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igomit [66]
3 years ago
6

Pls help on timer D:

Mathematics
2 answers:
Sliva [168]3 years ago
5 0
1st is 3 2nd is undefined 3rd is -3/2 4th is 1/4
Burka [1]3 years ago
4 0
I think it’s the last one,zero ,the first ,and second I’m not sure tho check My answers with someone else
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A new video game is expected to sell 100 copies the first hour at a local game store. After that, the sales will follow the func
Mazyrski [523]
To answer this you need to make simple thought experiment. Since the number of sales after time passes cannot go negative (note that rate at which copies are sold can drop over time but total number cannot) that means that you are adding number of sales at first hour and during first hour.

first option cannot be the answer because you are subtracting 100 copies to total number of sold copies which is not logical.

The answer is D)   s(x) = 100 + 12(x-1)
after 1 hour (if you replace x with 1 in equation above) you will get 100 copies which matches conditions in the text.
5 0
3 years ago
A fish tank contains 18 goldfish and 22 guppies. If you randomly select 2 fish, what is the probability that they are both goldf
Leya [2.2K]
The total number of fish available in the tank is (18 + 22) = 40.  The probability for 1 goldfish to be taken out would be 18/40. Now, after drawing the first fish, the probability to get another goldfish would be 17/39. And the probability to draw 2 goldfish would be the product of both probabilities. P = (18/40)(17/39) = 51/260 So,the answer is B.
3 0
3 years ago
Read 2 more answers
If 5(3x-7)=20, then what is 6x-8 ?
Colt1911 [192]
First solve for x in the first equation. So you'll have to substitute,
5(3x-7)=20
15x-35=20
Then add 35 to both sides.
15x=55
Divide 55 by 15.
So x = 3.66...
Then plug in 3.7 for x in 6x-8
6(3.7)-8
Its approximately 14.2
3 0
3 years ago
Which characteristic best describes the data in the scatterplot?
denis23 [38]

Answer:

A. Negative association

Step-by-step explanation:

The points are going down.

7 0
3 years ago
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There are 16 tables in the school lunch room each table can seat 22 students. How many students can be seated at lunch at one ti
Alexandra [31]
352 . If you multiply 16 by 22 it will give u an answer of 352
8 0
3 years ago
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