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2 years ago

Which of the following is not a possible value for a probability?

Mathematics

2 answers:

USPshnik [31]2 years ago

6 0

Probability can never be greater than 1. Therefore 11.05 is not a possible value for a probability.

Bumek [7]2 years ago

6 0

Answer:

Step-by-step explanation:

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Write the expression as a product:<br><br> 1–(2x–1)^2

postnew [5]

Answer:

$1- ( { 2 x - 1)}^{2} = 4x (1 - x )$

Step-by-step explanation:

We want to to rewrite

$1 - ( { 2 x - 1)}^{2}$

Use difference of two squares to get:

${a}^{2} - {b}^{2} = (a + b)(a - b)$

This implies that:

${1}^{2} - ( { 2 x - 1)}^{2} = (1 +( 2x - 1))(1 - (2x - 1))$

${1}^{2} - ( { 2 x - 1)}^{2} = (1 + 2x - 1)(1 - 2x + 1)$

This finally simplifies to:

${1}^{2} - ( { 2 x - 1)}^{2} = 2x (2 - 2x )$

Therefore the required product is

$2x (2 - 2x ) = 4x(1 - x)$

3 0

3 years ago

What is the greatest common factor of 64 and 72

erastova [34]

8 is the gcf of 64 and 72

3 0

2 years ago

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PLEASE HELP 10 POINTS

alexandr1967 [171]

area=pi x r^2
circumference=pi r^2 substitute pi with 3.14 and r=36

8 0

3 years ago

HELP PLEASE I need help

cricket20 [7]

In an isosceles triangle, two sides are equal to each other. So, we know that the third side is either 6 or 15 inches.

If the third side is 6 inches, it would not make a triangle. The sum of any to sides of a triangle must be larger than the third side. However, 6+6 is LESS than 15, so 6 inches would not be the answer.

By process of elimination, the third side is 15 inches. Good luck!

5 0

3 years ago

2y+7z-2z+4y+8+y+2 Combine Like Terms

Andrew [12]

Answer:

7y+5z+10

Step-by-step explanation:

7y+5z+10

8 0

3 years ago

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