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3 years ago

PYTHAGOREAN THEOREM!! HELP!! BRAINLIEST!! 20 POINTS!!

Mathematics

2 answers:

marta [7]3 years ago

5 0

Answer:

Step-by-step explanation:

Part C

A = a² + 4(½ab) + b²

A = a² + 2ab + b²

Part D

A = c² + 4(½ab)

A = c² + 2ab

Part E

a² + 2ab + b² = A = c² + 2ab

a² + 2ab + b² = c² + 2ab

Part F

2ab is common

a² + b² = c²

Part G

why gosh, that's the Pythagorean theorem equation

murzikaleks [220]3 years ago

5 0

Answer:

Part C

A = a² + 4(½ab) + b²

A = a² + 2ab + b²

Part D

A = c² + 4(½ab)

A = c² + 2ab

Part E

a² + 2ab + b² = A = c² + 2ab

a² + 2ab + b² = c² + 2ab

Part F

2ab is common

a² + b² = c²

Part G

This equation shows the explanation cancels out and in terms on both sides.

Step-by-step explanation:

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Find the circumference of a circle with an area of 28.26.<br> Show work please.

muminat

Answer:

18.84

Step-by-step explanation:

Since the formula for circumference is $C=2\pi r$ , we need to first find the radius. The formula for the radius is $r=\frac{\sqrt{A\pi } }{\pi }$ , so we will get $r=3$ . Substitute that into $C=2\pi r$ , and we get $C=18.84$ . Hope this helps!

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3 years ago

Help with this and you will get brainly

vlada-n [284]

Answer:

The two that are blank are 2 and 7

Step-by-step explanation:

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3 years ago

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Si la hipotenusa y un cateto de un triángulo rectángulo miden 14 m y 7 m, ¿cuánto medirá el área de otro

Reika [66]

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3 years ago

A penny is tossed and a number cube is rolled. Find probability P(tails and 3). Please select one answer.

noname [10]

Answer:

the probability is 1/12

Step-by-step explanation:

The probability, P(Tails) to get tails is equal to:

$P(Tails)=\frac{1}{2}$

Because a penny have two possible options heads or tails and tails is one option.

Additionally, the probability P(3) that the number cube get a 3 is equal to:

$P(3)=\frac{1}{6}$

Because the cube have 6 possible options and 3 is one option.

Now, the probability P(tails and 3) is calculated as a multiplication of P(tails) and P(3). then, P(tails and 3) is equal to:

P(tails and 3) $=\frac{1}{2}*\frac{1}{6}=\frac{1}{12}$

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3 years ago

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Helppp I don't understand on how I am suppose to find the valuee

sp2606 [1]

Graph those points given, in a cartesian plane grid,
that is, an x,y axis grid

and try to make a straight line from the leftmost, to
the rightmost, they don't really line up as a straight
line, so... try to draw a line that will cover "most of
the points", there will be a couple or so "outliers",
the line that "covers most of the points" is so-called
"best-fit" line, so, using that line, try to get what
"y" is, when x = 3

4 0

3 years ago