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
soldier1979 [14.2K]
3 years ago
15

PLEASE HELP!!!!!!!!!!There are 12 boys and 8 girls in a class.

Mathematics
1 answer:
netineya [11]3 years ago
8 0

Answer:

12:10 or 6:5

Step-by-step explanation:

If 2 more girls join, the ratio will be 12:10 or 6:5.

You might be interested in
Equivalent Ratios: 300:800 = 30:
Dima020 [189]

Answer:

30:80

Step-by-step explanation:

Because 300 divided by ten is 30 so 800 divided by ten is 80 :)

4 0
2 years ago
Identify the (1)slope and (2)y -intercept of the following line formulas and graphs and (3)identify if the line is increasing or
xxMikexx [17]

Answer:

1. slope= 2/9

2. y intercept=-3

3. the line is increasing

Step-by-step explanation:

5 0
3 years ago
Claire Reagan and Anthony deliver newspapers in the neighborhoods clear deliver 79 papers a day Reagan delivers 2490 papers a mo
Nata [24]

Answer:

90,747

Step-by-step explanation:

Clair delivery=79 per day

Total delivery per year=79×365 days

=28,835

Reagan delivery=2490 per month

Total delivery per year=2490×12 months

=29,880

Anthony delivery= 616 per week

Total delivery per year =616×52 weeks

=32,032

Total delivery altogether in a year=28,835+29,880+32,032

=90,747

4 0
3 years ago
Read 2 more answers
Jack is selling wristbands and headbands to earn money for camp. He earns $2 for each wristband and $3 for each headband. He wan
djverab [1.8K]
Let
 x = wristbands
 y = headbands
 We then have the following inequations:
 2x + 3y> = 50
 x> = 5
 The graph that represents the solution for this system of inequations is shown in the attached image.
 The set of solutions is the shaded region.

8 0
3 years ago
ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing. Show your work or give an explaination.
pentagon [3]

Answer:

D. f(x)=4x^{2}+1

Step-by-step explanation:

There is a translation 1 point up along the y axis and a compression of 4.

Moving a function up (let's use <em>h</em> for the amount of points up) would change the function as so:

f(x)=x^{2} +h

Meanwhile, the compression would modify x in this case. You can eliminate any answers (A. and B.) that have no modification to x, and eliminate C., as a fraction modification would actually widen the graph instead of compress it.

Hope this helps! :]

4 0
3 years ago
Other questions:
  • A typical container of arrange juice concentrate holds 12 fluid ounces. The standard recipe is "mix one can of concentrate with
    9·1 answer
  • How do you calculate the volume of a cone when given the height and diameter? Describe the steps used to solve.
    10·2 answers
  • Part a complete the equation for the perimeter of this rectangle p=2( )+2( )
    12·1 answer
  • Help on math? Thanks
    15·1 answer
  • What is 9/7 times 1/4=
    13·1 answer
  • There are 3 times as many males as females on the maths course at university. What fraction of the course are female?
    10·1 answer
  • PLEASE HELP AND EXPLAIN!!!!
    5·2 answers
  • Maria fills up her car at the gas station for $38.24 and purchases a drink for $1.99. If she pays with a $50 bill, how much chan
    13·1 answer
  • Is Statistics mathematics or science? Defend your answer.
    5·1 answer
  • Hii<br>l have some dought<br>​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!