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2 years ago

Hey can you please help me posted picture of question

Mathematics

1 answer:

Mama L [17]2 years ago

7 0

The correct answer is the las option (Option D), which is:

D. f(x)=(x+4)^4

The explanation is shown below:

1. The initial function was G(x)=x^4, whose graph shows that the shape has its vertex at 0,0.

2. If the it was shift 4 units to the left, you only has to add a 4 to the function.

3. Therefore, you obtain the the equation of the final shape is:

f(x)=(x+4)^4

As you can see, the answer is the option D.

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If r = 5 units and x = 11 units, then what is the total surface area of the cylinder shown above?

Sergeu [11.5K]

Answer: 502.65

Step-by-step explanation: A= 2πrh + 2πr^ this is the formula for solving the surface area so now you must substitute

2·π·5·11+2·π·5^

6.28 · 55 + 2 π · 25

add and you will get 502.65 hope this helps mark me brainliest if it did

7 0

3 years ago

Solve x2 + 10x = 24 by completing the square. Which is the solution set of the equation?

artcher [175]

{-2,12} -D because 12x divided by 24 is -2 and 10x plus 2x is 12

4 0

2 years ago

Pineapple Corporation (PC) maintains that their cans have always contained an average of 12 ounces of fruit. The production grou

krok68 [10]

Answer:

We accept the null hypothesis, that is, that the mean weight of the cans is still of 12 ounces of fruit.

Step-by-step explanation:

Pineapple Corporation (PC) maintains that their cans have always contained an average of 12 ounces of fruit.

This means that the null hypothesis is: $H_0: \mu = 12$

The production group believes that the mean weight has changed.

This means that the alternate hypothesis is:

$H_a: \mu \neq 12$

The test statistic is:

$z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

In which X is the sample mean, $\mu$ is the value tested at the null hypothesis, $\sigma$ is the standard deviation and n is the size of the sample.

12 is tested at the null hypothesis:

This means that $\mu = 12$

They take a sample of 15 cans and find a sample mean of 12.05 ounces and a sample standard deviation of .08 ounces.

This means, respectibely, that $n = 15, X = 12.05, \sigma = 0.08$

Value of the test statistic:

$z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

$z = \frac{12.05 - 12}{\frac{0.08}{\sqrt{15}}}$

$z = 2.42$

Pvalue of the test:

We are testing if the mean is different from a value, which means that the pvalue is 2 multiplied by 1 subtracted by the pvalue of z = 2.42.

Looking at the z-table, z = 2.42 has a pvalue of 0.9922

1 - 0.9922 = 0.0078

2*0.0078 = 0.0156

What conclusion can we make from the appropriate hypothesis test at the .01 level of significance?

0.0156 > 0.01. This means that at the 0.01 level, we accept the null hypothesis, that is, that the mean weight of the cans is still of 12 ounces of fruit.

6 0

2 years ago

What type of quadrilateral is formed by the points A(0, 4), B(4, 0), C(0, -3), and D(-4, 0)?

olchik [2.2K]

This is the image the points form, if you know your quadrilaterals, this should make it easier to picture and label. Need any further explanation?