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3 years ago

14

Help please asap 10 points

1 answer:

insens350 [35]3 years ago

8 0

Answer:

apple

Step-by-step explanation:

You might be interested in

I NEED THIS ASAP

galben [10]

Answer: 2/3

Step-by-step explanation:

3(1+2t)=3t+5

3+6t=3t+5

6t-3t=5-3

3t=2

t=2/3

3 0

3 years ago

Suppose a deck of cards contains 13 cards:

ira [324]

Answer:

$P(G_1) = \frac{5}{13}$

$P(G_2) = \frac{1}{3}$

$P(X \ge 1) = \frac{25}{39}$

Step-by-step explanation:

Given

$G = 5$

$R = 4$

$B = 4$

$n = 13$

Solving (a): $P(G_1)$

This is calculated as:

$P(G_1) = \frac{G}{n}$

$P(G_1) = \frac{5}{13}$

Solving (b): $P(G_2)$

This is calculated as:

$P(G_2) = \frac{G - 1}{n - 1}$ -- this is so because the selection is without replacement

$P(G_2) = \frac{5 - 1}{13 - 1}$

$P(G_2) = \frac{4}{12}$

$P(G_2) = \frac{1}{3}$

Solving (c): $P(X \ge 1)$

Using the complement rule, we have:

$P(X \ge 1) = 1 - P(X = 0)$

To calculate $P(X = 0)$ , we have:

$G = 5$ --- Green

$G' = 8$ ---- Not green

The probability that both selections are not green is:

$P(X = 0) = P(G'_1) * P(G'_2)$

So, we have:

$P(X = 0) = \frac{G'}{n} * \frac{G'-1}{n-1}$

$P(X = 0) = \frac{8}{13} * \frac{8-1}{13-1}$

$P(X = 0) = \frac{8}{13} * \frac{7}{12}$

Simplify

$P(X = 0) = \frac{2}{13} * \frac{7}{3}$

$P(X = 0) = \frac{14}{39}$

Recall that:

$P(X \ge 1) = 1 - P(X = 0)$

$P(X \ge 1) = 1 - \frac{14}{39}$

Take LCM

$P(X \ge 1) = \frac{39 -14}{39}$

$P(X \ge 1) = \frac{25}{39}$

7 0

3 years ago

How much would I have to deposit now in order to have 150,000 in 18 years

Novosadov [1.4K]

Answer:

I think the answer is $41.66

Step-by-step explanation:

I found how many months it was, which was 216.

Divided 150,000 by 216, which was 694.44.

And lastly, I multiplied 694.44 by 0.06(the same as 6%) and that gave me 41.66.

3 0

3 years ago

Write the mixed number as a fraction. 1 2\5

konstantin123 [22]

Answer:

1.40

Step-by-step explanation:

6 0

3 years ago

If you had $9 what would you buy

Karolina [17]

Answer:

Food

Step-by-step explanation:

You need food to survive so find some good food and eat it :)

4 0

3 years ago

Read 2 more answers