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3 years ago

What is standard form

Mathematics

2 answers:

nataly862011 [7]3 years ago

7 0

Example 250

word form:
two hundred and fifty

expanded form:
2+5+0

standard form:
250

Marysya12 [62]3 years ago

7 0

f(x)=a (x+b/2a)2^+f(-b/2a)

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leonid [27]

Answer:

AB = 7.07 units

BC = 8.06 units

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Step-by-step explanation:

To find the length for each side of the triangle, apply the distance formula between each pair of vertices.

AB

$d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(2--3)^2 + (1-6)^2} \\d = \sqrt{(5)^2 + (-5)^2} \\d = \sqrt{25 + 25} \\d = \sqrt{50} \\d=7.07$

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$d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(9-2)^2 + (5-1)^2} \\d = \sqrt{(7)^2 + (4)^2} \\d = \sqrt{49 + 16} \\d = \sqrt{65} \\d=8.06$

AC

$d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(9--3)^2 + (5-6)^2} \\d = \sqrt{(12)^2 + (-1)^2} \\d = \sqrt{144 + 1} \\d = \sqrt{145} \\d=12.04$

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Answer:

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Step-by-step explanation:

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