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gayaneshka [121]
3 years ago
7

8÷2(2+2)what is the anwer​

Mathematics
1 answer:
Colt1911 [192]3 years ago
4 0

Answer:

1

Step-by-step explanation:

8/2(4)

8/8

1

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if the radius of one of the semi-circles is 7 meters what is the circumference of one of the semi-circles​
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Answer:  43.96 m

Step-by-step explanation:

the circumference of one of the semi circle radius of one of the semicircles is 7 meters is 7 meters

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Plzz Help me!! Have to have this submitted by tonight!
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N is the number of the Tshirt
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7 0
3 years ago
Find f^-1(x) and it’s domain.
Mrac [35]

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Step-by-step explanation:

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7 0
2 years ago
Using a number cube and this hat with 5 different-colored marbles, which simulation would help you answer this question? During
Arlecino [84]

Answer:

  see the attachment

Step-by-step explanation:

We assume that the question is interested in the probability that a randomly chosen class is a Friday class with a lab experiment (2/15). That is somewhat different from the probability that a lab experiment is conducted on a Friday (2/3).

Based on our assumption, we want to create a simulation that includes a 1/5 chance of the day being a Friday, along with a 2/3 chance that the class has a lab experiment on whatever day it is.

That simulation can consist of choosing 1 of 5 differently-colored marbles, and rolling a 6-sided die with 2/3 of the numbers being designated as representing a lab-experiment day. (The marble must be replaced and the marbles stirred for the next trial.) For our purpose, we can designate the yellow marble as "Friday", and numbers greater than 2 as "lab-experiment".

The simulation of 70 different choices of a random class is shown in the attachment.

_____

<em>Comment on the question</em>

IMO, the use of <em>70 trials</em> is coincidentally the same number as the first <em>70 days</em> of school. The calendar is deterministic, so there will be exactly 14 Fridays in that period. If, in 70 draws, you get 16 yellow marbles, you cannot say, "the probability of a Friday is 16/70." You need to be very careful to properly state the question you're trying to answer.

5 0
3 years ago
Help please uh thanks
Triss [41]
12•1
13•6
12/78 divide both numbers by 6 to simplify
Answer- 2/13
6 0
2 years ago
Read 2 more answers
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