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Amanda [17]
2 years ago
6

All 23 of Mr. Rodman's students visited the school store. 17 students bought pencils. 12 students bough paper. How many students

bought both pencils and paper?
Mathematics
2 answers:
ivolga24 [154]2 years ago
8 0
The answer should be 12 hope this helps out
Savatey [412]2 years ago
7 0
10 students bought both pencils & paper. 17+12 equals 29, not 23, which is how you know 10 people must have bought both
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Ber [7]

Answer:

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Step-by-step explanation:

7 0
2 years ago
Determine if f(x)= x + 12/ x is even, odd, or neither
Reptile [31]
F(-x)=-x+(12/-x)=-x-12/x
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Karl’s math class is playing a number game. Each student is given a number card containing the numbers 1 to 6. The rules of the
Lena [83]

By finding the probability, we can expect that 2 out of the 30 students will win the prize.

<h3>How many of the 30 students will win the prize?</h3>

First, we should get the probability of winning this game.

Here the students select two numbers out of 6, just to make the calculations let's say that these numbers are 1 and 2.

Now, we need to get these two numbers in two balls. The probability of getting the ball with the number 1 out of the 6 balls is:

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If you want to learn more about probability:

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8 0
1 year ago
] Complete the explanation of how you know whether the triangles are similar. If possible, find the Indicated length. A P 2.0 1.
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diamong [38]

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Step-by-step explanation:

So, To convert a decimal to a fraction, begin by placing that decimal over the number 1. Then keep multiplying both the numerator (top number) and denominator (bottom number) by 10 until both are whole numbers.

7 0
3 years ago
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