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stich3 [128]
2 years ago
12

Find the sum of the following geometric series. 8 + 1.6 + 0.32 + 0.064 +...

Mathematics
1 answer:
bazaltina [42]2 years ago
4 0
Answer is : 1.2 geometric series
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Plz some one help me
sveta [45]
9 games

You can get this by multiplying each percentage by the total number of games to see what they have to expect.

.55*180 = 99 games (red team)

.60*180 = 108 games (blue team)

Now subtract the blue team expectation from the red team.

108 - 99 = 9 games. 
6 0
3 years ago
Whats -4 1/5 times 1/3 ?
tamaranim1 [39]

Answer: -7/5

Step-by-step explanation:

-4(1/5)⋅(1/3)

Convert -4(1/5) to an improper fraction.

A mixed number is an addition of its whole and fractional parts.

− (4 +1/5) ⋅(1/3)

 Add 4 and 1/5

-21/5  ⋅ 1/3

Cancel the common factor of 3.

Move the leading negative in − 21 /5 into the numerator.

−21/5 ⋅ 1/3

Factor 3 out of −21.

3 (−7)/5 ⋅ 3 /1

Cancel the common factor.

Rewrite the expression.

−7 /5

5 0
3 years ago
Read 2 more answers
What value of x makes the equation 6x + 12 = 42 true?
Naddika [18.5K]

Answer:X=5

Step-by-step explanation:

6x + 12 = 42

-12. -12

6x=30

6x. 6

X=5

Check

6(5)+12=42

30+12

42

8 0
3 years ago
Read 2 more answers
Pls Help!!<br><br> What is the probability of a sum of 3 or 6 or 9?
trapecia [35]
100% because
3 \times 2
is 6 and
3 \times 3
is 9 meaning that the sum will come up at 6 or 9 also meaning that its 100%
3 0
2 years ago
anna, becky, christina, debbie, and esther are the five candidates for student representative for the school board. two students
Flauer [41]

Probability that he will choose debbie and esther as the two representatives is 1/20 .

<h3>What is the meaning of Probability ?</h3>

Probability is the stream in mathematics in which likeliness of an event to happen is studied.

The range of probability lies between 0 to 1 , where 0 indicates uncertainty and 1 indicates certainty.

It is given that anna, becky, christina, debbie, and esther are the five candidates for student representative for the school board.

two students will be selected, and they will alternate attending the school board meetings.

all five students are equally well qualified, so the school superintendent decides to draw names at random.

probability he will choose debbie and esther as the two representatives = ?

Probability of chosing debbie is 1/5

Probability of choosing Esther is also 1/5

Either of them if chosen first the probability is 1/5

and the either of them chosen second the probability is 1/4

Probability that he will choose debbie and esther as the two representatives = (1/5)*(1/4) = 1/20 .

To know more about Probability

brainly.com/question/11234923

#SPJ1

6 0
2 years ago
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