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3 years ago

Someone please help me!! And please only the right answers , so please don't answer if you're not 100% sure!!

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

4 0

Answer:

B) 0.04

Step-by-step explanation:

Out of the fifty coin tosses, two trials resulted in three tails, which signify an all boy team.

So the chances is 2/50, which is 0.04 in decimals.

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How many cats does a woman have when she gives the answer seven-eighths of my cats plus four. I can't determine how to work this

vichka [17]

X = 7/8x + 4
x - 7/8x = 4
8/8x - 7/8x = 4
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3 years ago

Write the equation of a circle whose center is at (3,-2) and has a radius of 11. Show your work!

Viefleur [7K]

Answer:

$(x - 3)^{2} + (y + 2)^{2} = 121$

Step-by-step explanation:

The equation of a circle has the following format:

$(x - x_{0})^{2} + (y - y_{0})^{2} = r^{2}$

In which r is the radius and the centre is the point $(x_{0}, y_{0})$

In this question:

Center at (3,-2), so $x_{0} = 3, y_{0} = -2$

Radius 11, so $r = 11$

Then

$(x - 3)^{2} + (y - (-2))^{2} = 11^{2}$

$(x - 3)^{2} + (y + 2)^{2} = 121$

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3 years ago

A=2πr solve for π‍‍‍

pishuonlain [190]

$A=2\pi r\\\\2\pi r=A\ \ \ \ |divide\ both\ sides\ by\ 2r\\\\\boxed{\pi=\frac{A}{2r}}$

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3 years ago

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pashok25 [27]

Use tiger algebra it help

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3 years ago

Read 2 more answers

Creating like bases 2to-3 and 16

AfilCa [17]

Answer:

Step-by-step explanation:

Maybe you want a suitable common denominator for 2/3 and 1/6. If so, you can observe that 3 is a factor of 6, so 6 is a suitable common denominator.

2/3 = (2/3)·(2/2) = (2·2)/(3·2) = 4/6

The equivalents, 4/6 and 1/6, share a common denominator of 6.

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4 years ago