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2 years ago

What is the probability of getting a sum of 6, given that one die shows a 5? Question 1 options: 5/36 11/36 2/11 5/11

Mathematics

1 answer:

alisha [4.7K]2 years ago

5 0

There are 11 ways a pair of dice can show a 5. Of those, 2 have a sum of 6.

Your probability is 2/11.

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Use the long division method

sukhopar [10]

Step-by-step explanation:

please mark me as brainlest

4 0

2 years ago

If 3 oranges cost $1.75, how much<br> would 20 oranges cost?

olya-2409 [2.1K]

Answer:

$12

Step-by-step explanation:

1.75/3= 0.6 (1dp)

0.6 x 20 = 12

5 0

2 years ago

Read 2 more answers

The line AB has midpoint (2,5).<br> A has coordinates (1, 2).<br> Find the coordinates of B.

Gekata [30.6K]

Answer:

$X_m = \frac{A_x +B_x}{2}= \frac{1+B_x}{2}= 2$

And we can solve for $B_x$ and we got:

$1+B_x = 4$

$B_x = 3$

$Y_m = \frac{A_y +B_y}{2}= \frac{2+B_y}{2}= 5$

And we can solve for $B_x$ and we got:

$2+B_y = 10$

$B_y = 8$

So then the coordinates for B are (3,8)

Step-by-step explanation:

For this case we know that the midpoint for the segment AB is (2,5)

And we know that the coordinates of A are (1,2)

We know that for a given segment the formulas in order to find the midpoint are given by:

$X_m = \frac{A_x +B_x}{2}= \frac{1+B_x}{2}= 2$

And we can solve for $B_x$ and we got:

$1+B_x = 4$

$B_x = 3$

$Y_m = \frac{A_y +B_y}{2}= \frac{2+B_y}{2}= 5$

And we can solve for $B_x$ and we got:

$2+B_y = 10$

$B_y = 8$

So then the coordinates for B are (3,8)

7 0

3 years ago

5a – 10b = 45, when b = 3

balandron [24]

Well, since you have the value of b, the first thing you want to do is substitute that value in for b.

5a - 10(3) = 45

10*3 = 30

5a - 30 = 45

Now, to get the variable by itself (a) you have to + 30 because you have to reverse the subtraction.

5a = 75

Now, you divide by 5 to finish getting a by itself.

a = 15

Hope this helps!

6 0

2 years ago

Read 2 more answers

To find the quotient Start Fraction 5 Over 7 End Fraction divided by one-third,

posledela

Answer:

its C.

Step-by-step explanation:

i took the test

8 0

2 years ago