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N76 [4]
3 years ago
13

I need help at answer this

Mathematics
1 answer:
vaieri [72.5K]3 years ago
7 0
F , it’s a rhombus . You see how it looks like a 2D shape , well yeah .
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Can someone please help me?
zaharov [31]

Answer:

8000000000

Step-by-step explanation:

8 times 10^9 = 8000000000

4 0
1 year ago
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Solve each triangle: Find all the missing sides and angles. Round answers to the nearest tenth.
horrorfan [7]

Step-by-step explanation:

let \: angle \: be \:  \alpha  \\  \tan( \alpha )  =  \frac{p}{b}  \\  \tan(69.9)  = \frac{9.7}{bc}  \\ bc =  \frac{9.7}{2.73}  \\ bc = 3.55 \\ by \: using \: pythagorean \: theorem \\ ab =  \sqrt{ {9.7}^{2} }  +  {2.73}^{2}  \\ ab = 10.07

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Roulette is a casino game that involves players betting on where a ball will land on a spinning wheel. An American roulette whee
nikitadnepr [17]

Answer:   -0.053

Step-by-step explanation:

1•(18/38) + -1 •(20/18) = -0.053

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3 years ago
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Peter played his favorite video game for 10 hours last week. Today Peter's parents restricted him to 5 hours a week for the next
Alexeev081 [22]
 we are given in the problem the number of hours Peter has played for video games. In this case, f(x) is the number of hours of playing with x as the number of weeks of playing. In this case, the equation f(x) = 5x. 
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3 years ago
Can I get some help please? <br><br><br> Thanks!
quester [9]
An ellipse (oval shape) is expressed by the following equation:

\frac{(x-h)^2}{a^2} + \frac{(y-k)^2}{b^2}=1 where h is the x coordinate of the center and k is the y coordinate of the center. Furthermore, a is the horizontal distance from the center, and b is the vertical distance from the center. Lastly, c is the distance from the center to one of the foci (they are spaced apart equally).

We can find the foci by using a^2 - b^2 = c^2

36 - 11 = c^2

c =  \sqrt{25}  = 5

Since the k value in this case is 0, the y value of both foci are 0. Also, since h and k are both 0, we know the center of the ellipse is at the origin.

So the foci are (-5, 0) and (5, 0)

Hope this helps :)

3 0
3 years ago
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