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
Ad libitum [116K]
3 years ago
11

A una feria asistieron 350 personas de las cuales dos tercios son adolescentes y un cuarto personas adultas y un quinto son los

niños de 10 a 12 a qué cantidad corresponde a las personas adultas
Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:

There are approximately 88 adults.

Step-by-step explanation:

The question is:

A fair was attended by 350 people of which two thirds are adolescents and a quarter adults and a fifth are children from 10 to 12 what amount corresponds to adults .

Solution:

Total number of people attending the fair is, <em>N</em> = 350.

The proportion of adults is: P (Adults) = <em>p</em> = 0.25.

Compute the number of adults in the fair as follows:

\text{Number of adults in the fair}=N\times p

                                             =350\times 0.25\\\\=87.5\\\\\approx 88

Thus, there are approximately 88 adults.

You might be interested in
What’s the slope of -2,2 and 4,-10
uysha [10]
Slope formula: y2-y1/x2-x1
-10-2/4-(-2)
-12/6
-2
The answer is -2
7 0
3 years ago
Select "Growth" or "Decay" to classify each function.
allochka39001 [22]

1. The growth rate equation has a general form of:

y = A (r)^t

The function is growth when r≥1, and it is a decay when r<1. Therefore:

y=200(0.5)^2t                    --> Decay

y=1/2(2.5)^t/6                  --> Growth

y=(0.65)^t/4                       --> Decay

 

2. We rewrite the given equation (1/3)^d−5 = 81

 

Take the log of both sides:

(d – 5) log(1/3) = log 81

d – 5 = log 81 / log(1/3)

d – 5 = - 4

 

Multiply both sides by negative 1:

- d + 5 = 4

So the answer is D

5 0
3 years ago
A landscaper is making a garden bed in the shape of a rectangle. The length of the garden bed is 2.5 feet longer than twice the
Step2247 [10]

Answer:

I'll setup the problem, then you can do the calculations

Step-by-step explanation:

Perimeter = 2width(W) + 2length (L)

Area = LW

L = 2.5 + 2W

LW = 62.5

substitute L in equation for area

2.5W +  {2W}^{2}  = 62.5 \\  \\  {2W}^{2}  + 2.5 - 62.5 \\  \\  use \:  quadratic \:  solution \\\frac{ - b ±  \sqrt{ {b}^{2}  - 4ac}}{2a}

a = 2; b = 2.5; c = 62.5

send a comment if you have a question

7 0
3 years ago
Which expression is equivalent to cos(3x) sin x?
Drupady [299]

The answer is A)1/2[sin(4x)+sin(2x)]

4 0
3 years ago
A company that produces video games has hired you to set the sale price for its newest game. based on the production costs and c
nikitadnepr [17]

Answer: 500 dollars

You just plug in 100 to the x’s in the equation

8 0
3 years ago
Read 2 more answers
Other questions:
  • You decide you need a new computer. The cost of the computer is $768. However,
    9·1 answer
  • NEED HELP, PLEASE SHOW WORK. :(((
    7·1 answer
  • Simplify : 4(-7c+5d)+5-2(5+9d)
    10·1 answer
  • Write the pair of fractions as a pair of fractions with a
    6·1 answer
  • I really need help with one
    11·2 answers
  • Could you divide 14 shirts into two equal groups? Why or why not?
    8·2 answers
  • Out of 3000 students in a School of Public Health, 1500 students defined themselves regular dietary supplement users. If you tak
    8·1 answer
  • What are the advantages of using a simulation versus actually buying boxes of cereal?
    9·1 answer
  • Loook below giving brainliest
    11·1 answer
  • Polygon ABCD has the following vertices:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!