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3 years ago

13

BD is the bisector of angle ABC. Find the length of the segment AE.

1 answer:

viva [34]3 years ago

4 0

4 the answer..........,,,,,,,,???????!!!!!!’mmmmmm

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Erick ran 3 miles in 20 minutes. What was Erick’s average speed?

irinina [24]

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3 years ago

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SOLVE THE EQUATION FOR Y

max2010maxim [7]

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4 years ago

Danielle has her finals coming up and she's worried she'll fail her class. Her past 3 test grades were a 72. an 85, and a 68. Sh

natka813 [3]

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Step-by-step explanation:

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3 years ago

Consider a prism ABCA'B'C' whose base is an equilateral triangle of side a. The projection of A' onto ABC is the centroid of ABC

Serggg [28]

Answer:

lsu is there to help you with this question

Step-by-step explanation:

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3 years ago

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What is the length of the major axis of the conic section shown below?

sveticcg [70]

$\dfrac{(x-2)^2}{49}+\dfrac{(y+5)^2}{36}=1$

The equation of a elipse:

$\dfrac{x^2}{a^2}+\dfrac{y^2}{b^2}=1$

The length of the major axis is equal 2a if a > b or 2b if b > a.

We have

$a^2=49\to a=\sqrt{49}=7\\\\b^2=36\to b=\sqrt{36}=6\\\\a > b$

therefore the length of the major axis is equal 2 · 7 = 14.

7 0

4 years ago