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Orlov [11]
4 years ago
5

There are two bags of marbles. Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange mar

bles. Find the probability of selecting one green marble from Bag A and one black marble from Bag B.
a. 3/20
b. 1/26
c. 17/20
d. 1/10
Mathematics
1 answer:
enot [183]4 years ago
3 0

A) 3/20 would be the answer

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Someone please please help<br> me i only have a few minutes left !!!
Juli2301 [7.4K]

Answer:

5 8/15 I rly hope this helps man

8 0
3 years ago
How to add fractions? with unlike denominators
stellarik [79]

Answer:

The recipe calls for 19/12 or 1 7/9 cups.


Step-by-step:

In order to get this answer, we have to add all three fractions together. First, we have to find the LCM (Least Common Multiple) between the three denominators:

2: 2, 4, 6, 8, 10, 12

3: 3,6,9,12

4: 4,8,12

The LCM between these three denominators is 12.

4x3=12

2x6=12

3x4=12

You now multiply the numerator by the same number you multiplied by for the denominator in order to get 12:

3/4 becomes 9/12

1/2 becomes 6/12

1/3 becomes 4/12

We now add all the fractions together:

9/12+6/12+4/12= 19/12

We got 19/12 but the answer is an improper fraction so we turn it into a mixed number:

12x1=12 (7 remaining)

This is written as 1 7/12.

Hope this helps! :)

<h3>CloutAnswers</h3>
3 0
4 years ago
На какой угол повернётся минутная стрелка за:30мин,15мин,10мин,1мин. Плиииииииииизззззззззззз и желательно быстрей
jolli1 [7]
30 mins = 180°
15 mins = 90°
10 mins = 60°
1 min = 6°

hope this helps you

5 0
3 years ago
Read 2 more answers
Quadrilateral STRW is inscribed inside a circle as shown below. Write a proof showing that angles T and R are supplementary.
hodyreva [135]

Minor point: the quadrilateral is STWR, <em>not STRW</em>. Vertices are named in order.

The measure of angle T is half the measure of arc WRS. The measure of angle R is half the measure of arc STW. The sum of the measures of the two arcs is the measure of a circle, 360°, so you have

... T + R = (WRS)/2 + (STW)/2

... ... = (WRS + STW)/2

... ... = 360°/2 = 180°

Since the sum of T and R is 180°, they are supplementary.

5 0
3 years ago
PLEASE HELP
LiRa [457]
The answer is D because the range of the function is all real numbers less than or equal to 9
4 0
4 years ago
Read 2 more answers
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