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Vikki [24]
3 years ago
11

Please help I’ll give brainlieast

Mathematics
1 answer:
Assoli18 [71]3 years ago
8 0

Answer:

D then A

Step-by-step explanation:

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The answer is in the following picture, hope it can help you.

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3 years ago
Part 1) You deposit $100 in a bank account that earns 5% interest, compounded monthly.
insens350 [35]
1) A=100(1+0.05/12)^12t
2) 125=100(1+0.05/12)^12t
125/100=(1+0.05/12)^12t
Log(125/100)=12t*log(1+0.05/12)
12t=log(125÷100)÷log(1+0.05÷12)
t=[log(125÷100)÷log(1+0.05÷12)]/12
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3 years ago
Suppose that the dollar cost of producing x appliances is c(x)=1000+ 90x- 0.2x 2
Aleksandr [31]

Answer:

Step-by-step explanation:

Given that the dollar cost of producing x appliances is

c(x)=1000+ 90x- 0.2x^2

A) Average cost can be obtained by dividing c(x) by units = x

i.e. average cost = \frac{1000}{x} +90-0.2x

B) Marginal cost = dC/dx = 90-0.4x

When x=140 marginal cost = 90-0.4(140)\\=34

C) We calculate

c(140) = =1000+90(140)-0.2(140^2)\\\\=9680

c(141) = =1000+90(141)-0.2(141^2)\\\\\\=9713.80

Marginal cost = difference = 33.80

Same as 34 shown in marginal cost.

6 0
3 years ago
If you pick a gumball at random, put it back, and then pick another gumball at random, what is the probability of picking a blue
AleksAgata [21]
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Probability of picking Blue-2/10 which is 1/5

Probability of picking Yellow-1/10

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4 0
3 years ago
Read 2 more answers
What is the equilibrium expression for the reaction below?
sdas [7]

The equilibrium expression is written as  [NH3]^2/[N2] [H2]^3.

<h3>What is equilibrium constant?</h3>

A reaction involves the conversion of reactants to products. Now we know that the number that shows us the extent to which we can convert the reactants to products is given by the equilibrium constant. If the equilibrium constant is large and positive, then the reaction tends towards the conversion of reactants to products. on the other hand, when the reaction has a small equilibrium constant, then the reaction tends towards the reactants.

Thus, the magnitude of the equilibrium constant tells us how easily reactants are converted into products and this is necessary when we are trying to predict the direction in which a reaction will go or make calculations.

Given a reaction; N₂(g) + 3H₂(g) ----> 2NH3(g) we can now write the expression for the equilibrium of the reaction as;

K = [NH3]^2/[N2] [H2]^3

Learn more about equilibrium constant:brainly.com/question/15118952

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