3 years ago

Help please :( It’s due In a couple of hours

Mathematics

1 answer:

zhenek [66]3 years ago

8 0

D+b(3) just put them all together

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zloy xaker [14]

Answer:

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3 years ago

PLEASEEEEEEEE HELP ME I NEED TO TURN THIS IN

Aloiza [94]

Answer:

102 degrees

Step-by-step explanation:

Since the two angles are same side interior that would mean they sum up to 180 degrees.

180-78=102 degrees

hoped this helped :)

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2 years ago

What is the probability of selling at least 15 cheesecakes in a given day?

sergejj [24]

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NemiM [27]

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3 years ago

For a right triangle that has legs a and b and hypotenuse c, find the lengt h of the side not given here a-1 c= square root of 3

denis-greek [22]

Use the Pythagorean theorem:
$c^2=a^2+b^2$
We have:
$a=1;\ c=\sqrt3$
Substitute:
$1^2+b^2=(\sqrt3)^2\\\\1+b^2=3\ \ \ |-1\\\\b^2=2\to b=\sqrt2$
<span>We calculate the area of the triangle by two methods:</span>
$A_\Delta=\dfrac{ab}{2}\ and\ A_\Delta=\dfrac{ch}{2}$

$\dfrac{h\sqrt3}{2}=\dfrac{1\sqrt2}{2}\ \ \ \ |\cdot2\\\\h\sqrt3=\sqrt2\ \ \ |\cdot\sqrt3\\\\3h=\sqrt6\ \ \ |:3\\\\h=\dfrac{\sqrt6}{3}$
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3 years ago