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3 years ago

7

An experiment consists of rolling two fair dice and adding the dots on the two sides facing up. What is the probability that the

sum of the dots is 6 or 9?

1 answer:

nata0808 [166]3 years ago

8 0

Answer:

4/15

Step-by-step explanation:

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Analyze the diagram below and complete the instructions that follow.

Jlenok [28]

Step-by-step explanation:

$scale \: factor = \frac{7}{28} = \frac{1}{4} \\$

$ratio \:of \:surface \:areas\\=\frac{2[5\times 7 + 7\times 3+3\times 5]}{2[20\times 28+ 28\times 12+12\times 20] }\\\\=\frac{[35 + 21+15]}{[560+ 336+240] }\\\\=\frac{71}{1136}\\\\=\frac{1}{16}\\\\= 1\: :\: 16$

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2 years ago

Identify the volume and surface area in terms of π of a sphere with a great circle area of 225π ft2

Dafna1 [17]

The answer is going to be v= 4500ft3;S=900ft2

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2 years ago

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If 5 potatoes together have a mass of 1 kilogram and 8 pears together have a mass of 1200 grams, which has the greater mass, a p

lord [1]

The Potato has more mass

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2 years ago

Solve 8[7-(6x-6)]+6x=0.

zavuch27 [327]

I believe that X would be -2.47619.
First you distribute the -1 in front of the parenthesis. Then distribute the 8 outside of the bracts. And finally just solve for X by combing like terms.

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2 years ago

Explain how to write the rational number 3.21 in the form a/b.

barxatty [35]

Answer:

3 21/100

just a fraction.

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2 years ago