2 years ago

What does it mean for rows to be linearly independent?

Mathematics

1 answer:

garri49 [273]2 years ago

4 0

It means no rows in the set can be written or defined as a linear combination of the others.

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Rochelle can run 800 meters in 5 minut

Semmy [17]

To find how much she can run in one minute we’re going to divide 800 by 5, to which we get 160.

She runs 160 meters in one minute.

We want to know how many meters she can run in 9 minutes.

160 * 9 = 1,440

She can run 1,440 meters in 9 minutes.

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2 years ago

Simplify the expression below. (2n/6n+4)(3n+2/3n-2)

andrezito [222]

Answer:

$\frac{n}{3n-2}$

Step-by-step explanation:

Given the expression:

$\frac{2n}{(6n+4)} \cdot \frac{3n+2}{3n-2}$

Using the distributive property: $a \cdot (b+c) =a\cdot b+a\cdot c$

$\frac{2n}{2(3n+2)} \cdot \frac{3n+2}{3n-2}$

Simplify:

$\frac{2n}{2} \cdot \frac{1}{3n-2}$

Simplify:

$\frac{n}{3n-2}$

Therefore, the simplified given expression is, $\frac{n}{3n-2}$

7 0

2 years ago

Read 2 more answers

Suppose that resting pulse rates for healthy adults are found to follow a Normal distribution, with a mean of 69 beats per minut

laiz [17]

Answer:

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Step-by-step explanation:

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2 years ago

If the third term in an arithmetic sequence is 7 and the common difference is -5, what is the value of the fourth termA.12B.2C.-

frozen [14]

The answer is 2 because the d/f is -5 so the term is bigger than 7

4 0

3 years ago

? : 14 = 5 : 2 please solve this question- thank you!

babymother [125]

x/14 = 5/2

using cross product

2x =14*5

divide by 2

x = 14*5/2

x =35

5 0

2 years ago