20 minutes, in the afternoon you read 10 minutes, and you read an additional 15 minutes in the evening. How many minutes did you read altogether?
45 minutes
50 minutes
40 minutes
55 minutes

Please help this is due in 1 hour, Don't answer the question if you have no answer or ideas. Im not trying to be rude but I really just need help.

Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Explain or Show your work.

1. (4, 9) and ( –5, 9)
2. (7, –1) and (7, –4)
3. (0, 9) and (0, –7)
4. (4, –8) and (–10, –8)