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2 years ago

A coin is tossed 2 times. Display all possible outcomes in an organized list.

Mathematics

2 answers:

UNO [17]2 years ago

5 0

Answer:

the last one

Step-by-step explanation:

the last one is the answer because it has no repeats like the others

Paha777 [63]2 years ago

4 0

It’s the last one because that one has no repeats. One outcome can not be listed twice

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Solve for the roots in the equation below. In your final answer, include each of the necessary steps and calculations.

Nostrana [21]

$x^3-27i=0$
$x^3=27i$
$x^3=27e^{i\pi/2}$
$x=\left(27e^{i\pi/2}\right)^{1/3}$
$x=3e^{i(\pi/2+2\pi k)/3}$
$x=3e^{i\pi(4k+1)/6}$

where $k\in\{0,1,2\}$ . This means you have

$x=3e^{i\pi/6}=\dfrac32(\sqrt3+i)$
$x=3e^{i5\pi/6}=\dfrac32(-\sqrt3+i)$
$x=3e^{i9\pi/6}=-3i$

as the solutions to the original equation.

4 0

3 years ago

Jack's average in math for the first nine week was an 88. His second nine weeks average decreased 12.5 . What was his average fo

pashok25 [27]

The answer is that his average is 75.5 for the second nine weeks

5 0

2 years ago

Find the greatest common factor of 15x 2 y 3 and -20x 3 yz.

vekshin1

Multiply the GCF of the numerical part 3 and the GCF of the variable part x^2y to get
3x^2y.

7 0

2 years ago

Read 2 more answers

A business buys a computer for $3,000. After 4 years the value of the computer is expected to be $250. The value, v, can be rela

yuradex [85]

You are given two points in the linear function. At time 0 years, the value is $3000. At time 4 years, the value is $250. This means you have points (0, 3000) and (4, 250). You need to find the equation of the line that passes through those two points.

y = mx + b

m = (y2 - y1)/(x2 - x1) = (3000 - 250)/(0 - 4) = 2750/(-4) = -687.5

Use point (0, 3000).

3000 = -687.5(0) + b

b = 3000

The equation is

y = -687.5x + 3000

Since we are using points (t, v) instead of (x, y), we have:

v = -687.5t + 3000

Answer: d. v = -687.50 t + 3,000

6 0

2 years ago

If 4+2=26,8+1= 79 and 6+5=111 then what is 7+3

Nastasia [14]

Answer:

its 21 obviously

Step-by-step explanation:

this is because

<em> $8 {6 \times 58964 \sqrt[45 \sqrt{66x3 \times \frac{?}{?} } ]{?} \times \frac{?}{?} }^{2}$ </em>

4 0

3 years ago