3 years ago

The end of day values of a stock market index for the week of December 9-13 are graphed to the right

Mathematics

1 answer:

vekshin13 years ago

6 0

Answer: 33.4

Step-by-step explanation:

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4, because you can't have a negative square root.

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3 years ago

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daser333 [38]

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3 years ago

ind the length of the longest side of the rectangle whose vertices are given. A(2, 1), B(5, 4), C(0, 3), D(3, 6) 2 rad2 3 rad2 r

trasher [3.6K]

Distance between A and B

= Distance between C and D

= sqrt((4 - 1)^2 + (5 - 2)^2)

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= sqrt(2 * 3^2)

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Distance between B and C

= Distance between A and D

= sqrt((4 - 3)^2 + (5 - 0)^2)

= sqrt(1^2 + 5^2)

= sqrt(26)

Since sqrt(26) is more than 3sqrt(2), the length must be sqrt(26).

Hope this helps you.

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3 years ago

Without measuring, how can you determine whether two sides of a polygon are congruent?

Alinara [238K]

Ow... this geometry is sure hard!!
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Wait a second. Nope.
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TWO SIDES!!
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ITT!!
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CONVERSE ITT!!
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Converse Isosceles Triangle Theorem!
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Look at the picture I attached.
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Two angles equal... THE SIDES ADJACENT TO IT EQUAL!!
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PERFECTO!!
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Hope I helped!!

Source: I am learning Honors Geometry, near end of course.

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3 years ago