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Stels [109]
2 years ago
7

Help please ;(

Mathematics
1 answer:
netineya [11]2 years ago
8 0
1. A
2. B
3. C

Commutative property;

x + y = y + x

x • y = y • x

Associative property

(x+y) + z = x + (y + z)

Identity property

X + 0 = X
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When 843219 to the power of 100 is multiplied out, what is the units digit
Nina [5.8K]

For this case we have the following expression:

843,219

When multiplying to the power of 100 we have:

843,219 * 100 = 843,219 * 10 ^ 2 = 84,321,900

We have to:

0: Unit

0: Ten

9: Hundred

1: One thousand unit

2: Ten thousand

3: One hundred thousand

4: Million unit

8: Ten million

Thus, the unit digit is 0.

Answer:

0

8 0
4 years ago
Question 9 of 10
makkiz [27]

Answer:

i pretty sure it's B

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4 years ago
F(x)=5x-25 What is the domain of the function?
Temka [501]

Answer:

Domain: All Real Numbers

Step-by-step explanation:

Since this function is a linear function, it will use any x-value in order to continue with being a linear function. Therefore, if the line goes on for infinity, every x-value will be used for infinity. Therefore, the domain will be All Real Numbers since every number on the x-axis has a possibility of being used.

7 0
2 years ago
Suppose f(x) is a function such that if p
Nezavi [6.7K]

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4 years ago
Jonas made the following matrix of temperatures for the first 4 days of January.
valentinak56 [21]

Answer: The correct option is C.

Explanation:

It is given that Jonas made the following matrix of temperatures for the first 4 days of January and for the first 4 days of February.

Let the matrix A and B represents the temperatures for the first 4 days of January and February respectively.

A=\begin{bmatrix}6 & -3 & 3 & -1\end{bmatrix}

B=\begin{bmatrix}1 & -3 & -5 & -6\end{bmatrix}

The difference of January and February is defined by the matrix A-B.

To subtract two matrices, we subtract all the corresponding elements.

A-B=\begin{bmatrix}6-1 & -3+3 & 3+5 & -1+6\end{bmatrix}

A-B=\begin{bmatrix}5 & 0 & 8 & 5\end{bmatrix}

It is the option C.

7 0
4 years ago
Read 2 more answers
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