2 years ago

There were 23 votes in the class

Mathematics

1 answer:

timurjin [86]2 years ago

3 0

Answer:

check my explanation

Step-by-step explanation:

the answer is option A.

I think

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A conjecture and the paragraph proof used to prove the conjecture are shown.

quester [9]

First box is EF.

Second box is segment congruence postulate.

Third box is segment additon postulate.

Fourth box is DF. For this one the last sentence basically gives you the answer.

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Step-by-step explanation:

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3 years ago

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svet-max [94.6K]

X=3
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Hope this help!

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3 years ago

A nick on the edge of a CD rotates to (−6, 5) during one song when represented graphically.

Allisa [31]

By definition, the sine of an angle is given by:
$sin \alpha = \frac{C.O}{h}$
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C.O: opposite leg
h: hypotenuse
The hypotenuse is given by:
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$h = \sqrt{(61}$
So, replacing values we have:
$sin \alpha = \frac{5}{\sqrt{61}}$
Rewriting we have:
$sin \alpha = \frac{5\sqrt{61}}{61}$
Answer:
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3 years ago

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Dima020 [189]

Answer:

x = 3

Step-by-step explanation:

$15x + 2 = 47 \\ 15x = 47 - 2 \\ 15x = 45 \\ x = \frac{45}{15} \\ x = 3$

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3 years ago

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