1 year ago

If two 6-sided dice are rolled what is the probability that both numbers will be even?

1 answer:

3 0

The probability of one dice rolling an even number is 1/2 as half the numbers are even. Since the events are independent, and there are 2 dice, we need to square 1/2 to get 1/4, assuming they are both fair dice

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6. A prism has bases that are equilateral triangles with sides lengths of 10 inches and a length of 30 inches.

eimsori [14]

Answer:

The volume of the prism is $1,299\ in^{3}$

Step-by-step explanation:

we know that

The volume of the prism is equal to

$V=BL$

where

B is the area of the triangular base

L is the length of the prism

we have

$L=30\ in$

The area of a equilateral triangle is equal to

$B=\frac{1}{2}(10)^{2} sin(60\°)$

$B=25\sqrt{3}\ in^{2}$

substitute

$V=(25\sqrt{3})(30)=1,299\ in^{3}$

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2 years ago

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Andrei [34K]

Answer:

Step-by-step explanation:

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3 years ago

In construction, floor space must be planned for staircases. If the vertical distance between the first and second

ArbitrLikvidat [17]

1038374844 because land iris

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2 years ago

What is the answer for 10-6(5-2y)

grin007 [14]

Answer:

-20 + 12y

Step-by-step explanation:

Equation: 10 - 6(5 - 2y)

Step 1:

10 - 30 + 12y Multiply (5 - 2y) by -6 (distributive property)

Step 2:

-20 + 12y Subtract 10 by 30 (10 - 30 = -20)

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3 years ago

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If ΔABC is dilated by a scale factor of 2 with a dilation center of A, what will be the coordinates of point B'?

ryzh [129]

They are (0,6) because if the center of dilation is point A which means it does not change, while both other points increase their distance from point A by a factor of two (double)

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3 years ago