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3 years ago

11

Lakeisha has 3 yards of fabric. She wants to make a dress that requires 2 yards of fabric. How much fabric will she have left ov

er?
1

1

1

6

1 answer:

Amanda [17]3 years ago

7 0

She will have 1 yard of fabric left over.

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Find the probability of at least 6 failures in 7 trials of a binomial experiment in which the probability of success in any one

ziro4ka [17]

The probability of at least 6 failures in 7 trials of a binomial experiment in which the probability of success in any one trial is 9% will be <u>0.000343311 %</u>

<h3>What is the probability?</h3>

Probability is synonymous with possibility. It is concerned with the occurrence of a random event.

Probability can only have a value between 0 and 1. Its simple notion is that something is very likely to occur. It is the proportion of favorable events to the total number of events.

No of failure,n = 7

No of trials,x≥6

A binomial probability is represented as;

$\rm P(x) = nC_x p^z(1-p)^{n-r}$

Substitute the given data;

$P(x \geq 6) = 7C_6 \times 9^6 \times 91-9)^{7-6} +7C_7 (9)^7+(1-9)^{(7-7)}$

$\rm P(x \geq 6) = 0.000000343311 \\\\ P(x \geq6)=0.000343311 \%$

Hence,the probability of at least 6 failures in 7 trials of a binomial experiment in which the probability of success in any one trial is 9% will be <u>0.000343311 %</u>

To learn more about probability, refer to the link: brainly.com/question/795909.

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4 0

2 years ago

c.) The sonar of a navy cruiser detects a submarine that is 4000 feet from the cruiser. The angle between the water line and the

Kamila [148]

Answer:

2236.77 feets

Step-by-step explanation:

From the attached picture, we are to find x, which is the vertical depth of the submarine.

Using trigonometry based on the illustration in the diagram:

Sinθ = opposite / hypotenus

Sinθ = x (depth of submarine) / distance from ship (4000)

Hence,

Sinθ = x / 4000

θ = 34°

Sin34 = x / 4000

0.5591929 * 4000 = x

2236.7716 = x

Hence, depth of submarine = 2236.77 feets

7 0

3 years ago

What is the domain of the function represented by the graph?

padilas [110]

Answer:

Option C x>0

GOOD LUCK FOR THE FUTURE ! :)

6 0

3 years ago

recycled newspaper sells for $5.00 for 1 ton the united states recycled 6.6 million tons of newspaper during 1991 use the distri

Tatiana [17]

Well all i can tell you is to do tis

6.6/5.00=1.32

but..... 6.6 is also equal to 6,600,000 so divide 6,600,000 by 5.00= 1,320,000 is your answer

8 0

3 years ago

Find the volume of the cone

4vir4ik [10]

Answer:

12 $\pi$ units^3

Step-by-step explanation:

V=1/3Bh

=1/3 Area of the base times height

Area of base: $\pi$ r^2=4 $\pi$

height=9

4 $\pi$ times 9=36 $\pi$

1/3 of 36 $\pi$ =12 $\pi$

6 0

3 years ago