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3 years ago

What it 15 square root

Mathematics

2 answers:

agasfer [191]3 years ago

7 0

Answer: 3.873. Hope This Helps :)

Step-by-step explanation:

blsea [12.9K]3 years ago

4 0

Haiii ∧ω∧

The square root of 15 would be 3.873

Bets of luck hope this helps (:

~Animaljamissofab ♥

Have a fantabulous day (':

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erastova [34]

Answer:

I have no idea what sohcahtoa is but:

tan 50.1° = x/5

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3 years ago

20 fish are in a bowl 8 die three swim away and six drown how many arein the bowl?

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3 years ago

Read 2 more answers

Write a linear function that passes through (1,5) and (2,15)

Leokris [45]

Simple,

using $\frac{y1-y2}{x1-x2} =m (slope)$

find your slope...

$\frac{5-15}{1-2} = \frac{-10}{-1}=10$

thus, 10=m (slope)

Now, using y=mx+b to find your equation, plug in what you know...

Use any of the 2 coordinates.. (1,5)

5= 10(1)+b

5=10+b
-10 -10

-5=b

Thus, the equation to your line is...

y=10x-5.

5 0

4 years ago

If someone could help me I would really appreciate it! Factor by slide and divide!

OleMash [197]

Answer:

(3x-4)(2x+5)

Step-by-step explanation:

6x^2 + 7x + 24

= 6x^2 + (15-8)x + 24

= 6x^2 + 15x - 8x + 24

= 3x( 2x+5 ) - 4( 2x+5 )

= (3x-4)(2x+5)

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3 years ago

If A is an n× n matrix, then det A = det AT . Verify this theorem for 2 × 2 matrices.

Bond [772]

Answer:

Verified

Step-by-step explanation:

Let A matrix be in the form of

$\left[\begin{array}{cc}a&b\\c&d\end{array}\right]$

Then det(A) = ad - bc

Matrix A transposed would be in the form of:

$\left[\begin{array}{cc}a&c\\b&d\end{array}\right]$

Where we can also calculate its determinant:

det(AT) = ad - bc = det(A)

So the determinant of the nxn matrix is the same as its transposed version for 2x2 matrices

4 0

3 years ago