1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sonbull [250]
3 years ago
7

At Middle school ,60% of the 800 students participate in music. How many students participate in music.???

Mathematics
2 answers:
VikaD [51]3 years ago
5 0
It would be 480, because I did it in Desmos
fredd [130]3 years ago
3 0

Answer:

480

Step-by-step explanation:

800=100% value

x-60%

800/x = 100%/60%

now solve for x

(800/x)*x=(100/60)*x      ( multiply both sides of the equation by x )

800=1.66666666667*x     ( then we divide both sides of the equation by 1.66666666667 to get x )

480 = x

x= 480

so 60% of 800 is 480

You might be interested in
What is .725 as a decimal? (or) What is 29/40 as a decimal?
lisabon 2012 [21]

29/40 as a decimal would be .725 because you would have to divide 29 by 40 to get the answer.
4 0
3 years ago
Read 2 more answers
The graph of a proportional relationship is shown. What is the
arlik [135]

Answer:  B) $47/week

===========================================================

Explanation:

Because the graph goes through the origin, we can simply divide the y value over the x value. Do so for any point on the diagonal line.

For example, picking (x,y) = (2, 94) leads to k = y/x = 94/2 = 47 being the constant of proportionality and also the amount of savings per week.

You can think of it like this:

2 weeks = $94 in savings

2/2 weeks = $94/2 in savings ... divide both sides by 2

1 week = $47 in savings

leading to the savings rate of $47 per week

----------

Side note: This linear equation is y = 47x. It is in the form y = kx with k = 47. It is a direct proportion equation. The constant of proportionality is also the slope. All direct proportion equations are linear and go through the origin.

8 0
3 years ago
Find the area of the figure
maria [59]

Step-by-step explanation:

Area =0.5×base×height

Area= 0.5×5×3=7.5ft

5 0
2 years ago
What is -w(2w+7) distributive property
ICE Princess25 [194]

Answer: -w(2w+7): -2w ^2 - 7w

Step-by-step explanation:

5 0
2 years ago
I need help!! 100 points! Please don't scam, I will report and take away these points!
pentagon [3]

Answer:

A angle 7 is 6 inches

B angle 8 is 7 inches and 5 inches wide

C angle 3 is an obtuse angle, 6 inches and 9 inches wide

8 0
3 years ago
Other questions:
  • The points P(2,3) , Q(-1,1) and R(5,-1) are the vertices of a triangle PQR.Find the equation of the altitude of the triangle PQR
    9·1 answer
  • A nested decision structure can be used to test more than one condition. question 13 options:
    5·1 answer
  • Which expression is equivalent to 3.6 times 3.6 times 3.6 times 3.6?
    6·2 answers
  • Simplify 11/10. Lol I just asked a question a few min. ago.
    7·2 answers
  • You buy a 33-pound bag of flour for $9 or you can buy a 1- pound bag for $0.39. Compare the per pound cost for the large and sma
    14·1 answer
  • Help asap! What is equal to 3,068 times 108=?
    13·2 answers
  • PLZ HELP!! WILL GIVE BRAINLIEST!! PLZ ANSWER HONESTLY TYSM!! The distance, y, in miles, traveled by a car for a certain amount o
    8·2 answers
  • Please helppo i have 12 min left
    9·2 answers
  • can you help me with number 11 its fine the slope of of the line that passes through each pair of points​
    15·1 answer
  • Mariana is taking a multiple choice test with a total of 80 points available. Each question is worth exactly 4 points. What woul
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!