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densk [106]
2 years ago
10

PLEASE HELP DUE IN AN HOUR NO LINKS PLEASE. ​

Mathematics
1 answer:
Korolek [52]2 years ago
5 0

Answer:

y = 3/2  when x = 15

Step-by-step explanation:

y = k / √1+x  

2 = k / √1+8 = k/3  

k = 6  

y' = 6 / √1+15 = 6/4 = 3/2

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Let f(x)=3x^2+2.
Leona [35]
You would multiply it by 4
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6 0
2 years ago
If 2p + p = 20 then what is 2p - 5 =
Wewaii [24]
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4 0
2 years ago
Brienne and 3 friends bought tickets to the movies. They spent a total of $27.00 on the tickets.
nikdorinn [45]

Answer:

B. 4t=27

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Factor<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B18%20x%5E%7B-2%7Dy%20%5E%7B2%7D%20%7D%7B2%20x%5E%7B2%7D%20y%7D%20" id=
GuDViN [60]
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6 0
3 years ago
The function
Nat2105 [25]

Answer:

a) increase by 4%

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Step-by-step explanation:

The given function is

c(x) = 72 \times (1.04) ^{x}

We can rewrite this function as

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Therefore the cost of the chemical increase over time by 4%

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Since 2010 to 2018, 8 years have passed.

We substitute x=8 to get:

f(8) =72 {(1.04)}^{8}

f(8) =98.54

3 0
3 years ago
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