There are total 4 outcomes

We can get:
Head, Head
Head, Tail
Tail, Head
Tail, Tail

So, tossing 2 coins, result in 4 possible outcomes which make the sample space.

So correct answer is option B

5 0

3 years ago

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Which recursive formula can be used to represent the sequence 2,6,10,14,18,...??? Help ASAP!!!!!

WINSTONCH [101]

We have the sequence 2, 6, 10, 14, 18, ... Always 4 being added, so we can say:

The first term is 2. The added is 4, so,

a1 = 2

$a_n=a_{n-1}+4$

Prove:

$a_2=a_{2-1}+4 => a_2=a_1+4=>a_2=2+4=6$

3 0

4 years ago

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Whats the order from least to greatest 3/7, 41% ,0.4

nikitadnepr [17]

0.4, 41%, 3/7

Explain: 0.4 is 40%, which is less than 41%. 3/7 is about 43%

3 0

3 years ago

What is the slope of a line whose equation is 2x-2y=20

lawyer [7]

Answer:

The slope is 1.

Step-by-step explanation:

4 0

3 years ago

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