3 years ago

Jen graphs the equation y = 4x. Which point is on the line?

1 answer:

8 0

To find points that are on the line, just sub in a value for x and multiply by 4 to find the y-value.

Here are some possible points:

(0, 0)
(1, 4)
(2, 8)
(3, 12)
(4, 16)

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You have a standard deck of 52 playing cards (13 of each suit). You draw a hand of the top 17 of them. Spades are one of the fou

Vadim26 [7]

Answer:

The expected value of the number of spades are = 4.25

Step-by-step explanation:

As per the question,

W know that in a standard deck of 52 playing card, there are 4 suits, and each suit have 13 playing card.

Since, we know that

$Probability\ of\ a \ event\ = \frac{Number\ of\ Favorable\ Outcomes}{Total\ Number\ of\ Possible\ Outcomes}$

Therefore,

Probability of any random card being a spade is

$=\ \frac{13}{52}$

$=\ \frac{1}{4}$

So the expected number of spades we draw are

$=\ \frac{1}{4} \times 17$

$=\ 4.25$

Hence, the expected value of the number of spades are = 4.25

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4 years ago

Help me with this please

gavmur [86]

Answer:

B - 87/100

Hope this helps, if I got it wrong I’m sorry

4 0

3 years ago

Read 2 more answers

Find f(a + 1).<br> f(x) = x2 + 3

Andreas93 [3]

Answer:

Step-by-step explanation:

f(x) = x²+3

f(a+1) = (a+1)²+3 = a²+2a+4

3 0

3 years ago

What is the following answer the equation 275 4/5 + 20.2 <br> and what is 275 4/5 - 20.2

Lady_Fox [76]

Answer: 275 + $\frac{4}{5}$ +20.2 = 296

275 + $\frac{4}{5}$ - 20. = 255.

Step-by-step explanation:

275 + $\frac{4}{5}$ + 20.2 (

= 275 + 0.8 + 20.2

= 275.8 + 20.2 = 296

275 + $\frac{4}{5}$ - 20.2

= 5 + 0.8 - 20.2 ( $\frac{4}{5}$ = 0.8)

= 275.8 - 20.2 = 255.

I hope this answer your

4 0

3 years ago

a bag contains 8 red balls and 6 green balls. michelle randomly draws 3 balls from the bag. she does not replace the balls after

earnstyle [38]

Answer:

Red balls 2/14

Green balls 1/14

Step-by-step explanation:

I hope that helped.

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3 years ago