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3 years ago

14

Which is the solution to the inequality

mula1" title="7x - 5 \geqslant x + 1" alt="7x - 5 \geqslant x + 1" align="absmiddle" class="latex-formula">

1 answer:

earnstyle [38]3 years ago

5 0

X
≥
1
, or, in the interval form,
x
∈
[
1
,
∞
)

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88.47 feet converted into the nearest sixteenth of an inches is

alina1380 [7]

Answer:

1,061.64

Step-by-step explanation:

Im sorry if this is wrong

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3 years ago

In a large population, about 10% of people do not like the taste of cilantro, an herb used in cooking. A researcher takes a rand

bogdanovich [222]

Answer:

0.0019390

Step-by-step explanation:

10% of people do not like the taste of cilantro

A researcher takes a random sample of 15 people and surveys whether they like cilantro

Use the binomial distribution to compute the probability that exactly 6 of the people in the sample do not like cilantro.

Probability of success = 0.10 = p

Probability of failure = 0.9 =q

n = 15

r = 6

Formula : $P(X=r)=^nC_rp^r q^{n-r}$

$P(X=6)=^{15}C_6 (0.1)^6 (0.9)^{15-6}$

$P(X=6)=\frac{15!}{6!(15-6)!} (0.1)^6 (0.9)^{15-6}$

$P(X=6)=0.0019390$

Hence the probability that exactly 6 of the people in the sample do not like cilantro is 0.0019390

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3 years ago

Which of the following describes point H?

Elina [12.6K]

X axis ; 3
Y axis ; -3

Your answer ; 3, -3

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3 years ago

A normal distribution has \mu = 65 and \sigma = 10. Find the probability that the average score of a group of n = 4 people is be

Kipish [7]

Answer:

The probability that the average score of a group of n = 4 people is between 70 and 75=0.13591

Step-by-step explanation:

We are given that

$\mu=65$

$\sigma=10$

n=4

We have to find the probability that the average score of a group of n = 4 people is between 70 and 75.

$P(70$

$=P(\frac{5}{5}$

$=P(1$

$=P(Z$

$=0.97725-0.84134$

$=0.13591$

Hence, the probability that the average score of a group of n = 4 people is between 70 and 75=0.13591

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3 years ago

What is the slope of the line that passes through (-2, 3) and (2, 11)

ladessa [460]

Answer:

2

Step-by-step explanation:

y2-y1/x2-x1

11-3/2-(-2)

8/4

2

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3 years ago