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neonofarm [45]
3 years ago
13

PLS HELP!!

Computers and Technology
1 answer:
Vera_Pavlovna [14]3 years ago
7 0

Answer:

A. f/2.8

Explanation:

A hole within a lens, through which light travels into the camera body is referred to as the APERTURE.

It is typically expressed as "f number" in photography. Basically, a fast lens is any lens with a maximum aperture of f/4 or more i.e f/2.8 , f/1.8 , f/1.4 etc.

The smaller the number is the bigger the maximum aperture is. Hence, the bigger the maximum aperture the more light that your lens will allow in.

Therefore, the ideal aperture settings for a fast lens is f/2.8

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An idea concerning what will happen in the future. (Crossword)
dangina [55]

Answer:

<h2>Expectation </h2>

Explanation:

Expectation is  an idea concerning what will happen in the future

7 0
3 years ago
In the Application, "The Effect of FDI on Rentals and Wages in Singapore," the annual growth rate in real rental rates for the 1
stellarik [79]

Answer:

Explanation:

Production function: In simple words, production function refers to the functional relationship between the quantity of a good produced (output) and factors of production (inputs).

Production function: In simple words, production function refers to the functional relationship between the quantity of a good produced (output) and factors of production (inputs).

FDI: A foreign direct investment is an investment in the form of a controlling ownership in a business in one country by an entity based in another country.

  • Singapore has encouraged foreign firms to establish subsidiaries within its borders, especially in the electronics industry.
  • Singapore has the fourth-largest amount of FDI in the world.
  • What has happened to the rental rate and the wage?
  • Find in the attachment a table which shows much of this.
  •    The annual growth rate in rental rates for the 1970-1990 period using the production function and marginal product was -5%.
6 0
3 years ago
Using Matlab programming I need to rotate the line defined by x,y by 45 degrees around 2,2
belka [17]

Answer:

% here x and y is given which we can take as

x = 2:2:10;

y = 2:2:10;

% creating a matrix of the points

point_matrix = [x;y];

%  center point of rotation  which is 2,2 here

x_center_pt = x(2);

y_center_pt = y(2);

% creating a matrix of the center point

center_matrix = repmat([x_center_pt; y_center_pt], 1, length(x));

% rotation matrix with rotation degree which is 45 degree

rot_degree = pi/4;      

Rotate_matrix = [cos(rot_degree) -sin(rot_degree); sin(rot_degree) cos(rot_degree)];

% shifting points  for the center of rotation to be at the origin

new_matrix = point_matrix - center_matrix;  

% appling rotation  

new_matrix1 = Rotate_matrix*new_matrix;          

Explanation:

We start the program by taking vector of the point given to us and create a matrix by adding a scaler to each units with repmat at te center point which is (2,2). Then we find the rotation matrix by taking the roatational degree which is 45 given to us. After that we shift the points to the origin and then apply rotation ans store it in a new matrix called new_matrix1.

4 0
3 years ago
A signal travels from point A to point B. At point A, the signal power is 100 W. At point B, the power is 90 W. What is the atte
11Alexandr11 [23.1K]

Answer:

Attenuation = 0.458\ db

Explanation:

Given

Power at point A = 100W

Power at point B = 90W

Required

Determine the attenuation in decibels

Attenuation is calculated using the following formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Where P_s = Power\ Input and P_d  = Power\ output

P_s = 100W

P_d = 90W

Substitute these values in the given formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Attenuation = 10Log_{10}\frac{100}{90}

Attenuation = 10 * 0.04575749056

Attenuation = 0.4575749056

Attenuation = 0.458\ db <em>(Approximated)</em>

7 0
3 years ago
Write a statement that terminates the current loop when the value of the int variables x. and y.are equal
lakkis [162]
To <span>rite a statement that terminates the current loop when the value of the int variables x. and y.are equal please check below:
</span>
if (x == y) break; // exit loop 

I hope the answer will help you. Thank you. 

6 0
3 years ago
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