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3 years ago

G(x) = (x + 4)4(x − 9) At x = −4, the graph the x–axis. At x = 9, the graph the x–axis.

Mathematics

2 answers:

mojhsa [17]3 years ago

8 0

Answer:

First ones touches

second ones crosses

Step-by-step explanation:

Edge202

ella [17]3 years ago

5 0

Answer:

Step-by-step explanation:

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Out of a 52 deck of cards what's the probability that you pull a card above a jack

bazaltina [42]

Answer: 3/13

Step-by-step explanation:

There are 12 cards above the jack in a deck of 52 cards

Probability = 12/52 = 3/13

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3 years ago

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3 years ago

If p is inversely proportional to the square of q, and p is 25 when q is 3, determine p

ArbitrLikvidat [17]

Answer:

p = 9 when q = 5.

Step-by-step explanation:

p is inversely proportional to the square of q

This means that:

$p = \frac{k}{q^2}$

In which k is a constant multiplier.

p is 25 when q is 3

We use this to find k.

$p = \frac{k}{q^2}$

$25 = \frac{k}{3^2}$

$k = 25*9 = 225$

$p = \frac{225}{q^2}$

Determine p when q is equal to 5.

$p = \frac{225}{q^2} = \frac{225}{5^2} = 9$

p = 9 when q = 5.

6 0

2 years ago

Based on historical data, your manager believes that 43% of the company's orders come from first-time customers. A random sample

tatyana61 [14]

Answer:

Following are the solution to the question:

Step-by-step explanation:

$p = 0.43\\\\n = 243\\\\\sigma =\sqrt{\frac{p(1-p)}{n}}=\sqrt{\frac{0.43 (1 -0.43)}{243}}=0.0013$

z-score for $\hat{p}=0.2$ will be:

z score for will be:

$z=\frac{\hat{p}-p}{\sigma}=\frac{0.39 - 0.43}{0.0013}=-30.76$

$P(0.2$ using excel method to calculate the value.

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3 years ago