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2 years ago

I need help with #21-26

Mathematics

1 answer:

givi [52]2 years ago

6 0

(21) 10
(22) 22
(23) 20
(24) 32
(25) 30
(26) 42
everything 52 - 20 because xz is 20 and u have 32 left xy yz and wx are the same 20 in half is 10 xy yz wx are all 10.

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What is a constant term or variable term that makes 5x + 20 = 5x + ? have one solution?

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Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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2 years ago

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Given DB=42 AD=26 and SAE=52

blsea [12.9K]

Answer:

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2 years ago

If a club charges dues of $200 a year, it will have 50 members. For each $5 it raises its dues, it loses a member. USE AN EQUATI

Vikentia [17]

Answer:

The value is $y = \$ 225$

Step-by-step explanation:

From the question we are told that

The amount charge per year is $k = \$ 200$

The number of members it will have at this amount is $n = 50$

The amount amount increase that will lead to the loss of a single member is $z = \$ 5$

Generally the total amount the club would obtain from its members is mathematically represented as

$I = Amount \ due\ paid * Number \ of members$

Now let x denote the number of member lost

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$I = (k + zx) (n-x )$

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$\frac{dI}{dx} = 50-10x$