futurecarr88 futurecarr88

03-05-2020
Mathematics

contestada

Suppose A and B are 3 x 5 matrices. Which of the following are the dimensions of the matrix A + B?
a. 3 x 5
b. 8x8
C. 15 x 15
d. 81

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-05-2020

Answer:

a. 3 x 5

Step-by-step explanation:

When we add matrices, they stay the same size

A and B are 3 x 5 matrices so A+B is 3 x 5 matrix

Answer Link

samimaejo3006 samimaejo3006

03-05-2020

3 x 5 should be right!

Answer Link

Otras preguntas

The majority of old people (age 65 and older) are senile (have defective memory, are disoriented, or demented). a. trueb. false

The anti-war movement a. had little impact on public opinion. b. challenged the foundations of Cold War thinking. c. was of little interest to civil ri

The typical stepwedge is constructed of? 1) aluminum 2) steel 3) wood 4) copper

how do you solve a volume of a cylinder in terms of pi?

Take a map of India. Note the scale used There . Using a Ruler measure the map distance between Ranchi and Patna . Calculate the actual distance between them.

Lee gets a $25 gift card for his birthday. He buys 8 batteries to go in his controllers and has $19 left. Which equation could be used to determine x, the cost

Two positive integers a and b can be written as a = x³ y² and b = xy³, where x, y are prime numbers. Find LCM (a, b).

Many plants take advantage of these shallow waters, and in turn, they provide food for the caribou and musk ox that are typical of this area. a. Canadian Shield

A fishing boat can hold fewer than 9 people. How many people (x) can it hold?

Determine the end behavior of f(x) Equation - f(x)=-4x^3+15x^2-8x-3