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sattari [20]
3 years ago
7

If a set has three elements how many subsets does it have

Mathematics
1 answer:
mel-nik [20]3 years ago
6 0
6 subsets are possible, but the number of subsets depends on the problem
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PLEASE HELP QUICK ITS TIMED
juin [17]

Answer:

9

Step-by-step explanation:

I think what they are asking is to subtract the 3 tokens from 21 tokens he already has giving us 18. and since it says "Twice the number of tokens" I'm assuming you divide 2 from 18 giving you 9 tokens.

5 0
3 years ago
I need help please I would really appreciate it
Alchen [17]

Answer:

Your answer to the fig. would be 14cm^2.

Adding area of both rectangles,

(8+6) cm^2

= 14cm^2

Hope it helps!!

6 0
3 years ago
Read 2 more answers
The function f(x) = x2 + 10x – 3 written in vertex form is f(x) = (x + 5)2 – 28. What are the coordinates of the vertex?
Alexxandr [17]
Vertex form uses the following formula:

y = a(x-h)^2 + k

Identify the values of h and k in your function:

(x+5)^2 - 28
h = -5, k = -28

The vertex is found with the following point:

(h,k)
\text{Vertex: (-5, -28)}

The vertex will be found at (-5, -28).
4 0
3 years ago
N the inequality -x > 5, what must you do to solve the problem?
mash [69]

Answer:

You divide by - 1

Step-by-step explanation:

-x divided by - 1 is x

5 divided by - 1 is - 5

x > - 5

5 0
4 years ago
Read 2 more answers
Please help again i appreciate ypur help​
zaharov [31]

Answer:

Scatter Plot 1 : No correlation (0) -

Scatter plot 2: negative Correlation (-1)

Scatter Plot 3: Positive Correlation (+1)

8 0
3 years ago
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