3 years ago

I roll 2 number cubes 60 times. how many times can i expect the sum of the numbers to be greater than 10

1 answer:

Anni [7]3 years ago

8 0

You can expect the product of the numbers to be greater than 10 120 times.

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postnew [5]

Answer:

$x = 14$

Step-by-step explanation:

To find x, the following equation is generated given the available information:

$\frac{(x + 7) + x)}{x + 7} = \frac{12 + 8}{12}$

$\frac{2x + 7}{x + 7} = \frac{20}{12}$

$\frac{2x + 7}{x + 7} = \frac{5}{3}$

Cross multiply

$3(2x + 7) = 5(x + 7)$

$6x + 21 = 5x + 35$

Collect like terms

$6x - 5x = - 21 + 35$

$x = - 21 + 35$

$x = 14$

8 0

3 years ago

nekit [7.7K]

The correct answer would be: 6x+5y=3. I am not entirely sure, but that's what I believe is the correct answer.-Hope this helped!

4 0

3 years ago

babunello [35]

The expression (n+3) represents the measure of an exterior angle of a regular octadecagonal.

3 0

3 years ago

Olin [163]

The answer is

3.) -1/2
4.) 4/3

3 0

3 years ago

trapecia [35]

An=A(n-1)-5.9

The next two are -18.5 and -24.4

You subtract 5.9 from the previous number to get the new number

7 0

3 years ago