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3 years ago

You roll 2 dice what is the probability that the sum of the dice is greater than 8 and that one die shows a six

Mathematics

1 answer:

MAXImum [283]3 years ago

7 0

It'll be rare to do it

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I have just one question, could someone please answer it?? (see linked file)

Annette [7]

The solution is x=1 and y=-2

Further explanation:

Given equations are:

$\frac{7}{2}x-\frac{1}{2}y=\frac{9}{2}\\3x-y=5$

Multiplying equation no. 1 with 2 will give us:

$7x-y=9$ Eqn 3

From equation no 2:

$3x-y=5\\-y=5-3x\\y=3x-5$

Putting the value of y in eqn 3

$7x-(3x-5)=9\\7x-3x+5=9\\4x=9-5\\4x=4\\\frac{4x}{4}=\frac{4}{4}\\x=1\\Putting\ x=1\ in\ equation\ 2\\3(1)-y=5\\3-y=5\\-y=5-3\\-y=2\\y=-2\\$

The solution is x=1 and y=-2

Keywords: Linear equations, Solution set

Learn more about linear equations at:

#LearnwithBrainly

8 0

3 years ago

Please answer this question for brainliest!

Sati [7]

Answer:

Rectangle C is not similar to the other 2

Step-by-step explanation:

3*2=6

1*2=2

3 0

3 years ago

Read 2 more answers

If Jay gets paid $125 for working 10 hours, how much does he get paid for one hour?

Wewaii [24]

125 dollars divided by ten = 12,5
He gets paid 12,5$ for one hour

8 0

4 years ago

Read 2 more answers

In circle C with m \angle BCD= 46m∠BCD=46 and BC=3BC=3 units, find the length of arc BD. Round to the nearest hundredth.

jolli1 [7]

The length of arc of the given circle, to the nearest hundreth, is: 2.41 units.

<h3>What is the Length of an Arc?</h3>

Length of arc = ∅/360 × 2πr, where the radius of the circle is r, and the reference angle is ∅.

We are given the following:

Radius (r) = 3 units

Reference angle (∅) = 46°

Plug in the values into the length of arc formula:

Length of arc = 46/360 × 2π(3)

Length of arc = 2.41 units.

Therefore, the length of arc of the given circle, to the nearest hundreth, is: 2.41 units.

Learn more about length of arc on:

brainly.com/question/2005046

4 0

2 years ago

2.50c+6a=6344.50 <br> Find each variable

Ksju [112]

Answer:

c=2.4a+2537.8

a=-2.5/6c+1057.4

Step-by-step explanation:

solve for c:

2.50c+6a=6344.50

-6a -6a

2.50c=-6a+6344.50

/2.50 /2.50 /2.50

c=2.4a+2537.8

solve for a:

2.50c+6a=6344.50

-2.5c -2.5c

6a=-2.5c+6344.50

/6 /6 /6

a=-2.5/6c+1057.4

6 0

4 years ago