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4 years ago

14

The restaurant serves rankings from 6 a.m. until 10:30 a.m. .They sell 6 omelets every 15 minutes should the restaurant expect t

o sell more then or fewer than a hundred oatmeal?explain your answer.

1 answer:

lana66690 [7]4 years ago

4 0

90 oatmeal in total

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You get GPS units from two manufacturers, A and B. You get 43% of your units from A and 57% of your units from B. In the past, 2

defon

Answer:

0.5015 = 50.15% probability that it came from manufacturer A.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Defective

Event B: From manufacturer A.

Probability a unit is defective:

2% of 43%(from manufacturer A)

1.5% of 57%(from manufacturer B). So

$P(A) = 0.02*0.43 + 0.015*0.57 = 0.01715$

Probability a unit is defective and from manufacturer A:

2% of 43%. So

$P(A \cap B) = 0.02*0.43 = 0.0086$

What is the probability that it came from manufacturer A?

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.0086}{0.01715} = 0.5015$

0.5015 = 50.15% probability that it came from manufacturer A.

4 0

3 years ago

A fair spinner has 9 equal sections: 3 red, 4 blue and 2 green. It is spun twice. What is the probability of getting not green t

mestny [16]

2 over 9 because if you see there are 3 red and 4 blue

4 0

3 years ago

Joey has 8 pairs of socks in his drawer. Five of them are white. What percent of colored socks does Joey have.

Verdich [7]

Answer: 37.5%

explanation: if the rest of the socks are colored, then 3/8 of them are colored. 3/8 is 37.5%

6 0

3 years ago

The current value of a baseball card is 50 times its original value v (in dollars). The baseball card is worth $62. Write and so

ehidna [41]

If the current value of the baseball car is 50 times its original value, its original value will be its current value divided by 50.

Let $v$ represent the current value of the baseball card. We know form our problem that $62 is 50 times the original value, $v$ , of the baseball card, so translating this statement to an equation we get:
$62=50v$
$v= \frac{62}{50}$
$v=1.24$

We can conclude that the original value of the baseball card was $1.24.

4 0

4 years ago

Which is an equation in point-slope form for the line that passes through the points (−1,4) and (3,−4) ? y+4=2(x−3) y+4=−2(x−3)

beks73 [17]

Answer:

y-4=-2(x+1)

Step-by-step explanation:

y-y1=m(x-x1)

m=(y2-y1)/(x2-x1)

m=(-4-4)/(3-(-1))

m=-8/(3+1)

m=-8/4

m=-2

y-4=-2(x-(-1))

y-4=-2(x+1)

3 0

3 years ago