2 years ago

Find the probability.

Mathematics

1 answer:

pogonyaev2 years ago

5 0

$|\Omega|=14\cdot13=182\\|A|=6\cdot4=24\\\\P(A)=\dfrac{24}{182}=\dfrac{12}{91}\approx13.2\%$

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Zigmanuir [339]

Answer:

Time (secs) => distance (ft)

1 => ⅔

15 => 10

24 => 16

45 => 30

Step-by-step explanation:

Equation to represent this proportional relationship is $d = tk$ , where,

t = time

d = distance

k = constant of proportionality

To complete the table, let's find k given that the turtles swarm 16 ft (d) in 24 secs (t).

Substitute d = 16, t = 24 into the equation.

$d = tk$

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$\frac{16}{24} = k$ (division property of equality)

$\frac{2}{3} = k$

Let's complete the table by substituting the value of k and the other given value of t or d, as the case may be:

For 1 sec, let's find distance (d):

$d = tk$

$d = 1*\frac{2}{3}$

d = ⅔ ft

For 10 ft, let's find the time (t) taken:

$d = tk$

$10 = t*\frac{2}{3}$

Multiply both sides by 3

$10*3 = t*\frac{2}{3}*3$

$30 = t*2$

Divide both sides by 2

$\frac{30}{2} = \frac{t*2}{2}$

$15 = t$

t = 15 secs

For 45 secs, let's find distance (d):

$d = tk$

$d = 45*\frac{2}{3} = 15*2$

d = 30 ft

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3 years ago

Help I need to find x

algol [13]

Answer:

x = 75 degrees

Step-by-step explanation:

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Answer:

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CarryOnLearning

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lutik1710 [3]

9.95 + 0.30s = C

9.95

9.95 + 10.5 = C

C = 20.45

hope this helps!

~LEAN~

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Lorico [155]

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2 years ago