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Brrunno [24]
3 years ago
13

Which of the following is most likely to be a relative maximum for this graph?

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
8 0

The relative maximum for this graph is most likely to be choice A

e-lub [12.9K]3 years ago
7 0

Answer:

A. (-1,8)

Step-by-step explanation:

We know that,

<em>Relative maximum/minimum </em><em>at a point 'c' is obtained by equating the derivative of a function to 0.</em>

<em>As the derivative of a function at a point represents the tangent line at the point which is parallel to x-axis.</em>

So, in order to find the relative maximum, we will find the highest point at which the tangent is parallel to the x-axis.

Since from the graph, we see that,

The point (-1,8) is the highest point such that tangent is parallel to the x-axis.

We get, (-1,8) is the relative maximum point.

Thus, option A is correct.

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If 90 people were at a game and one-sixth bought programs for $1.50 each,
marta [7]

Answer:

I'm pretty sure they spent $22.50

Step-by-step explanation:

do (1÷6)×(90) then multiply 15 and 1.50

4 0
3 years ago
According to records, the amount of precipitation in a certain city on a November day has a mean of inches, with a standard devi
Mekhanik [1.2K]

Answer:

The probability that the mean daily precipitation will be of X inches or less for a random sample of n November days is the p-value of Z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}, in which \mu is mean amount of inches of rain and \sigma is the standard deviation.

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

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.

Central Limit Theorem

The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

In this question:

Mean \mu, standard deviation \sigma

n days:

This means that s = \frac{\sigma}{\sqrt{n}}

Applying the Central Limit Theorem to the z-score formula.

Z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

What is the probability that the mean daily precipitation will be of X inches or less for a random sample of November days?

The probability that the mean daily precipitation will be of X inches or less for a random sample of n November days is the p-value of Z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}, in which \mu is mean amount of inches of rain and \sigma is the standard deviation.

5 0
3 years ago
If the volume of the pyramid is 64 ft³; and the height is 16 ft, what is the base area measured in square feet?
Law Incorporation [45]
The volume of a pyramid would be the base area times the height.
 Given the height and volume we can find the base ares by dividing the volume by the height.

64 / 16 = 4

The base area is 4 square feet

8 0
3 years ago
Read 2 more answers
A small bar of gold measures 20 mm by 150 mm by 2 mm. One cubic milimeter of gold weighs about 0.0005 ounces. Find the volume in
Kay [80]

Answer:

= 3oz

Step-by-step explanation:

v = 20mm ×150mm ×2mm = 6000 mm^3

so, the weight is

6000 mm^3 × 0 .0005oz/1mm^3 = 3oz

6 0
2 years ago
CAN SOMEONE HELP ME
Xelga [282]

Answer:

it should be number A hope that helps

7 0
2 years ago
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