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topjm [15]
3 years ago
12

The constant of proportionality between the number of animals(a) at a zoo and the number of employees(e) that work there is 9/2.

Mathematics
1 answer:
belka [17]3 years ago
5 0

Step-by-step explanation:

i think the answer is 1/9

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Mark draws a card 50 times from a standard deck of 52 cards and gets a Heart 8 times. What is the experimental probability that
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<span>Experimental probability is defined as the ratio of the number of times an event occurs to the total number of trials the activity is performed

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4 0
3 years ago
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Which step will get you closest to the solution of this equation 5×(x-2)=7
scZoUnD [109]

Answer:

Division property get you to the quick solution

Solution: 3.4

Step-by-step explanation:

5*(x - 2) = 7

Dividing both sides by 5

5*(x -2)÷5 = 7÷5

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Adding 2 on both sides, we

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8 0
3 years ago
A two-digit locker combination has two nonzero digits and no digit is repeated in any combination.
zzz [600]

Answer:

Answer choice C

Step-by-step explanation:

Similarly to the previous problem, there are two possibilities. In the first possibility, the chance of picking a digit lower than 7 is 6/9 or 2/3, because there are 6 digits below 7 and 9 digits in total. In this scenario, the probability of the second digit being below 7 is 5/8, since one of the digits has already been taken. The probability here is 5/8*6/9=5/12. In the other scenario, the probability of picking a number higher than 7 is 3/9 or 1/3. In this scenario, the probability of picking below 7 for the second digit is 6/8 or 3/4, because one of the digits has not been taken. 3/9*6/8= 1/4. Adding these two together, you get 8/12=2/3, or answer choice C. Hope this helps!

7 0
3 years ago
Based on data in the two way table which statement is true
Korolek [52]
Can you please add the statement? Then I may be able to help you... Thanks!
6 0
3 years ago
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Help please if you can
enot [183]

Answer: mutiply x by itself to get y

Step-by-step explanation:

6 0
3 years ago
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