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Zolol [24]
2 years ago
7

Find the distance from point A (4,2) to point B (9,7).

Mathematics
1 answer:
Nataliya [291]2 years ago
3 0

Answer:

11

Step-by-step explanation:

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The bicycle repair shop charged Devontae $34
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Answer: $42.4 dollars

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4 0
3 years ago
Imma keep on saying this I understand some of it but not all againnnn I’m sorryyy
Mariulka [41]

Answer:

6) The answer is 210p - 105

7) The answer is  -124q + 216

Step-by-step explanation:

1. Always Distributive Property first

6) -14 (8 - 15p)           7) -12 ( -18 + 10q)

    -112 +210p                 216 -120q

2. Combine like terms

6) -112  +  7  = -105   your full answer is 210p -105

7) -120q +   -4q  =  -124q  Your full answer is -124q +216.

Hope this helps.

6 0
3 years ago
You want to estimate the probability that a lightbulb of a famous brand will last more than 6.500 hours. You choose 10,000 bulbs
brilliants [131]

Answer/Step-by-step explanation:

(a) The likelihood function to estimate this probability can be written as:

mat[1000, 9800]p9580(1 - p)420

(b) The value of the maximum likelihood estimate of the probability 0.958(By taking log of expression in (a) above)

(c) when the true probability is 98%, then it implies that 9800 of 10,000 bulbs did last over 6500hours.

Therefore, the likelihood is p(9800) = mat[10000, 9800]p9800(1 - p)200

(d) Method of moments estimate is the estimation of all the parameters of the population sample.

(e) The statement is FALSE because estimates by the method of moments are not necessarily sufficient statistics, because sometimes fail to take into account all relevant information in the sample. As in the above question

4 0
3 years ago
Which answer shows the equation y-x=5 written in slope intercept form
Mekhanik [1.2K]
Slope intercept form is y=mx+b so the answer is y=x+5
3 0
3 years ago
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In frank grade there are 55 students currently 40% of them are enrolled in health, how many are enrolled in health?
a_sh-v [17]

Answer: 22 people in health

Step-by-step explanation: If you use a calculator, the answer sums up to 22 people in health.

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2 years ago
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