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mixer [17]
3 years ago
13

NEED DONE ASAP. IT'S 12AM AND I WANNA GET THIS DONE SO I CAN SLEEP..

Mathematics
1 answer:
mr Goodwill [35]3 years ago
8 0

The options seem a bit mis-formatted but here is the way p is computed:

the decrease is 2000-1600

and it is relative to: 2000  (2003 attendance)

so p=100 \frac{2000-1600}{2000} = 100 \frac{400}{2000}

and so that aligns with your Option A. Options B, C, D look incorrect for sure.

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There is 60% chance that it will rain today. If it rains, the probability of watching a movie is 0.5. But, if it does not rain t
agasfer [191]

Applying the given probabilities, it is found that there is a 0.42 = 42% probability of watching a movie today.

These following <em>probabilities </em>involve a movie being watched today:

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Hence, adding them:

p = 0.5(0.6) + 0.3(0.4) = 0.3 + 0.12 = 0.42

0.42 = 42% probability of watching a movie today.

A similar problem is given at brainly.com/question/14398287

5 0
2 years ago
Carla went to a hair salon to get highlights and a haircut. Her total cost was $120. Carla decided to tip her stylist 18% becaus
Len [333]

Answer:

Step-by-step explanation:

Multiply $120 (cost of haircut) X .18 (18% in decimal form) to get the tip amt.

120 X .18 = 21.60

Now add $120 (haircut) + 21.60 (tip) together to get the total amt. she paid.

120 + 21.60 = $131.60

Carla gave her stylist $131.60 total

4 0
3 years ago
Help me asap please I need this now
Virty [35]

A.  -1/4(x-10)^2

The screenshot shows the graph

5 0
2 years ago
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what is the equation of a line passing through (2,1) and is perpendicular to the line containing points (2,-2) and (4,10)?
valentina_108 [34]

Answer:

y = -1/6x - 14

Step-by-step explanation:

The equation for the first line is y = 6x - 14

Convert the slope 6 so it becomes -1/6

4 0
3 years ago
Which property states that for all real numbers, x, y and z, if x = y and y = z, then x = z ?
Leto [7]

Answer:

The transitive property of equality

Step-by-step explanation:

The transitive property states if a=b and b=c then a=c. If two things are equal and one of those two things is equal to another thing, then they all must be equal.


4 0
3 years ago
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