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ziro4ka [17]
3 years ago
12

Alexander threw a dart at this board a total of 40 times. Predict the number of times the dart will land on the number 3.

Mathematics
1 answer:
Zina [86]3 years ago
5 0

Answer:

5% chance so 2 times

Step-by-step explanation:

Got chu:)

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What is the simple interest paid if $300 principal 6 1/2 % interest rate for 1 year
tia_tia [17]

Answer:

$300×13/2=150

150×13=$1,950

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the three median of a triangle intersect as a point. which measurements could represent the segments of one of the medians? 2 an
topjm [15]
2 & 3 is your answer
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Colin has a pad with x pieces of paper on it. For his first class, he wrote on 5 fewer than half of the pieces of paper in the p
PIT_PIT [208]

Answer:

Colin has <em>8 sheets </em>left for his third class.

Step-by-step explanation:

Given that:

Total Number of pieces of papers = x

Number of pieces of papers used for 1st class = 5 fewer than half of the pieces in the pad

Writing the equation:

\text{Number of pieces of papers used for 1st class =} \dfrac{x}{2} -5 ...... (1)

Also, Given that number of pieces of papers used for the 2nd class are 2 more than that of papers used in the 1st class.

\text{Number of pieces of papers used for 2nd class =} \dfrac{x}{2} -5+2 = \dfrac{x}2 -3 ...... (2)

Now, number of pieces of papers left for the third class = Total number of pieces of papers in the pad - Number of pieces of papers used in the first class - Number of pieces of papers used in the first class

\text{number of pieces of papers left for the third class = }x-(\dfrac{x}{2}-5)-(\dfrac{x}{2}-3)\\\Rightarrow x-\dfrac{x}2-\dfrac{x}2+5+3\\\Rightarrow x-x+5+3\\\Rightarrow 8

So, the answer is:

Colin has <em>8</em> <em>sheets </em>left for his third class.

5 0
3 years ago
Find the sum of the following infinite geometric series, if it exists. 4+3.2+2.56+2.048+...
mel-nik [20]
14.848 might be not sure
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Read 2 more answers
(-3) - (-7) pls show your work​
anyanavicka [17]

Answer:

4

Step-by-step explanation:

-3-(-7) is the same as -3+7, which is also the same as 7-3, which is equal to 4

3 0
2 years ago
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