What happens to a negative number when you take its absolutr value

Answers

Answer 1
Answer:
It loses its negative sign.
Answer 2
Answer: It becomes a positive number. A number's absolute value is the number of spaces it is away from 0 on a number line. If you're on negative 5, it is 5 spaces away from 0, so it's absolute value is 5.

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Which of the following statements are true?Check all that apply.
The mean is affected by outliers.
The mean is always a more accurate measure of center than the median.
Removing an outlier from a data set will cause the standard deviation to increase.
If a data set’s distribution is skewed, then 95% of its values will fall between two standard deviations of the mean.
If a data set’s distribution to skewed to the right, its mean will be larger than its median.

Answers

The correct answer for the question that is being presented above is this one: "If a data set’s distribution is skewed, then 95% of its values will fall between two standard deviations of the mean; The mean is always a more accurate measure of center than the median. "

Answer:

The mean is affected by outliers

If data sets distribution is skewed, than 95%

Step-by-step explanation:

Determine the slope of the graph of x^4=ln(xy) at the point (1,e)

Answers

Answer:

Answer is 3e.

Step-by-step explanation:

The slope is given by the derivative at the given point.

Differentiating:-

4x^3 = 1/xy *(x * dy/dx + y)

4x^3 = 1/y * dy/dx + 1/x

dy/dx = (4x^3 - 1/x) * y

At the point (1, e) x = 1 and y = e so substituting

slope at (1,e) = dy/dx =  (4(1)^3 - 1/1) * e

= 3e  (answer)


It is 3e. Differentiating x^4=ln(xy), we have to implicitly differentiate this.

4x^(3)= (1)/(xy) \cdot (d)/(dx)(xy)

The derivative of xy you have to use the chain rule.

(d)/(dx)(xy)=x \cdot (dy)/(dx)+y

So now it's

4x^(3)=(y+(dy)/(dx) \cdot x)/(xy)

Now we want the slope when x=1 and y=e

4(1)^(3)=(e+(dy)/(dx))/(e)

4=(e+(dy)/(dx))/(e)

4=1+(dy)/(dx) \cdot (1)/(e)

(dy)/(dx)=3e

If you want to Convert Yards to Feet what operation would you use

Answers

Well, there are 3 feet in a yard so you can just divide the number of yards by 3.
the conversions and formulas system, and then think that one yard equals three feet and think  you would work this out by trying to cancel the feet to get miles. Using 1.5 feet x 1 mile/5280 feet will cancel out the feet

At the beginning of the day the stock market points and stays at this level for most of the day. At the end of the day the stock market
points from the at the beginning of the day. What is the total change in the stock market from the beginning of the day to the end of the​ day?

Answers

Answer:

spanish yesss

Step-by-step explanation:

no inglish

An apple pie is taken out of the oven with an internal temperature of 325 degrees F. It's placed on a rack in a room with a temperature of 72 degrees F. After 10 minutes, the temperature of the pie is 200 degrees F. What will be the temperature of the pie 30 minutes after coming out of the oven?

Answers

so the answer that Yunuzaj  put is correct 
to account for the room tempurature you would have to find some complicated equation to solve this but you could assume that the tempurature rate would slow down as it gets closser to room tempurature

if you didn't have to account for the room tempurature
the ending tempurature would be -50 degrees F
because 325-200=125
so 125=10
10 times 3=30
so
 125 times 3=375
325-375=-50F
In 10 minutes the pie dropped 125 degrees, so we can assume in another 10 minutes it will drop another 125 degrees, and in another 10 minutes 125 degrees, but this brings us down to zero degrees. But it says it's kept at 72 degrees. So we can assume the pie will remain at 72 degrees

PLEASE HELP W/ EXPEDITE AND URGENCY!What is the approximate volume of a sphere with a radius of 9 in.? Use 3.14 to approximate pi and express your answer in hundredths.
____in3

Answers

You don't need expedite and you don't need urgency.
All you need is the formula for the volume of a sphere.

     ==>        Volume of a sphere = (4/3) (pi) (radius)³ .

The question gave you the radius, and told you what to use
for 'pi', so now you have all the information you need.