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Otrada [13]
2 years ago
9

Unit 4 assessmen

Mathematics
1 answer:
Luda [366]2 years ago
3 0
ANSWER:
y=3/4x-3

How to solve:
Slope: 3/4
(4,0)

y-y=m(x-x)
y-0=3/4(x-4)
y=3/4x-1
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You have 100 quarters in a jar. One of the quarters is double sided (heads). You pick out a random quarter and flip it 7 times,
zysi [14]

Answer:

Probability of having the double sided coin is 1 %

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Step-by-step explanation:

Based on the information given to us in the question we have a total of 100 coins in the bag and only 1 is double heads. Therefore the probability of you picking the double sided coin is \frac{1}{100} or 1 % . This probability is not affected by the fact that the coin you chose got heads 7 times in 7 flips.

Since a coin has 2 sides and you do not know whether the coin you have is the double sided coin then you have to assume that it is a normal 2 sided coin. Therefore a normal 2 sided coin has a probability of \frac{1}{2} or 50% with every flip of getting heads.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

8 0
3 years ago
Solve the inequality below. Use the drop-down menus to describe the solution and its greah
Solnce55 [7]

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The solution of the inequality is x ≤ -4. A graph of the solution should have a vertical line passing through x = -4 and be shaded to the left of x = -4

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-7x + 13 ≥ 41

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Dividing both sides by the -7 changes the inequality sign and we have

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