MATHEMATICS COLLEGE

Helen rolls a dice and flips a coin.Calculate the probability that she gets a 4 and a tail.

Answers

Answer 1

Answer:

Answer:

1/12

Step-by-step explanation:

Probability of 4 = 1/6

Probability tail = 1/2

Multiply them

Answer 2

Answer:

1/12

Step-by-step explanation:

Probability of 4 = 1/6

Probability tail = 1/2

1/6 x 1/2 = 1/12

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HELP MEEEEEEEEEEEEEEEEEEE I DONT GET IT

Answers

The graph goes up by 10 each time. And if we start at the bottom of the graph, and count up to where the line hits another point of the graph. It goes up by 30, and moves right 10. So that means the slope is 3. Hope this helps!

33.7 rounded to the nearest ten

Answers

I think the answer is 30.

the anwser is 34 because 5 and up would round up

(PLEASE HELP!!!)Which shows the list of numbers in order from least to greatest?

Answers

Answer:

Step-by-step explanation:

hope this helps

Answer:

Step-by-step explanation:

-2 is the least because the two lines means the number inside will be positive.

this means that -4/5 will be 4/5. Then 1. Then 3.5. Finally, 4.2

Hope this helps you

What is the product? 2x+8 x2 + 3x-4 x(x-4)(x-1) 20x+4) 2 (x+4)(x-4) 2x(x-1) 2x(x+4)

Answers

The products of the given expressions are:

$(2x + 8) * (x^2 + 3x - 4) = 2x^3 + 14x^2 + 16x - 32\n(x - 4)(x - 1)(20x + 4) = 20x^3 - 96x^2 + 60x + 16\n2(x + 4)(x - 4) = 2x^2 - 32\n2x(x - 1) = 2x^2 - 2x\n2x(x + 4) = 2x^2 + 8x$

Here, we have to find the product of the expressions given,

let's multiply them step by step:

$(2x + 8) * (x^2 + 3x - 4):$

First, apply the distributive property:

$(2x + 8) * x^2 = 2x^3 + 8x^2\n(2x + 8) * 3x = 6x^2 + 24x\n(2x + 8) * (-4) = -8x - 32$

Now, add the results:

Product of (2x + 8) and $(x^2 + 3x - 4) = 2x^3 + 8x^2 + 6x^2 + 24x - 8x - 32$

Combine like terms:

Product = $2x^3 + (8x^2 + 6x^2) + (24x - 8x) - 32$

Product = $2x^3 + 14x^2 + 16x - 32$

(x - 4)(x - 1)(20x + 4):

First, apply the distributive property:

$(x - 4)(x - 1) = x^2 - x - 4x + 4 = x^2 - 5x + 4$

Now, multiply the result with (20x + 4):

$(x^2 - 5x + 4)(20x + 4) = 20x^3 + 4x^2 - 100x^2 - 20x + 80x + 16$

Combine like terms:

Product = $20x^3 + (4x^2 - 100x^2) + (-20x + 80x) + 16$

Product = $20x^3 - 96x^2 + 60x + 16$

2(x + 4)(x - 4):

First, apply the distributive property:

2(x + 4) = 2x + 8

Now, multiply the result with (x - 4):

$(2x + 8)(x - 4) = 2x^2 + 8x - 8x - 32$

Combine like terms:

Product = $2x^2 + (8x - 8x) - 32$

Product = $2x^2 - 32$

2x(x - 1):

Apply the distributive property:

$2x * x = 2x^2$

2x * (-1) = -2x

Combine the terms:

Product = $2x^2 - 2x$

2x(x + 4):

Apply the distributive property:

$2x * x = 2x^2$

2x * 4 = 8x

Combine the terms:

Product = $2x^2 + 8x$

So, the products of the given expressions are:

$(2x + 8) * (x^2 + 3x - 4) = 2x^3 + 14x^2 + 16x - 32\n(x - 4)(x - 1)(20x + 4) = 20x^3 - 96x^2 + 60x + 16\n2(x + 4)(x - 4) = 2x^2 - 32\n2x(x - 1) = 2x^2 - 2x\n2x(x + 4) = 2x^2 + 8x$

To learn more on multiplication click:

brainly.com/question/5992872

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=−640x10+1280x9+19904x8−40728x7−144488x6+323904x5−162304x4+1024x3+2048x2

step by step

(2x+8x2+3x−4x(x−4)(x−1)(20)x+4)(2)(x+4)(x−4)(2)x(x−1)(2)x(x+4)

=((2x+8x2+3x−4x(x−4)(x−1)(20)x+4)(2)(x+4)(x−4)(2)x(x−1)(2)x)(x+4)

=((2x+8x2+3x−4x(x−4)(x−1)(20)x+4)(2)(x+4)(x−4)(2)x(x−1)(2)x)(x)+((2x+8x2+3x−4x(x−4)(x−1)(20)x+4)(2)(x+4)(x−4)(2)x(x−1)(2)x)(4)

=−640x10+3840x9+4544x8−58904x7+91128x6−40608x5+128x4+512x3−2560x9+15360x8+18176x7−235616x6+364512x5−162432x4+512x3+2048x2

=−640x10+1280x9+19904x8−40728x7−144488x6+323904x5−162304x4+1024x3+2048x2

Consider function h.What is the approximate range of function h?

(blank) (blank) y (blank) (blank)

Options: 3, 6, -2, -∞, 12, ∞
<, ≤

Answers

Answer:

Range : (-∞, 12] Or -∞ < x ≤ 12.

Step-by-step explanation:

Domain of function is represented by the x-values (input values) of the function given in the graph.

Similarly, Range of the function is define by the y-values (output values) on the graph of a function.

Since y-values on the graph are between 12 and negative infinity (Including 12),

Therefore, range of the function will be (-∞, 12] or -∞ < x ≤ 12

Answer:

-∞ < y ≤ 12

Step-by-step explanation:

For all Plato users

19. You decide to sell your ipod. You initially paid $300 for it. It has been 2 years and each year the value depreciated35%. How much is it worth?

Answers

Answer:

$90

Step-by-step explanation:

300×0.70=210

300-210=90

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