3 years ago

Help! Please! Picture above^

Mathematics

1 answer:

Ludmilka [50]3 years ago

3 0

Answer:

40.89

Step-by-step explanation:

Simplify the expression

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Which of the following statements are true? Select all that apply

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A,C,D is as an answer

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John bought a used truck for $4,500. He made an agreement with the dealer to put $1,500 down and make payments of $350 for the n

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3 years ago

Find the values of a and b such that

Varvara68 [4.7K]

Answer:

a = 1.5

b = 1.75

Step-by-step explanation:

First, we need to solve $(x+a)^2$ and replace the result in the initial equation as:

$x^2+3x+4=(x+a)^2+b\\x^2+3x+4=x^2+2ax+a^2+b$

Then, this equality apply only if the coefficient of $x$ is equal in both sides and the constant is equal in both sides.

It means that we have two equations:

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So, using the first equation and solving for a, we get:

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Finally, replacing the value of a in the second equation and solving for b, we get:

$4=a^2+b\\4=1.5^2+b\\b=4-1.5^2\\b=4-2.25\\b=1.75$

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17) If your GROSS INCOME is $90,000 and you have 33% in TAXES

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Answer:

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Step-by-step explanation:

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