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2 years ago

Which transformation were applied to the graph of the parent function y=tan(x) to produce the function graphed below?

Mathematics

1 answer:

butalik [34]2 years ago

5 0

Answer: D

Step-by-step explanation:edge 2020

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The SAT Reasoning Test (formerly called the Scholastic Aptitude Test) is perhaps the most widely used standardized test for coll

slamgirl [31]

Answer:

The score is $x = 1884$

Step-by-step explanation:

From the question we are told that

The population mean is $\mu = 1500$

The standard deviation is $\sigma = 300$

From the question we are told that the score follow a normal distribution

i.e $X \~ \ N( 1500 , 300)$

The proportion of score in the top 10% is mathematically

$P(X > x ) = P( \frac{X - \mu}{\sigma } > \frac{x - \mu}{\sigma } ) = 0.10$

Where x is the minimum score required to be in the top 10%

Now the $\frac{X - \mu}{\sigma } = Z (The \ Standardized \ value \ of \ X)$

$P(X > x ) = P( Z > \frac{x - \mu}{\sigma } ) = 0.10$

$P(X > x ) = P( Z > \frac{x - 1500}{300} ) = 0.10$

So the critical value of 0.10 from the normal distribution table is $Z_{0.10} = 1.28$

$\frac{x - 1500}{300} = 1.28$

$x = 1884$

6 0

3 years ago

14. A group of crafters is collecting data on the amount of yarn they use for each scarf knitted. Each person collected 12 piece

fgiga [73]

Answer:

D. There is not enough information to make a conclusion about the population mean.

Step-by-step explanation:

One of the crafters Chris has a sample means of 200. This means that the average amount of yarn Chris used is 200 meters. Yet there is nothing else given about the other crafters, hence it is impossible to draw a conclusion.

5 0

2 years ago

How do I find the mass of 250.0 ml

Marrrta [24]

Answer: There are 250 grams in 250 ml because 1 milliliter equals 1 gram

8 0

2 years ago

Read 2 more answers

What is the complete factorization of the polynomial below?<br> 8 + 5x²-x-5

quester [9]

8+5x^2-x-5

=5x^2-x-5+8

=5x^2-x+3

Hope this will help u.

5 0

3 years ago

A rugby match lasts for 80 mins. 20 mins of a match have been played. a) what Fraction of he match has been played? b) what perc

Delicious77 [7]

25% has been played and 1/4

8 0

1 year ago

Read 2 more answers