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
lozanna [386]
3 years ago
9

Num cinema, há 12 fileiras com 16 poltronas e 15 fileiras com 18 poltronas. O número total de poltronas é

Mathematics
1 answer:
Dvinal [7]3 years ago
8 0

Responder:

462 assentos

Explicação passo a passo:

Dado que :

Número da linha = 12; Número de assentos por fila = 16

Número de linhas = 15; número de assentos por fila = 18

Número total de assentos para as 12 filas:

12 * 16 = 192 assentos

Número total de assentos para as 18 filas:

15 * 18 = 270 assentos

Número total de assentos:

(192 + 270) = 462 assentos

You might be interested in
How can you find 3×584 by using expanded form
Maurinko [17]
My guess would be:  3 x(times) 500+80+4
3 0
3 years ago
Read 2 more answers
Sin(2/3+3/5) help please
pav-90 [236]

Answer:

Answer ≈ 0.022

Step-by-step explanation:

For these types of questions with sin cos or tan, you will need to use a calculator. There is no other way as far as I have seen on the internet to solve this type of problem. Anyways, what you have to do is take your calculator and put in:

sin

sin(2/3+3/5)  exactly like that

and the calculator will give this to you:

0.022105703 which you can then round up.

I hope this answer helped you out. If it did I would greatly appreciate it if you could check out my channel The Game Rater(or Nitro Studios the name might change). I would really appreciate that. Thanks.

<h2><em>-Nitroid444</em></h2>
8 0
3 years ago
Choose the correct slope of the line that passes through the points (-4,8) and (-3,-6). A. 7 B.-14 C. 0 D. 14
LuckyWell [14K]

The answer is B. -14

3 0
3 years ago
Read 2 more answers
Which is more, 10 tablespoons or 6 fluid Ounces?
xz_007 [3.2K]
6 fluid ounces is more than 10 tablespoons
5 0
3 years ago
CAN SOMEONE PLEASE SOLVE THIS NEED HELP!!!!!!!!
sasho [114]

Answer:

A; C; 35; A; A,B,D

Step-by-step explanation:

1. GH = sqrt(4^2 + 6^2) = sqrt(52) = 2sqrt(13)

FG = sqrt (9^2 + 4^2) = sqrt97

Add them together, and multiply by 2 to get the perimeter (because JH = GH, and FG = FJ). You get A (4sqrt13 + 2sqrt97)

2. C, because that is basically saying that all the angles are right

3. The lines are equally spaced (horizontally), and parallel, making them increase by the same amount between each. This means that (8x-7) - (7x+2) = (7x+2) - (10x-1).

Simplify:

x-9 = -3x+3 -->

4x = 12,

x =3

This means that the parallel lines' lengths are 17, 23, 29. This means that they increase by 6. This makes the longest base 29 + 6 = 35

4. The sum of exterior angles is ALWAYS 360. Divide 360 by 18 to find out how many sides it has. 360/18 = 20. The answer is A.

5. A, B, D (Laws of Rhombuses)

3 0
3 years ago
Other questions:
  • What kinds of symmetry does the capital letter E have
    9·2 answers
  • The following list contains the average annual total returns (in percentage points) for 9 mutual funds. The mutual funds appear
    15·1 answer
  • Walden’s family is shopping for a reclining chair. The chair the family decided on has a retail price of $800 plus 5% sales tax
    7·2 answers
  • Picture above ^^^^^^^
    13·1 answer
  • Does the line y=x-3 go through the point (2,3)<br>a-no<br>b-yes ​
    8·1 answer
  • Given the equation of y=1/4x, write an equation of a line that is steeper than the given line
    10·1 answer
  • let p be the number of primes less than 100, and let Q be the number of primes less than 90. What is the value of P-Q?
    11·1 answer
  • Expand using distribution: 2x(x+1)(x-5)
    13·1 answer
  • Q25. The floor of a hall is completely covered by 26 carpets, each
    11·1 answer
  • Solve the following inequality<br> giving brainliest
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!