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alexgriva [62]
3 years ago
6

Aaliyah ran 100 meters in 30 seconds.

Mathematics
2 answers:
kow [346]3 years ago
7 0

Answer:

50 seconds

Step-by-step explanation:

divided 150 by 3

Rom4ik [11]3 years ago
6 0
50 sec

Sorry if I’m wrong
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Graph the system. Use the graph to approximate<br> the solution of the equation<br> logg5 = 7 - 3x.
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A university found that 10% of its students withdraw without completing the introductory statistics course. assume that 20 stude
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Hello there!
otez555 [7]

Answer:

24  Domain: s>=2  or s<=-2

25. 3x^2 +14x +10

26. x^2 -2x+5  

Step-by-step explanation:

24.  Domain is the input or s values

square roots must be greater than or equal to zero

s^2-4 >=0

Add 4 to each side

s^2 >=4

Take the square root

s>=2  or s<=-2


25.  f(g(x))  stick g(x) into f(u) every place you see a u

f(u) = 3u^2 +2u-6

g(x) = x+2

f(g(x) = 3(x+2)^2 +2(x+2) -6

Foil the squared term

       = 3(x^2 +4x+4) +2x+4-6

Distribute

       = 3x^2 +12x+12 +2x+4-6

Combine like terms

   =3x^2 +14x +10


26 f(g(x))  stick g(x) into f(u) every place you see a u

f(u) = u^2+4

g(x) = x-1

f(g(x) = (x-1)^2 +4

Foil the squared term

         = (x^2 -2x+1) +4

         = x^2 -2x+5  

7 0
3 years ago
You have 10 gallons of lemonade. How many cups will be left over if you sell 80% of the lemonade
ioda

Answer:

2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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