3 years ago

Please help!

Mathematics

1 answer:

ira [324]3 years ago

7 0

I hope it will help you....

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How many miles are in 400 kilometers? How many miles are in 400 kilometers? Follow 3 answers 3 Report Abuse Are you sure you wan

Ivenika [448]

Hello there. :)

<span>How many miles are in 400 kilometers

248.548
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7 0

3 years ago

Through: (-5, -5), slope =4/5

NikAS [45]

Answer:

$y = \frac{4}{5}x - 1$

Step-by-step explanation:

-5 = ⅘[-5] + b

-4

-1 = b

I am joyous to assist you anytime.

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3 years ago

If the discriminant of an equation is zero, which of the following is true of the equation?

White raven [17]

$\sf Your \: question \: is \: incomplete. \:$

______________________

$\sf \: I \: believe \: this \: is \: the \: answer \: you \: wanted$ ⟹

$\sf If \: the \: discriminant \: of \: an \: equation \: is \: zero, \: then \\ \sf \: the \: equation \: will \: have \:\underline{ 1 \: real \: solution \: with \: real \: and \: equal \: roots}.$

$\boxed{ \sf{Explanation}}$

$\sf If \: discriminant \: of \: quadratic \: equation \: ax^{2} + bx + c \: \\ \sf is \: b^{2} - 4ac = 0 \: then \: it \: will \: have \\ \sf↦\underline{1 \: real \: solution \: with \: real \: and \: equal \: roots.}$