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mrs_skeptik [129]
2 years ago
15

What is the value of f(-2)?

Mathematics
1 answer:
Naddika [18.5K]2 years ago
4 0
The answer to f(-2) is -3
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Joey wants to collect 20 coins from foreign countries. If he has 3 coins so far, what percent of his collection is complete?
irinina [24]

Answer:

17%

Step-by-step explanation:

I think you maybe have to subtract

8 0
3 years ago
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A warehouse employs 22 workers on first shift and 14 workers on second shift. Eight workers are chosen at random to be interview
lara [203]
36 all together.
22 first
14 second
8 random chosen

A) all first shift:
One is pulled 22/36
Second is pulled 21/35
Third is pulled 20/34
Fourth 19/33
Fifth 18/32
Sixth 17/31
Seventh 16/30
Eighth 15/29

Multiply all those together
Probability of all first shift is 0.010567296996663
(That means it's not happening anytime soon lol)

B) one worker 14/36
Second 13/35
Third 12/34
Fourth 11/33
Fifth 10/32
Sixth 9/31
Seventh 8/30
Eighth 7/29

Multiply all those together
Probability of all second shift is 0.000099238805645
(That means it's likely to see 100x more picks of all first shift workers before you see this once.. lol)

C) 22/36
21/35
20/34
19/33
18/32
17/31

Multiply..
Probability.. 0.038306451612903


D) 14/36
13/35
12/34
11/33

X... p=0.016993464052288


Probably not correct, haven't done probability in years.
8 0
2 years ago
Mrs. Haines paid $43.94 per gallon for 12.7 gallons of gas. She uses some credit card points to get $0.52 off per gallon. What i
rjkz [21]
3.98 cents a gallon this is a rounded to the nearest hundred
8 0
3 years ago
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Evaluate 3a2 + 4b2 for a =<br> 2 and b = 3.<br> O<br> 168<br> 48<br> O<br> 36
Juliette [100K]

Answer:

48

Step-by-step explanation:

a=2

b=3

3a^2+4b^2

3(2)^2+4(3)^2

3(2)(2)+4(3)(3)

3(4)+4(9)

12+36

48

Hope this helps ;) ❤❤❤

8 0
2 years ago
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True or false y4 equals 16 if y is 2.
enyata [817]
False, y4 would equal 8 if y=2
8 0
3 years ago
Read 2 more answers
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