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sweet [91]
3 years ago
10

Rewrite the expression in the form 9^n

Mathematics
1 answer:
gulaghasi [49]3 years ago
8 0

Answer:

9^-3/9^12

Step-by-step explanation:

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Pls help brainliest to the first answer
Tems11 [23]

Answer:

A is the correct answer

Step-by-step explanation:

4 0
3 years ago
Which is greater 50 Hectoliters or 10 kiloliters
Tomtit [17]
Kiloliters are bigger so if they are bigger they have to be kiloliters right>:) 
10kL<span> = 100hL, so </span>10kL<span> > </span><span>50hL</span>
6 0
3 years ago
The number of bacteria in a petri dish is 50,000 (on day 0) if the amount is doubling each day by when will the number of bacter
Drupady [299]

Answer:

  • f(x) = 50000*2^x
  • 3 days

Step-by-step explanation:

<u>Given:</u>

  • Initial amount of bacteria = 50000
  • Growth rate = 2 times a day

<u>Required equation:</u>

  • f(x) = 50000*2^x

<u>Solve for x:</u>

  • 400000 = 50000*2^x
  • 2^x = 400000/50000
  • 2^x = 8
  • 2^x = 2^3
  • x = 3

After 3 days bacteria numbers will reach 400000

5 0
3 years ago
Angle of 74° with the ground if the foot of the latter 6.5 feet from the wall, how high on the wall is the ladder?
Pie
Tanα=h/x

h=xtanα, we are told that x=6.5ft and α=74° so

h=6.5tan74 ft

h≈22.67 ft  (to nearest hundredth of a foot)
7 0
3 years ago
Earl gets a commission of 20% on all sales. He sold $2,580.00 worth of goods. What was the amount of his paycheck?
lorasvet [3.4K]
If he gets 20% commission and he sold $2580, multiply 2580 * .2 to get what he made
2580*.2 = $516
7 0
3 years ago
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