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Usimov [2.4K]
3 years ago
8

The function c(x) = 72 ⋅ (1.04)x models the cost in dollars, c, of 1 ounce of a certain chemical used in a laboratory. x represe

nts the number of years since 2010.
How much does an ounce of the chemical cost in 2018?

$
Mathematics
1 answer:
pychu [463]3 years ago
6 0
Check all cost is 92a +291a
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Graph the functions f(x)=−2x−6 and g(x)=−2x−6 on the same coordinate plane.
Kryger [21]

Answer:

Infinite many solutions - all are correct

Step-by-step explanation:

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You can see it algebraically too:

-2x-6 = -2x-6

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8 0
4 years ago
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What is the factored form of x2 − x − 20?
Yuliya22 [10]

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(x - 5)(x + 4)

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6 0
3 years ago
A and B share the cost in a ratio of 3:2, A pays £125 how much does B pay?
Sidana [21]
For this case we have the following relationship:
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 Where,
 A = £ 125
 Substituting values we have:
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 Clearing the value of B we have:
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 B = 83.33 £
 Answer:
 
B does pay about:
 
B = 83.33 £
7 0
3 years ago
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