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Hatshy [7]
4 years ago
9

A fair coin is tossed 3 times in a row. What is the probability that heads appears on only the last toss?

Mathematics
1 answer:
zlopas [31]4 years ago
8 0
3/4 is your answer 

it is D
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Given the roots 2, -3, 4 that has to pass through the point (1, 10). What type of polynomial is this?
Vladimir79 [104]

The polynomial passes through the point (1, 10), and having the roots 2, -3, and 4 is a cubic polynomial.

<h3>What is a polynomial?</h3>

A polynomial is a mathematical expression made up of coefficients and indeterminates that uses only the operations addition, subtraction, multiplication, and powers of positive integers of the variables.

The polynomial having the highest power of 3 is called the cubic polynomial.

Given that the roots 2, -3, and 4 that has to pass through the point (1, 10).

The polynomial will be written as,

Y = (x-2)(x+3)(x-4)

Y = x³+x²-6x-4x²-4x=24

Y = x³-3x²-10x+24

Therefore, the polynomial passes through the point (1, 10), and having the roots 2, -3, and 4 is a cubic polynomial.

To know more about polynomials follow

brainly.com/question/2833285

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3 0
1 year ago
Simplify completely 3x4+5x2+2x/x​
Andre45 [30]

Step-by-step explanation:

\dfrac{3x^4+5x^2+2x}{x}=\dfrac{x\!\!\!\!\!\diagup^1(3x^3+5x+2)}{x\!\!\!\!\!\diagup_1}=3x^3+5x+2

8 0
3 years ago
PLEASE HELP!!!
g100num [7]
1. <span> rectangle
2. </span><span>x2 + y2 = 5
3. 64
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5. possibly -</span>\frac{2}{3}
5 0
4 years ago
Which expression or equivalent to the one below Check all that apply Log ^9 1 • log^9 81
kodGreya [7K]

\log_91\cdot\log_981=\log_99^0\cdot\log_99^2=0\log_99\cdot2\log_99=0\cdot1\cdot2\cdot1=0\\\\Used:\\\\\log_ab^n=n\log_ab\\\\\log_aa=1\\---------------------\\\\\log_a1=0\ because\ a^0=1,\ therefore\\\\\log_91\cdot\log_981=0\cdot\log_981=0

5 0
3 years ago
Troy has already spent 2 minutes on the phone, and he expect to spend 3 more minutes with every phone call he routes. In all How
kompoz [17]
10 phone called. Since he has already spent 2 minutes in the phone, we can subtract 2 from 32 making it 30. He spends 3 minutes per call, so if you divide 30/3, you get 10.

To check. 3 mins • 10 calls is 30 mins total. Adding the 2 that he already spent, that’s 32 minutes.
8 0
3 years ago
Read 2 more answers
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