All categories

2 years ago

If c is a 5 x 1 matrix and dis a 3 x 5 matrix, what are the dimensions of dc

Mathematics

1 answer:

Papessa [141]2 years ago

6 0

Hello,

DC is a matrix 3 x 1.
3 since #line(D )=3,#col(D)=5=#line(C)
1 since #col(C)=1

You might be interested in

2v+7=3 Help me out I’m dating vinnie hacker

Mariana [72]

2v=3-7
2v=-4 divide both sides
v=-2

4 0

2 years ago

Read 2 more answers

Does 10 24 26 make a right triangle

Len [333]

Answer:

Yes

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What is the area of an equilateral triangle with a side length of 14 inches?

lidiya [134]

The equation for a equilateral triangle is the side squared times root 3 divided by 4

6 0

2 years ago

Which expression is equivalent to (s+7) + 8 by the Associative Property of Addition? *

Maurinko [17]

An equivalent expression would be s+15

You simplify the expression.

So yea the answer is s+15

7 0

2 years ago

Read 2 more answers

Is 11/2 and 6/11 equivalent? Plz I need the help☹️

trapecia [35]

For this case we have the following fractions:

$\frac {11} {2}\\\frac {6} {11}$

We must rewrite the fractions, using the same denominator.

We have then:

We multiply the first fraction by 11 in the numerator and denominator:

$\frac {11} {2} \frac {11} {11}$

We multiply the second fraction by 2 in the numerator and denominator:

$\frac {6} {11} \frac {2} {2}$

Rewriting we have:

For the first fraction:

$\frac {121} {22}$

For the second fraction:

$\frac {12} {22}$

We note that:

$\frac {121} {22}> \frac {12} {22}$

Answer:

The fractions are not equivalent:

$\frac {11} {2}> \frac {6} {11}$

5 0

3 years ago