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Usimov [2.4K]
3 years ago
15

When simplified completely, the product of a monomial and a monomial is sometimesalwaysnever a monomial

Mathematics
1 answer:
Vaselesa [24]3 years ago
7 0

Answer:

Always

Step-by-step explanation:

A mononomial's variable can only have exponents 0,1,2,3 etc  so the product will also be a mononomial.

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Jimrgrant or Someone Answer this PLZ
larisa [96]

Answer:

C and A

Step-by-step explanation:

For the triangle to be isosceles then the legs are congruent, that is

XZ = XY , substitute values

5x - 1 = 3x + 5 ( subtract 3x from both sides )

2x - 1 = 5 ( add 1 to both sides )

2x = 6 ( divide both sides by 2 )

x = 3 → C

(10)

The diagonals of a square bisect each other

Calculate PR using the distance formula

d = \sqrt{(x_{2}-x_{1})^2+(y_{2-y_{1})^2 }

with (x₁, y₁ ) = P(0, 0) and (x₂, y₂ ) = R(6, - 8)

PR = \sqrt{(6-0)^2}+(-8-0)^2

     = \sqrt{6^2+(-8)^2}

     = \sqrt{36+64}

     = \sqrt{100}

     = 10

Then

PT = 0.5 × 10 = 5 → A

3 0
3 years ago
Two lines, C and D, are represented by the following equations:
Usimov [2.4K]
The second choice is the answer
5 0
4 years ago
Which property is shown in the matrix addition below?<br> [-6 15 -2 ] + [6 -15 2 ] = [0 0 0
aksik [14]

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"

5 0
3 years ago
Does anyone know what this is called? Thanks
Greeley [361]
Vertical angles and they are congruent.
X+105=100
X= 100-105=-5

So x =-5
5 0
4 years ago
Idk how to do this ?!?! HELP
NISA [10]
It's asking you what percent of 500 is 430, and you can answer that by first dividing 500 by 100 to find 1%, which is 5, and then dividing 430 by 5, which is 86%, which is your answer. To fill in your sheet, you put the 430 in the left box and the 500 on the right. I hope this helps!
7 0
4 years ago
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