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
AlexFokin [52]
3 years ago
13

At East High School, there are a total of 1050 students in the freshman and sophomore classes. However, the freshman class has 8

0 more students than the sophomore class. Which system of equations could be used to determine the number of freshmen (f) and sophomores (s) in the school?
Choose all that apply.

1. f + s = 1050
s + 80 = f

2. f - s = 1050
f + s = 80

3. f + s = 1050
f + 80 = s

4. f - s = 1050
s + 80 = f

5. f + s = 1050 f - 80 = s
Mathematics
1 answer:
Juliette [100K]3 years ago
5 0

Answer: Numbers 1 and 5.

Step-by-step explanation:

You might be interested in
At a birthday party there were five more girls than boys. If the ratio of girls to boys was 4 to 3,
exis [7]

Let number if boys be x

  • No of girls=x+5

ATQ

\\ \sf\longmapsto \dfrac{x+5}{x}=\dfrac{4}{3}

\\ \sf\longmapsto 3(x+5)=4x

\\ \sf\longmapsto 3x+15=4x

\\ \sf\longmapsto 4x-3x=15

\\ \sf\longmapsto x=15

<h3>Number of girls</h3>

\\ \sf\longmapsto x+5=15+5=20

3 0
3 years ago
Find the measure of angle 1 and 2 pls​
Flura [38]

Answer:

Your answer is

1. 42.5

2. 95

Hope that this is helpful. Vote and like it

4 0
3 years ago
Which of the following is a monomial <br><br>A. 5x^2+2x+3<br>B. √x-1<br>C. 4x<br>D. 3/x​
earnstyle [38]
C. 4x

Have a good day ;)

7 0
3 years ago
You are making sets of pens and pencils to sell. You want each set to contain the same combination of pens and pencils. You have
PolarNik [594]

7 pens and 20 pencils because 28 divided by 4 = 7 and 80 divided by 4 = 20






3 0
4 years ago
Read 2 more answers
Write as many equivalent expressions to 3/4(4x-8)+1/4(4x-8)
Deffense [45]

Answer:

4x-8

Step-by-step explanation:

3/4(4x-8)+1/4(4x-8)

12/4x-24/4+4/4x-8/4

3x-6+x-2

3x+x-6-2

4x-8

8 0
3 years ago
Read 2 more answers
Other questions:
  • CAN ANYONE HELP WITH THESE PLEASE...? (EASY 21 POINTS)
    10·1 answer
  • A professor teaching a discrete math course gives a multiple-choice quiz that has ten questions, each with four possible respons
    9·2 answers
  • Simplify: 2x^-4/3xy<br><br> A.) 4y^2<br> B.) 4x^3y^2/3<br> C.) 4/x^3y^6<br> D.) 2/3x^5y
    14·1 answer
  • In the desk drawer, the ratio of blue pens to all pens is 0.54. write the ratio as a fraction in simplest form
    7·1 answer
  • HELP PLEASE SOMEONE !!!!!!!!!!!!!
    7·1 answer
  • 19 points Help please quick i will give you 19 points
    8·1 answer
  • a board game cost d dollars. the sales tax rate is 8%. what two expressions can be used to calculate the total cost for the game
    6·1 answer
  • The formula V = s3 give the volume V of a cube with side length s.
    14·2 answers
  • In the accompanying diagram, EF intersects AB and CD at G and H, respectively, and GI is drawn such
    6·1 answer
  • The solids are similar. Find the volume V of the red solid,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!