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

which of the following is a malicious program that can replicate and spread from computer to computer? A. Email B. Virus C. Spam D. Phish

Which plant cell has no nucleus?

Margie hiked a 17 7/8 mile trail.She stopped every 3 2/5 miles to take a picture.Which is the best estimate of the number of times she stopped ? A 4. B 6. C 7.

John drew the line of best fit on the scatter plot shown. What is the equation of this line of best fit in slope-intercept form? A. y=2x + 6/5 B. y= 5/6x +2 C.

I say a Number between 0 and 10 what number make a combination of 10

descibe percy jackson in 5 words with an explanation (the lightning thief)

example for active & passive voice? ?

You collect a total of $80 from 3 people. The 3 donation are in the ratio 3 : 3 : 10.How much do the two people that donate the same amount spend. Also how much

Emma has a small garden. Emma's garden is 1/5 beans, 1/8 peas, 1/2 corn. The rest is planted with flowers 1.Q:what fraction of Emma's garden is planted with veg

Carl Dove 617.3 miles his car gets about 41 miles per gallon.which is the best estimate of how many gallons of gas Carl used