MATHEMATICS HIGH SCHOOL

If the mean of positively skewed distribution is 126 which of these values could be the median of the distribution ? A. 126
B. 122
C. 130
D. 134

Answers

Answer 1
Answer: i think its 122 not 100% tho I'll check for you
Answer 2
Answer:

Answer:122

Step-by-step explanation:just took it

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Which is equivalent to (4xy – 3z)2, and what type of special product is it?16x2y2 + 9z2, the difference of squares
16x2y2 + 9z2, a perfect square trinomial
16x2y2 – 24xyz + 9z2, the difference of squares
16x2y2 – 24xyz + 9z2, a perfect square trinomial

Answers

Answer:

16x^2y^2-24xyz +9z^2

Step-by-step explanation:

(4xy - 3z)^2

Given expression has exponent 2, so we multiply it twice

(4xy - 3z)(4xy-3z)

Apply FOIL method to multiply the parenthesis

multiply 4xy inside the second parenthesis

and multiply -3z inside the second parenthesis

4xy(4xy-3z)=16x^2y^2-12xyz

-3z(4xy-3z)=-12xyz+9z^2

16x^2y^2-12xyz-12xyz+9z^2

Combine like terms

16x^2y^2-24xyz +9z^2
Hello,

Answer D
16x²y²-24xyz+9z² a perfect square trinomial  which
le square of the difference of 3z from 4xy.

Once Isabel rented the warehouse space, she decided to post ads on several social media sites to advertise her online bookstore. Let m represent the number of months the ads have been posted. Isabel finds that the function below describes the number of books sold as a function of the number of months her ads have been posted. f(x) = 1000(∛x) + 1000 How many books were sold after 8 months? (3 points)



Graph the function. (10 points)

Answers

The solution is 3000 books

The number of books sold after 8 months is given by the equation

f ( 8 ) = 3000 books

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

f ( x ) = 1000 ∛( x ) + 1000   be equation (1)

Let the number of months be represented as x

Now , the number of books sold by Isabel for 8 months is given by the equation ,

when x = 8

Substitute the value of x = 8 in the equation , we get

f ( x ) = 1000 ∛( x ) + 1000

f ( 8 ) = 1000 ∛8 + 1000

f ( 8 ) = 1000 ( 2 ) + 1000

f ( 8 ) = 2000 + 1000

f ( 8 ) = 3000 books

Therefore , the value of f ( 8 ) is 3000 books

Hence , the number of books sold is 3000 books

To learn more about equations click :

brainly.com/question/19297665

#SPJ2
1. Number of books that were sold after 8 months:
f(8)=1000 \sqrt[3]{8}+1000 f(8)=1000 * 2 + 100 = 2000+1000=3000
Answer: 3000 books
2. Graph of the function is in attachment.

Which of the following is the surface area of the right cylinder below?Radius 8
Height 14


A. 352 units2
B. 224 units2
C. 896 units2
D. 204 units2

Answers

Answer:

352units²

Step-by-step explanation:

Mr. Wood went to the stores to buy school supplies for his children. He spent half of his money plus $5 at Store A. He then spent half of his remaining money plus $10 at Store B. At the end he had $25 left. How much money did Mr. Wood start with?

Answers

If you add $25, $10 and $5 it equals $40.00.Thats the answer.

The slope of a line is and the point (-6, 11) lies on the line. What is the equation of the line in slope-intercept form?

Answers

Answer:

Answer: y = 1/2x + 14

Step-by-step explanation:

he equation of the line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

We know that the slope of the line is 1/2, and we know that the point (-6, 11) lies on the line. We can use this information to solve for b.

Substituting (-6, 11) into the equation y = 1/2x + b, we get:

11 = 1/2(-6) + b

11 = -3 + b

b = 11 + 3

b = 14

Therefore, the equation of the line in slope-intercept form is y = 1/2x + 14.

Answer: y = 1/2x + 14

4k^2(-3k^2 - 4k + 5) A. -12k^4 - 16k^3 + 20k^2
B. 12k^4 - 16k^3 + 9k^2
C. -12k^3 + 20k
D. k^4 + 9k^2

Answers

Hello,

Answer A for 4k²*5=20k²
====================
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