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Ann [662]
3 years ago
12

Answer Please this is really important

Mathematics
2 answers:
Yakvenalex [24]3 years ago
8 0

Answer:

Parallel

Step-by-step explanation:

trapecia [35]3 years ago
3 0

Answer:

B) Parallel

Step-by-step explanation:

The lines have the same slope of \frac{4}{3}. This makes the lines parallel.

Hope it helps!

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Find the surface area of the pyramid.<br><br>64in<br>56in<br>88in<br>118in​
tankabanditka [31]

Answer:

add all together

Step-by-step explanation:

7 0
3 years ago
Five thousand tickets are sold at​ $1 each for a charity raffle. Tickets are to be drawn at random and monetary prizes awarded a
aksik [14]

Answer:

the expected value of this raffle if you buy 1​ ticket = -0.65

Step-by-step explanation:

Given that :

Five thousand tickets are sold at​ $1 each for a charity raffle

Tickets are to be drawn at random and monetary prizes awarded as​ follows: 1 prize of ​$500​, 3 prizes of ​$300​, 5 prizes of ​$50​, and 20 prizes of​ $5.

Thus; the amount and the corresponding probability can be computed as:

Amount                            Probability

$500 -$1 = $499                1/5000

$300 -$1 = $299                3/5000

$50 - $1 = $49                     5/5000

$5 - $1 = $4                      20/5000

-$1                                   1- 29/5000 = 4971/5000

The expected value of the raffle if 1 ticket is being bought is  as follows:

E(x) = \sum x  * P(x)

E(x) = (499 * \dfrac{1}{5000} + 299 *\dfrac{3}{5000} + 49 *\dfrac{5}{5000} + 4 * \dfrac{20}{5000}  + (-1 * \dfrac{4971}{5000} ))

E(x) = (0.0998 + 0.1794+0.049 + 0.016  + (-0.9942 ))

E(x) = (0.3442 -0.9942 )

\mathbf{E(x) = -0.65}

Thus; the expected value of this raffle if you buy 1​ ticket = -0.65

7 0
3 years ago
Can someone help pls
Ugo [173]

Answer:Division POE

Step-by-step explanation:

4 0
2 years ago
Can someone please help me answer this question please
Alinara [238K]

Answer:

1.791875241 ^{13}

This is answer

like

8 0
2 years ago
What divided by 9 is -11?
Black_prince [1.1K]

Answer:

-99 divided by 9 is -11

Step-by-step explanation:

a negative divided by a positive is a negative and a positive divided by a negative is a negative .

but a negative divided by a negative is a positive

5 0
3 years ago
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