Only B is needed. Lots of points. Please help. Thanks.

Answers

Answer 1

Answer: ok so find the median so put the numbers in order so 82,83,84,85,85,86,86,86,87,87,88,89,90
then start from both sides cross off from both dies at the same time
83,84,85,85,86,86,86,87,87,88,89

84,85,85,86,86,86,87,87,88

85,85,86,86,86,87,87

85,86,86,86,87

85,86,86,86

86,86

so... 86 is the answer. i know its long but its the whole work hope it helped.

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$199 MP3 player; 15% discount

Answers

15% of $199 is:
$199* (15/100)= $29.85

$199 -$29.85= $169.15

The final answer is $169.15~

your answer is 170. what u do is take 199 and multiply it by .15% and that gave me 30$. then what u do is take 199 and subtract it by $30 and that gave me 270. I rounded it to the nearest 10nth place.

Will somebody please assist me what is 7x3x2+5-3=k

Answers

In this case just do it left to right, as multiplication comes before addition/subtraction. So 7x3x2+5-3=21x2+5-3=42+5-3=47-3=44=k.

7x3=21, 21x2=42, 42+5=47, 47-3=44

A company’s stock decreased from $15 per share to $9 per share. What is the percentage decreased in stock price? Round your answer to the nearest whole percent. Do not include the percent sign in your answer.

Answers

Answer:

Step-by-step explanation:

Let's use the Rule of Three Simple to answer the question this way:

Stock price Percentage

$ 15 100%

$ 9 x

15 * x = 9 * 100

15x = 900

x = 900/15

x = 60

Percentage decreased = 100 - 60

Percentage decreased = 40

The company's stock decreased 40 percent

Final answer:

The decrease in the stock price from $15 to $9 represents a 40% decrease. We arrived at this result by subtracting the lower price from the higher one, dividing the result by the original price and then multiplying by 100.

Explanation:

The question asks about how much the stock price of a company decreased from $15 per share to $9 per share. In this case, the first step is to determine the difference in the stock prices, which is $15 - $9 = $6. To find the percentage decrease, we divide this difference by the original price and multiply by 100:

($6 / $15) * 100 = 40

Therefore, the stock price decreased by 40%. It's important to understand that stock prices can fluctuate based on a variety of factors, as seen in stock market histories such as the case of Netflix, whose stock price has experienced significant changes over the years. Nevertheless, the principle of calculating the percentage decrease remains the same.

Learn more about Percentage Decrease here:

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Hank has a board 1.75 meters long.He used 0.8 meter to build the walls of a birdhouse.He used 0.4 of what is left for the floor.He needs 0.6 meter for the roof.Does he have enough wood for the roof? EXPLAIN

Answers

He doesn't have enough wood for the roof explanation: If you subtract 0.8 from 1.75 that 0.95 if you then subtract 0.4 from 0.95 you get 0.55 so you can't subtract the last one 'cause if you do you'll get -0.05.

Alaska has a land area of about 1,700,000 square kilometers Florida has a land area 1/10 the size of Alaska.what is the land area of Florida

Answers

the area of Alaska - 1 700 000 square kilometers
and we are told that the land area of Florida is 1/10th the size of Alaska. Therefore land area of Florida is equal to 1/10th of 1 700 000
that's 1 700 000 / 10 = 170 000 km²

therefore land area of Florida is 170 000 km²

The land area of Florida is $\bf170000\,{\text{k}}{{\text{m}}^{\text{2}}}$ .

Further explanation:

A fraction represents a part of a whole where the numerator shows the total parts of the whole and the denominator shows the total whole value.

Proper fractions are the fractions in which numerator is less than the denominator.

For example: $(1)/(6)$ is a proper fraction where 1(numerator) is less than 6(denominator).

An improper fractions are the fractions in which numerator is greater than the denominator.

For example: $(8)/(7)$ is an improper fraction where 8(numerator) is greater than 7(denominator).

It is given that Alaska has a land area of about $170000\,{\text{k}}{{\text{m}}^{\text{2}}}$ .

Also given that Florida has a land area $\frac{1}{{10}}$ the size of Alaska.

Florida has a land area $\frac{1}{{10}}$ the size of Alaska and the land area $L$ of Florida can be calculated by multiplying $\frac{1}{{10}}$ by 1700000 as,

$\begin{aligned}L&=\frac{1}{{10}}*1700000\n&=170000 \n \end{aligned}$

Therefore, the land area of Florida is $\bf170000\,{\text{k}}{{\text{m}}^{\text{2}}}$ .

Learn more:

1. Problem on the whole numbers are positive integersbrainly.com/question/1852063.

2. Problem on the adding and simplifying the numbers brainly.com/question/894273.

3. Problem on the general form of the equation of the circlebrainly.com/question/1506955.

Answer details:

Grade: Middle school

Subject: Mathematics

Chapter: Fractions

Keywords: Area, Alaska, Florida, Kilometers, land, fraction, multiplication, division, proper fraction, improper fraction.

Solve for x. 6x2−12=−1 A. x=±11√6 B. x=±66√6 C. x=±11−−√ D.x=±6√

Answers

The solution to the equation 6x² - 12 = -1 is x = ±√(11/6). The correct option is A.

What is the solution to the equation?

A solution to an equation is a number that can be substituted for the variable to provide a true number statement.

The given equation is as follows:

6x² - 12 = -1

To solve for x, we will first isolate the variable term by adding 12 to both sides of the equation.

6x² - 12 = -1

6x² = 11

Next, we will divide both sides by 6 to get x² by itself.

6x²/6 = 11/6

x² = 11/6

Take the squareroot of both sides of the equation.

We need to include both the positive and negative square roots because x² can be positive or negative.

x = ±√(11/6)

Therefore, the solution to the equation 6x² - 12 = -1 is x = ±√(11/6).

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Answer:

x=±√66/6

Step-by-step explanation:

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