Plz help will Mark brainlest!!

Mathematics

1 answer:

Verdich [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Well considering how the graph looks, from the x-axis(0,0), the line(x) moves upwards on the left before itf(x) moves downwards on the right

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7t=x,for t .what is the formula

Andrei [34K]

The formula for t would be x/7.

In order to find this, we simply follow the order of operations to solve for t.

7t = x ----> Divide both sides by 7

t = x/7

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2 years ago

What’s the answer? :)<br> A?<br> B?<br> C?<br> D?

kondor19780726 [428]

Answer:

1st of all- (OFF TOPIC) you are on canvas lol

2nd- not sure, maybe B or C. Sorry if it is wrong, and I hope I could help.

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3 years ago

Read 2 more answers

Suppose the federal reserve increases the amount of reserbed by $100 million and the total money supply increases by $500 millio

mash [69]

Answer: $400 million

Step-by-step explanation: $500-100= $400 million :)

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2 years ago

sume that the change in daily closing prices for stocks on the New York Stock Exchange is a random variable that is normally dis

Darina [25.2K]

Answer:

0.1131 = 11.31% probability that a randomly selected stock will close up $0.75 or more.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the z-score of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Normally distributed with a mean of $0.35 and a standard deviation of $0.33.

This means that $\mu = 0.35, \sigma = 0.33$ .