Answer:
2(47m^3-16n^3)
Step-by-step explanation:
BROOO HELP what is the slope of the line through (-3,3) and (-1,-1)?
A. 1/2
B. -1/2
C. -2
D. 2
Answer:
C
Step-by-step explanation:
We are given a line that contains the two points (-3, 3) and (-1, -1) and we want to determine the slope of the line.
To find the slope of a line given any two points, we can consider using the slope formula:
\(\displaystyle m=\frac{y_2-y_1}{x_2-x_1}\)
Where (x₁, y₁) and (x₂, y₂) are the two points.
We have the two points (-3, 3) and (-1, -1).
So, let (-3, 3) be (x₁, y₁) and let (-1, -1) be (x₂, y₂).
Substitute and evaluate:
\(\displaystyle\begin{aligned} m&=\frac{(-1)-(3)}{(-1)-(-3)}\\ \\ &= \frac{-1 -3 }{-1 + 3} \\ \\ &= \frac{-4}{2} \\ \\ &= -2\end{aligned}\)
So, the slope of the line is -2.
In conclusion, our answer is C.
Answer:
m=-2
Step-by-step explanation:
Its just -2 I cant explain sorry
Along with calculating the ratios, what else is needed for your report?
options:
Making observations and identifying trends that are suggested by the ratio analysis
Identifying the factors that drive the trends in the ratios
Both of the above
Ratios that help determine whether a company can access its cash and pay its debts that mature in less than a year are called ________ ratios.
These ratios, which help determine how efficiently a firm is using its assets to generate sales are called _______ ratios.
Ratios that help assess a company’s ability to service the interest and repayment obligations on its long-term debt and the degree to which it uses borrowed versus invested financial capital are called _________
Answer:
Use the following Financial Ratios to measure financial performance against standards. In addition, analysts compare these ratios to industry averages (benchmarking), industry standards or rules of thumbs and against internal trends (trends analysis). Furthermore the most useful comparison when performing financial ratio analysis is trend analysis They are derived from thethree following financial
statements:
⚫Balance Sheet
•Income Statement
⚫Statement of Cash Flows
.5 Categories
The five (5) major categori in the financial ratios list include the following:
•Liquidity Ratios
•Activity Ratios
•Debt Ratios
•Profitability Ratios
•Market Ratios
Step-by-step explanation:
Sana makatulong
Ratios dealing with short-term debts are Liquidity Ratios; those gauging efficiency in using assets for sales are Activity Ratios, and those scrutinizing long-term debt handling are Leverage Ratios. Along with the calculations, observations and identification of trends and their driving factors are also necessary.
Explanation:In finance and business, ratio analysis is a tool used for conducting quantitative analysis on a company's financial statements. It involves the calculation and interpretation of various financial ratios. The following are the answers to the question's blanks:
Ratios that help determine whether a company can access its cash and pay its debts that mature in less than a year are called Liquidity Ratios.Ratios which help determine how efficiently a firm is using its assets to generate sales are called Activity Ratios.Ratios that help assess a company’s ability to service the interest and repayment obligations on its long-term debt and the degree to which it uses borrowed versus invested financial capital are called Leverage Ratios.
However, only calculating ratios is not enough; you must also observe and identify trends suggested by the analysis, as well as identify the factors that drive these trends. These additional steps provide context and deeper insights into the company's financial performance.
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Sally bought 5.33 pounds of cheese at the deli. Dan bought 3.29 pounds of
cheese. How much more cheese did Sally buy than Dan? Do not include units
in your answer.
Answer:
2.04
Step-by-step explanation:
\(5.33-3.29=2.04\)
Answer:
2.04
Step-by-step explanation:
5.33-3.29=2.045.33−3.29=2.04
Which fraction is closest to 1/2
?
The fraction which is closest to 1/2 is, 3/8. So option B is correct
What is a fraction?Fraction is a mathematical term, which represents the portion or sub-parts of the whole thing. Basically, It has two parts: numerator and denominator.
Numerator is a number which lies on the top side, it indicates the number of equal parts taken and denominator is on the bottom side, it indicates the equal parts of the whole number.
Given that,
A fraction number 1/2
In decimal form = 0.5
Closest fraction number = ?
Most closest number is that number from which we subtract the given number and the magnitude of result we get is very less,
Lets take, A fraction 1/6
In decimal form it can written as, 0.167
Difference 1 = 0.5 - 0.167
= 0.333
Similarly, For numbers 3/8, 3/4, -1/2
Difference 2 = 0.5 - 0.375 = 0.125
Difference 3 = 0.5 - 0.75 = -0.25
Difference 4 = 0.5 - (-0.5) = 1.0
It can be seen that,
Magnitude of difference in case of 3/8 is very less
Hence, the closest number is 3/8
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A random sample of 12 joggers was asked to keep track and report the number of miles they ran last week. The responses are 5.5 7.2 1.6 22.0 8.7 2.8 5.3 3.4 12.5 18.6 8.3 6.6 Calculate Mean, Median, Mode
Answer:
Median = \(6.9\) miles, Mean = \(8.54\) miles, No modes
Step-by-step explanation:
Fastly, we write the number of miles ran must be sorted into ascending order.
\(1.6,2.8,3.4,5.3,5.5,6.6,7.2,8.3,8.7,12.5,18.6,22\)
Here, the number of term's is 12 (even)
Thus, Median = simple average of middle two numbers.
Median = \(\frac{6.6+7.2}{2}\)
\(=6.9\) miles
Therefore, Median = \(6.9\) miles
The mean of the given data is the average of the given 12 values.
mean = \(\frac{1.6+2.8+3.4+5.3+5.5+6.6+7.2+8.3+8.7+12.5+18.6+22}{12}\)
\(= \frac{102.48}{12}\)
\(= 8.54\) miles
Therefore, Mean = \(8.54\) miles
The mode is where the data peaks, the most frequently seen number. This data set does not have a mode. It is a very small sample and does not show a normal curve.
Need help asap extra points
The most appropriate choice for equation of line in slope intercept form will be given by-
\(8x - 5y = 26\) is the required equation of line.
What is equation of line in slope intercept form?
General form of equation of line in slope intercept form is given by
y = mx + c where m is the slope of the line and c is the y intercept of the line.
The distance from the origin to the point where the line cuts the y axis is the y intercept
The distance from the origin to the point where the line cuts the x axis is the x intercept
Here,
\(8x - 5y = 4\\5y = 8x - 4\\y = \frac{8}{5}x - \frac{4}{5}\)
Slope of \(8x - 5y = 4\) is \(\frac{8}{5}\\\)
Slope of the line parallel to the given line = \(\frac{8}{5}\)
The line passes through (2, -2)
Equation of line =
\(y - (-2) = \frac{8}{5}(x - 2)\\5y + 10 = 8x -16\\8x - 5y = 16+10\\8x - 5y = 26\)
This is the required equation of line.
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Barry has $55. He used 2/5 of his money to buy a new pair of running shoes. How much did Barry spend on his new shoes?
(Please hurry this is a test!)
Answer:
22, also nice woomy pfp!!!!
Please help me solve this.
\(\boxed{A}\\\\ U=5(2n+22)+2\left( n+\cfrac{3}{2} \right) \\\\\\ U=10n+110+2n+3 \implies U=12n+113 \\\\[-0.35em] ~\dotfill\\\\ \boxed{B}\hspace{5em}\textit{in 2009, that's 9 years after 2000, n = 9}\\\\ U(9)=12(9)+113\implies U(9)=221 ~~ millions\)
If x + 4 is one factor of x3 + 64, what is the other factor?
Answer:
\(\Huge \boxed{(x^2 - 4x + 16)}\)
Step-by-step explanation:
x³ + 64
64 is a perfect cube. Rewrite 64 as 4³.
x³ + 4³
Apply sum of cubes formula:
a³ + b³ = (a + b)(a² - ab + b²)a = x
b = 4
(x + 4)(x² - (x)(4) + 4²)
(x + 4)(x² - 4x + 16)
(x² - 4x + 16) is the other factor.
a rectangular feild 70m long and 50m wide has a path of uniform width around it if the area of the path is 104m² find the width of the path
The 70 meters by 50 meters rectangular field having a path with an area of 104 m² around it indicates that the width of the path, found using the quadratic formula is about 0.43 meters.
What is the quadratic formula?The quadratic formula is a formula that is used to find the values of x that are the solutions to the the the quadratic equation of the form, a·x² + b·x + c = 0.
The length of the rectangular field = 70 meters
The width of the rectangular field = 50 meters
The width of the path around the field = Uniform width
Area of the path around the field = 104 m²
Let x represent the width of the path, we get;
(70 + 2·x) × (50 + 2·x) - 70 × 50 = 104
4·x² + 240·x = 104
4·x² + 240·x - 104 = 0
The quadratic formula which can be used to find the value of x in the equation a·x² + b·x + c = 0, is presented as follows;
\(x = \dfrac{-b\pm \sqrt{b^2-4\cdot a \cdot c} }{2\cdot a}\)
Comparing the equation 4·x² + 240·x - 104 = 0 to the quadratic equation for the quadratic formula; a·x² + b·x + c = 0, we get;
a = 4, b = 240, c = -104
Therefore;
\(x = \dfrac{-240\pm \sqrt{240^2-4\times 4 \times (-104)} }{2\times 4}\)
x ≈ 0.430 or x ≈ -60.4
The possible value of the width of the path is x ≈ 0.43 metersLearn more about the quadratic formula here:
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7. One half of a cantaloupe was shared
equally among 3 people. What fraction
of the whole cantaloupe did each
person get? Explain how you found
your answer.
Answer:
It would be 1/8
Step-by-step explanation:
Because you take a half and a half and divide by three and you roughly get 1/8. Hope this helped! Give me Brainlest if its the best answer!!
A publisher requires 2∕3 of a page of advertisements for every 5 pages in a magazine. If a magazine has 98 pages, to the nearest whole page, how many pages of the magazine are advertisements?
Answer:
\(\boxed{13}\) pages
Step-by-step explanation:
Divide the total number of pages by 5 to get how many sets of every 5 pages will contain 2/3 of a page of advertisements.
\(\frac{98}{5} = 19.6\)
Multiply this value by \(\frac{2}{3}\) to get the total number of pages.
\(19.6 * \frac{2}{3} \approxeq 13\) pages
pls help quick Jack is selling lemonade at a stand outside his house. He is charging $1.50 per cup. He needs to make at least enough money to cover the cost of his supplies, which were $15.25. has anys 192 What is the minimum number of cups of lemonade Jack needs to sell?
Answer:
11 cups
Step-by-step explanation:
1.50x10=15 and that wouldn't be the answer because, he needs to cover all of his supplies. 1.50x11=16.5, and that is enough money to cover all of his supplies. So he would need 11 cups total.
help help help please
Answer:
I cannot see the picture
Step-by-step explanation:
You are finding a measure of center in the data sets below using either the mean or the median. In which of the data sets should you find the mean? Select all that apply.
A) 18, 56, 58, 61, 52
B) 25, 27, 31, 33, 95
C) 38, 37, 33, 41, 36
D) 65, 68, 71, 73, 12
E) 49, 44, 42, 48, 50
The mean should be calculated for data sets A, B, C, and D.
What is the mean?It is useful to take into account the nature of the data and any potential outliers when deciding whether to choose the mean or the median as the measure of center in a data set.
When the data is symmetrically distributed with no major outliers, the mean is usually a better choice. It affects extreme values and gives an indication of the average value.
The median, on the other hand, is often preferred when the data is skewed or contains outliers. It represents the middle value when the data is ordered, and it is less affected by extreme values.
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I Need Help please!!
Slope of one of the dotted lines:
Slope of the line of reflection:
Answer:
see explanation
Step-by-step explanation:
calculate slope m using the slope formula
m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)
consider the middle dotted line
with
(x₁, y₁ ) = (- 5, - 3) and (x₂, y₂ ) = (6, 8) ← 2 points on the line
m = \(\frac{8-(-3)}{6-(-5)}\) = \(\frac{8+3}{6+5}\) = \(\frac{11}{11}\) = 1
consider the line of reflection ( the solid line )
with
(x₁, y₁ ) = (0, 3) and (x₂, y₂ ) = (- 1, 4) ← 2 points on the line
m = \(\frac{4-3}{-1-0}\) = \(\frac{1}{-1}\) = - 1
Need help please and thank you
Hey!
For any graphing calculator problems I would recommend using desmos if your teacher allows it or getting a graphing calculator such as a ti-nspire :)
This way, it will be able to graph and get the answers quicker!
The answers to this question is (37.5,15) and (0,60). To find your answers when you graph always look for where the lines intersect. If the lines do not intersect then it is not one of your answer choices. (examples are below).
Sort the angles as acute, right, obtuse, or straight.
The top angle is right (90 degrees, kinda looks like a bent elbow).
The 2nd is acute (smaller than 90, kind of 'cute' bc it's small).
The 3rd is obtuse (greater than 90, I have nothing corny to say, sorry).
4th is acute.
5th is straight because it's a straight line.
6th is also obtuse.
Have a good day :)
What is the round trip distance in miles from city 1 to city 3?
15
30
50
70
The round trip distance in miles from city 1 to city 3 is given as follows:
30 miles.
How to obtain the round trip distance?The matrix corresponding to the distances between each of the cities is given by the image presented at the end of the answer.
Looking at row 1, column 3, we have that the distance from city 1 to city 3 is of 15 miles.
For the round trip distance, we have to go back from city 3 to city 1, more 15 miles, hence the distance is given as follows:
2 x 15 = 30 miles.
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In a network of 30 computers, 4 have a copy of a particularly critical file to sustain an organization's regular operations. Suppose that 9 computers at random fail. What is the probability that all 4 computers with the critical file fail in this incident? (
The probability that all 4 computers with the critical file fail in this incident
P(x=4)=0.00085
This is further explained below.
What is the probability that all 4 computers with the critical file fail in this incident?Generally, is mathematically given as
\($H \rightarrow(n, m)$\)
p.d.F. of Hyper Geometric distribution
given, $N=39, n=4, M=8, x=4$
\(\begin{aligned}P(x=4) &=\frac{8}{4} \frac{39}{39} \\&=\frac{70 \times 1}{82251}\end{aligned}$$\)
\(\begin{aligned}&P(x=4)=8.5106 \times 10^{-4} \\&P(x=4)=0.00085\end{aligned}\)
In conclusion, P(x=4)=0.00085
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Help me answer this please
The area of the sector in terms of π is 35.6π inches squared.
The area of the sector is approximately 111.6 inches square
How to find the area of a sector?The area of sector of a circle is the amount of space enclosed within the boundary of the sector.
Therefore,
area of a sector = ∅ / 360 × πr²
where
r = radius∅ = central angleTherefore,
∅ = 200 degrees
r = 8 inches
area of the sector = 200 / 360 × 8²π
area of the sector = 200 / 360 × 64π
area of the sector =12800π/ 360
area of a sector = 35.6π inches squared
Let's find the area of the sector with π = 3.14
area of a sector = 35.6 × 3.14 = 111.6 inches square
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How many squares are in the 20th case
Answer:
400
Step-by-step explanation:
Find the distance between the points. (-1,-3) and (7,-3)
Answer:
8
Step-by-step explanation:
7 - (-1) =
7 + 1 =
8
Hope that helps!
Which choice is equivalent to the expression below?
28.24
O A. 28 + 22/10 + 24/100
O B. 28+ 2/10 + 4/10
O C. 28. 22/10. 24/100
O D. 28. 224/10
Answer:
C
Step-by-step explanation:
If 400 x 300 = 120,000
And 40 x 30 is 1,200
Fill in the blanks and show your work
*_____ x ______ = 12,000?
Answer:
this list
Step-by-step explanation:
1×12000=12000
2×6000=12000
3×4000=12000
4×3000=12000
5×2400=12000
6×2000=12000
8×1500=12000
10 ×1200=12000
12 ×1000=12000
Round 4,929 to the place value of the underlined digit. 9
Answer:
4,900
Step-by-step explanation:
if it is 4 or less it stays the same
if it 5 or more add 1 more
Which is the definition of perpendicular lines that includes only necessary and sufficient information?
lines that intersect at a common point
O lines in the same plane that intersect at a common point
O lines in the same plane that intersect at a right angle
lines that intersect at a right angles
The definition of perpendicular lines that includes only necessary and sufficient information is lines in the same plane that intersect at a right angle.
What are the perpendicular lines?
Perpendicular lines are defined as two lines that meet or intersect each other at right angles (90°).
If two lines intersect and are inclined at an angle of 90 degrees, then the two lines are perpendicular to one another.
Since they are inclined at 90° to each other, hence they create right angles.
Two lines that cross at an angle to create four congruent right angles are called perpendicular lines.
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47% of the students in a class of 34 students has glasses or contacts. How many students in the class have either glasses or contacts?
Answer:
16
Step-by-step explanation:
47% is 0.47
34 x 0.47 = 15.98
So a trick question, its either 15 students or 16 students.... I would say 16 students, although the percentage would be 47.05%
16 students either have glasses or contacts.
Find the slope of the line.
Answer:
Slope = 4/3
Step-by-step explanation:
Slope= (y2-y1)/(x2-x1)
Let's say (0,1) is x2 and y2. That means (-3,-3) is x1 and y1.
(1 - -3) / (0 - -3)
(1 + 3) / (0 + 3)
4 / 3
The population of a city was 10,000 in 2010. The population increase at an annual rate of 2.5% per year. Is the growth model function that represents the population of the city linear?
Answer:
The growth model that represents the population of this city is not linear--it is exponential:
\(f(t) = 10000( {1.025}^{t} )\)
\(t = 0 \: represents \: 2010\)