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3 years ago

Help I don’t understand this appreciate any help

Mathematics

2 answers:

Wewaii [24]3 years ago

8 0

Nothing attached to the question

ella [17]3 years ago

5 0

Theres nothing attached..

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Which of these is not a method used to calculate finance charges?

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Answer:

previous balance

Step-by-step explanation:

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Graph the function with the given domain. Then identify the range of the function. y = -6; domain: x ≥ 5

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Answer: Plot a point at (-6,5) then just go start up. That is your graph

Step-by-step explanation:

Range is left to right so that means that the only point on the x axsis you can plot is -6 and the domain is up and down so you cant plot a point below 5

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Answer:

Step-by-step explanation:

-x - y = -2

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Solve the equation and this is an assignment btw

lilavasa [31]

Answer:

z=6 and z=-6

Step-by-step explanation:

$7z^2=252$

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I hope this helps!

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3 years ago

How do you solve 4x squared - 12x = 7 (ALGEBRAICALLY)

amm1812

$4x^2-12x=7 \\
4x^2-12x-7=0 \\ \\
a=4 \\ b=-12 \\ c=-7 \\ b^2-4ac=(-12)^2-4 \times 4 \times (-7)=144+112=256 \\ \\
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x=\frac{3-4}{2} \ \lor \ x=\frac{3+4}{2} \\
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\boxed{x=-\frac{1}{2} \hbox{ or } x=\frac{7}{2}}$

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