Which property is shown in the matrix addition below?
[-6 15 -2 ] + [6 -15 2 ] = [0 0 0

Answers

Answer 1

Answer:

Answer:

The property shown in matrix addition given is "Additive Inverse Property"

Step-by-step explanation:

First of all lets define what a matrix is.

A matrix is an array of rows and columns that consists of numbers. There are several types of matrices. The one in our question is a row matrix which consists of only one row.

There are several addition properties for matrices.

One of them is additive inverse property. The additive inverse of a matrix consists of the same elements but their signs are changed.

Additive inverse property states that the sum of a matrix and its additive inverse is a zero matrix.

$\left[\begin{array}{ccc}-6&15&-2\end{array}\right] + \left[\begin{array}{ccc}6&-15&2\end{array}\right] = \left[\begin{array}{ccc}0&0&0\end{array}\right]$

Hence,

The property shown in matrix addition given is "Additive Inverse Property"

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Which function, g or h, is the inverse function for function f?

If h(x) = -2x+5/4, find h(x) = 3/4

Answers

Answer:

$x=(1)/(4)$

Step-by-step explanation:

So we have the function:

$h(x)=-2x+(5)/(4)$

And we want to find h(x)=3/4.

So, we want to find the value of x such that h(x) equates to 3/4.

So, substitute 3/4 for h(x):

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

First, subtract both sides by 5/4. The right will cancel.

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

Subtract on the left:

$-(2)/(4)=-2x$

Reduce on the left:

$-(1)/(2)=-2x$

Now, multiply both sides by -1/2. The right will again cancel:

$-(1)/(2)(-(1)/(2))=-(1)/(2)(-2x)$

Multiply on the left:

$x=(1)/(4)$

So, for h(x) to be 3/4, the value of x is 1/4.

And we're done!

Answer:

x = 1/4

Step-by-step explanation:

We are given the function as h(x) = - 2x + 5/4. If we have to determine h(x) = 3/4 given this function, let's substitute this value into our function and solve for 'x.' This will be our solution -

3/4 = - 2x + 5/4,

If we subtract 5/4 from either side : - 2x = - 1/2

Now divide either side by - 2 : x = 1/4

Therefore our solution is x = 1/4

Five infinity stones cost $16.80. What is the price per infinity stone ?

Answers

Answer:

The price is $3.36 per infinity stone

Step-by-step explanation:

we know that

Five infinity stones cost $16.80

To find the price of each infinity stone (unit rate) divide the total cost by five

$(16.80)/(5) =3.36(\$)/(infinity\ stone)$

What’s the correct answer for this?

Answers

Answer:

BC = 67

Step-by-step explanation:

Since both tangents are originating from a single point, they are equal, rest in the attached file

I WILL MAKE YOU THE BRAINLIEST EASY QUESTION

Answers

Answer:

B.) 3.65, 3 2/3, 3.7

Step-by-step explanation:

Answer:

Step-by-step explanation:

The second option shows the numbers in order from least to greatest because 3 2/3 simplified is 3.6666666

The volume of a sphere is 5000 pi m^3 what’s the surface area of the sphere

Answers

Volume of sphere is given by:
V=4/3πr³
the radius of the sphere will therefore be given by:
5000π=4/3πr³
solving for r we get:
r³=3750
hence
r=15.54 m
the area will therefore be:
A=4πr²
A=4π(15.54)²A=965.49π m²

Answer:

3,033.11 m²

Step-by-step explanation:

V=3/4πr³

5,000π= 4/3 πr³

5,000= 4/3 r³

3/4 x 5,000 = r³

3,750 = r³

r = 15.536

SA = 4πr²

SA = 4π(15.536)²

SA = 3,033.11 m²

A culture started with 5000 bacteria after three hours it grew 6500 bacteria predict how many bacteria will be present after 13 hours round your answer to the nearest whole number