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
Aleks04 [339]
3 years ago
14

A group of students surveyed chose baseball and soccer as their favorite sport in the ratio 3:8

Mathematics
1 answer:
Anna [14]3 years ago
5 0
3x-\ those\ who\ chose\ baseball\\8x-\ those\ who\ chose\ soccer\\\\
a)\\3x+8x=132\\\\
11x=132\ \ \ | divide\ by\ 11\\\\x=12\\\\
8x=8*12=96\\\\
96\ chose\ soccer.\\\\\
b)\\8x=56\ \ \ | divide\ by\ 8\\\\x=7\\\\
3x=3*7=21\\\\
21\ chose\ baseball.
You might be interested in
The admission fee at a small fair is $1.50 for children and $4.00 for
IgorC [24]
1.50c + 4.00a = 5,050

c + a = 2,200

-1.50 (c + a = 2,200)

1.50c + 4.00a = 5,050
-1.50c - 1.50a = -3,300

2.5a = 1750

a = 700

c + 700 = 2,200

c = 1500

700 adults and 1500 children attended the fair.

7 0
4 years ago
The episodes of a TV program are each 40 minutes long.
Hatshy [7]

Answer:

160

Step-by-step explanation:

40*4=160

160 min is also equal to 2 hours and 20 min

╦────────────────────────────╦

│Hope this helped  _____________________│    

│~Derelis ____________________________ │

╨___________________________________╨                  

4 0
3 years ago
Read 2 more answers
Simplify. 3(2x+4y-2z)+7(x+y-4z)
Len [333]
<span>3(2x+4y-2z)+7(x+y-4z) =
3*2x + 3*4y - 3*2z + 7x + 7y - 7*4z =
6x + 12y - 6z + 7x + 7y - 28z =
(6+7)x + (12+7)y + (-6-28)z =
13x + 19y + (-34)z =
13x + 19y -34z;
</span>
5 0
3 years ago
Read 2 more answers
A scale model of the Washington monument is 18 inches tall and the base is 2.5 inches wide. If the actual monument is approximat
d1i1m1o1n [39]

Answer:

77.1 feet

Step-by-step explanation:

<u>Scale model:</u>

Height = 18 inches

Width = 2.5 inches

<u>Actual monument:</u>

Height = 555 feet

Width = x feet

Write a proportion:

\dfrac{\text{Scale height}}{\text{Actual height}}=\dfrac{\text{Scale width}}{\text{Actual width}}\\ \\ \\\dfrac{18 \ inches}{555\ feet}=\dfrac{2.5\ inches}{x\ inches}\\ \\ \\x=\dfrac{555\ feet\cdot 2.5\ inches}{18\ inches}\approx 77.1\ feet

8 0
3 years ago
Which of the following describes the translation of the graph of y = x 2 to
VLD [36.1K]

Answer:

  reflect over the x-axis and shift down 3

Step-by-step explanation:

The leading coefficient of -1 means the graph is reflected over the x-axis. The addition of -3 to the function means each graphed point is shifted down 3 units from the original.

The graph of y = -x^2 -3 is the result of the transformation ...

  reflect over the x-axis and shift down 3

7 0
4 years ago
Other questions:
  • Solve for x,<br> m-3x=2x+p
    5·1 answer
  • What is the solution set of y=x^2+2x+7 and y=x+7
    6·1 answer
  • Colin rolls a fair dice 66 times. <br> How many times would Colin expect to roll a five?
    14·1 answer
  • What is the slope for y=2
    13·1 answer
  • Integral of 1/(x^2sqrt(4x+1))?
    15·1 answer
  • I have no idea how to even begin this question.<br><br> Thank you!
    9·1 answer
  • When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions inters
    8·1 answer
  • What is the answer?​
    9·1 answer
  • HELP ME SOMEONE PLS RIGHT NOW ITS DUE TODAY. PLEASE ANSWER IT AND EXPLAIN YOUR ANSWER.
    15·2 answers
  • What is an equation of the line that passes through the point (2,-5) and is parallel to the line y= 1/2x−8?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!