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2 years ago

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The price of a technology stock has dropped to $9.61 today. Yesterday's price was $9.72. Find the percentage decrease. Round you

r answer to the nearest tenth of a percent.

1 answer:

Novay_Z [31]2 years ago

3 0

Help me with mine pls

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13 + 5x - 4y - 8<br> .<br> I need to simplify the expression

IrinaK [193]

Answer:

5+5x-4y

Step-by-step explanation:

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2 years ago

A box contains 3 coins. One coin has 2 heads and the other two are fair. A coin is chosen at random from the box and flipped. If

Blababa [14]

Answer: Our required probability is $\dfrac{1}{2}$

Step-by-step explanation:

Since we have given that

Number of coins = 3

Number of coin has 2 heads = 1

Number of fair coins = 2

Probability of getting one of the coin among 3 = $\dfrac{1}{3}$

So, Probability of getting head from fair coin = $\dfrac{1}{2}$

Probability of getting head from baised coin = 1

Using "Bayes theorem" we will find the probability that it is the two headed coin is given by

$\dfrac{\dfrac{1}{3}\times 1}{\dfrac{1}{3}\times \dfrac{1}{2}+\dfrac{1}{3}\times \dfrac{1}{2}+\dfrac{1}{3}\times 1}\\\\=\dfrac{\dfrac{1}{3}}{\dfrac{1}{6}+\dfrac{1}{6}+\dfrac{1}{3}}\\\\=\dfrac{\dfrac{1}{3}}{\dfrac{2}{3}}\\\\=\dfrac{1}{2}$

Hence, our required probability is $\dfrac{1}{2}$

No, the answer is not $\dfrac{1}{3}$

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2 years ago

Which parent funtion is f(x)=x^2

Darina [25.2K]

I believe it is C. The quadratic function.

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2 years ago

Dan drove 845 miles in 13 hours. At the same rate, how many miles would he drive in 11 hours

denis23 [38]

845 miles / 13 hours = 65 miles per hour

65 miles per hour x 11 hours = 715 miles

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2 years ago

Which graph is not a function ? Why isn’t it ?

bulgar [2K]

Answer:

Graph 2

Step-by-step explanation:

Graph two is not a function because it does not pass "the vertical line test", which is a method of determining if a graph is a function or not. To do this, we use our pen to check that for every x value there is only one y value. In graph two, however, this is not the case.

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2 years ago