The most common graphical presentation of quantitative data is a.
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Related Questions
I have no idea what this is anymore can someone help
Answers
Answer:
Ohh I Learned this! so You Would just do 3.14 x 10 which is 31.4 so you just write 31.4 in and the little two in the top of the In.
Step-by-step explanation:
I hope this helps:> If correct feel free to mark brainliest
Answer:
A=31.4in
Step-by-step explanation:
everything is in front of your eyes, I don't know what's hard in it
the area of the circle rule is:
A=πr²
the givens is the that the radius is 10in and use 3.14 instead of π as the question said
A=3.14(10)
A=31.4in
A small town’s raffle has 85 entries and 3 gift baskets that three different people could win. What is the probability of winning a gift basket if you have 1 of the entries
Answers
Answer:
\(\dfrac{3}{85}\)
Step-by-step explanation:
It is given that a small town’s raffle has 85 entries and 3 gift baskets that three different people could win.
Total number of entries = 85
Total number of gift baskets = 3
We need to find the probability of winning a gift basket.
\(\text{Required probability}=\dfrac{\text{Total number of gift baskets}}{\text{Total number of entries}}\)
\(\text{required probability}=\dfrac{3}{85}\)
Therefore, the required probability is \(\dfrac{3}{85}\).
Testing more properties of the Cobb-Douglas utility function Check if the Cobb-Douglas utility function u(x
1
,x
2
)=x
i
α
x
2
β
, where α,β>0, satisfies the following properties: (a) local nonsatiation, (b) decreasing marginal utility for both goods 1 and 2, (c) quasi-concavity, and (d) homotheticity.
Answers
The Cobb-Douglas utility function satisfies the properties of local non-satiation, decreasing marginal utility for both goods, quasi-concavity, and homotheticity.
The Cobb-Douglas utility function u(x1, x2) = xi^(α) * x2^(β), where α and β are both greater than zero, satisfies the following properties:
(a) Local non-satiation:
This property states that at each point of the consumption set, there is always another bundle that is arbitrarily close and strictly preferred. Thus, the function has local non-satiation.
(b) Decreasing marginal utility for both goods 1 and 2: The marginal utility of a good measures the utility obtained by consuming one more unit of it. The marginal utility of x1 can be obtained as:
MU1 = α * xi^(α−1) * x2^(β)
The marginal utility of x2 can be obtained as:
MU2 = β * xi^(α) * x2^(β−1)
Therefore, both marginal utilities are decreasing in x1 and x2, satisfying this property.
(c) Quasi-concavity:
The Cobb-Douglas function is quasi-concave. This means that the upper contour set of any level set of the function is convex. This can be proved by taking the second partial derivative of the function and checking whether it is negative or not.
(d) Homotheticity:
The Cobb-Douglas function is homothetic. This means that its shape is independent of the total level of utility. The proof can be achieved by checking whether the function is homogeneous of degree one or not. This is true, since multiplying the inputs by any positive scalar λ leads to a proportional increase in the output.
In conclusion, the Cobb-Douglas utility function satisfies all four properties - local non-satiation, decreasing marginal utility for both goods 1 and 2, quasi-concavity, and homotheticity.
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i’ll literally give u sm points HELP Two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle, two triangle
a = 23 b = 29, A=60°
Selected the correct choice below and, if necessary, fill in the answer boxes to complete your choice. (Round side lengths to the nea
O A. There is only one possible solution for the triangle
The measurements for the remaining side c and angles B and C are as follows.
BN
On
CA
OB. There are two possible solutions for the triangle.
The measurements for the solution with the the smaller angle B are as follows
B, °
The measurements for the solution with the the larger angle B are as follows.
B2
C29
OC. There are no possible solutions for this triangle.
Answers
Answer:
The answer is B
Step-by-step explanation:
HELPPPPP GIVING BRAINLIEST
Which event typically causes upwelling?
Wind blows warm water away from the shore.
Warm water rises to the surface of the ocean.
Neap tides move cold water away from the shore.
Cold water falls to the bottom of the ocean and pushes warm water up.
Answers
it's wind blows warm water away from the shore.
Step-by-step explanation:
it is one hundred percent correct
Answer:
A
Step-by-step explanation:
Wind blows warm water away from the shore.
evaluate the indefinite integral. (remember to use absolute values where appropriate. use c for the constant of integration.) dx hx r (h ≠ 0)
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the indefinite integral of hx^r with respect to x is (h/(r+1)) * x^(r+1) + c, where c represents the constant of integration.
To evaluate the indefinite integral of hx^r with respect to x, where h is a nonzero constant and r is any real number (except for -1), we can use the power rule for integration. The power rule states that:
∫x^n dx = (1/(n+1)) * x^(n+1) + c
Applying the power rule to hx^r, we have:
∫hx^r dx = (h/(r+1)) * x^(r+1) + c
what is integration?
Integration is a fundamental concept in calculus that involves finding the antiderivative of a function. It is essentially the reverse process of differentiation. Integration allows us to determine the area under a curve, compute the accumulated change in a quantity, solve differential equations, and analyze various mathematical and physical phenomena.
The result of an integration is called an integral, and it represents a family of functions that differ by a constant. The most common symbol used to denote integration is the integral sign (∫).
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After allowing 10% discount on the marked price of a radio, 13% VAT was levied and sold it. If the difference between selling price with VAT and selling price after discount is Rs 1170, find the marked price of that radio
Answers
The marked price of the radio is Rs 10000.
How to find the marked price of that radioFrom the question, we have the following parameters that can be used in our computation:
Discount = 10%
VAT = 13%
VAT - Selling price = 1170
Represent the price of the radio with x
Using the above as a guide, we have the following:
Discount = 10% implies 0.9x
VAT = 13% implies 0.9x * 1.13 = 1.017x
So, the difference is
1.017x - 0.9x = 1170
This gives
0.117x = 1170
Divide
x = 10000
Hence, the price of the radio is Rs 10000.
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MHS Student Bookmarks Kami Export - How10.4 ReviewA group of 80 trees in a forest aren't growing properly. A botanist determines:• 68 of the trees have a disease or are being damaged by insects• 54 of the trees have a disease• 30 of the trees are being damaged by insectsWhat is the probability that a randomly selected tree has both a disease and is being damaged by insects?0꾧00 %0o1720ΟΟΟRE10123 9 5
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Let the event that a tree has disease be D and the event that tree is being damaged by insects be I.
Therefore,
\(\begin{gathered} |D|=54 \\ |I|=30 \\ |D\cup I|=68 \\ \end{gathered}\)Recall that:
\(\begin{gathered} |D\cup I|=|D|+|I|-|D\cap I| \\ 68=54+30-|D\cap I| \\ \text{ Therefore,} \\ |D\cap I|=84-68=16 \end{gathered}\)The required probability is given by:
\(\frac{|D\cap I|}{80}=\frac{16}{80}=20\%\)Hence, the required probability is 20%=0.2
Find the first derivative for each of the following:
y = 3x2 + 5x + 10
y = 100200x + 7x
y = ln(9x4)
Answers
The first derivatives for the given functions are:
For \(y = 3x^2 + 5x + 10,\) the first derivative is dy/dx = 6x + 5.
For \(y = 100200x + 7x,\) the first derivative is dy/dx = 100207.
For \(y = ln(9x^4),\) the first derivative is dy/dx = 4/x.
To find the first derivative for each of the given functions, we'll use the power rule, constant rule, and chain rule as needed.
For the function\(y = 3x^2 + 5x + 10:\)
Taking the derivative term by term:
\(d/dx (3x^2) = 6x\)
d/dx (5x) = 5
d/dx (10) = 0
Therefore, the first derivative is:
dy/dx = 6x + 5
For the function y = 100200x + 7x:
Taking the derivative term by term:
d/dx (100200x) = 100200
d/dx (7x) = 7
Therefore, the first derivative is:
dy/dx = 100200 + 7 = 100207
For the function \(y = ln(9x^4):\)
Using the chain rule, the derivative of ln(u) is du/dx divided by u:
dy/dx = (1/u) \(\times\) du/dx
Let's differentiate the function using the chain rule:
\(u = 9x^4\)
\(du/dx = d/dx (9x^4) = 36x^3\)
Now, substitute the values back into the derivative formula:
\(dy/dx = (1/u) \times du/dx = (1/(9x^4)) \times (36x^3) = 36x^3 / (9x^4) = 4/x\)
Therefore, the first derivative is:
dy/dx = 4/x
To summarize:
For \(y = 3x^2 + 5x + 10,\) the first derivative is dy/dx = 6x + 5.
For y = 100200x + 7x, the first derivative is dy/dx = 100207.
For\(y = ln(9x^4),\) the first derivative is dy/dx = 4/x.
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In a histogram, the vertical line (dimension) shows the _____________, while the horizontal line (dimension) shows the _______________.
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In the Histogram the horizontal line (dimension) represents the value of the selected collection plan element. The vertical line (dimension) represents the count or sum of occurrences of the primary collection element on the horizontal line.
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giving brainly - could use some help. show work.
Answers
2. Which of the following statements is FALSE?
A. In parallel lines, the distance between the two lines is fixed and the two lines are going
in the same direction.
B. Perpendicular lines are lines that intersect at one point and form a 90° angle.
C. Skew lines are lines that are coplanar and can never intersect at any given point.
D. Two lines intersect at exactly one point and they define angles at the point of
intersection.
Answers
Answer:
Step-by-step explanation:
Option C
Is the correct answer
Please mark as brainilest
Answer:
C. Skew lines are lines that are coplanar and can never intersect at any given point.is your answer
simplify 3/36 will choose brainliest
Answers
Answer:
3/36 simplified is 1/12
Hope this helps!
Sarah has 4 more $50 notes than $10 notes in her wallet.If the total amount of the notes is $380,how many $10 notes does Sarah have?
Answers
Answer:
3
Step-by-step explanation:
4⋅(2+5)
Line 1
4
⋅
2
+
4
⋅
5
4⋅2+4⋅5
Line 2
The expression was rewritten using the
.
4
⋅
(
2
+
5
)
4⋅(2+5) equals
4
⋅
4⋅
which equals
.
4
⋅
2
+
4
⋅
5
4⋅2+4⋅5 equals
+
+
which equals
.
Answers
Answer: 4⋅(2+5) = 4 * (2+5) = 4 * 7 = 28
Step-by-step explanation:
Line 1 shows the original expression and Line 2 shows the expression is simplified by using the distributive property.
4⋅2 + 4⋅5 = 8+20 = 28
So the final result is 28.
Triangle ABC has side lengths 8 inches, 17 inches, and 15 inches. Sofia uses the following steps to conclude that triangle ABC is not a right triangle.
a2+b2=c282+172=15264+289=225353 ≠ 225
What mistake did Sofia make?
Sofia made a calculation error.
Sofia used the length of one of the legs as c when she should have used the length of the longest side as c.
Sofia does not know if triangle ABC is a right triangle, so she cannot use the Pythagorean Theorem or its converse.
Sofia’s conclusion is incorrect. When the sides of a triangle do not satisfy a2+b2=c2, you cannot conclude that the triangle is a right triangle.
Answers
Answer: Sofia used the length of one of the legs as c when she should have used the length of the longest side as c.
Step-by-step explanation: The leg is the smallest number and the hypothenuse is the biggest nunber.
Answer:
Sofia used the length of one of the legs as c when she should have used the length of the longest side as c.
Step-by-step explanation:
I would like somebody to explain how to solve this. i know the answer is 2 3/8, but i don't know how to solve an equation such as this. I'm studying for final exams and need to know how this works, so please help me out.
Answers
Answer:
= 2^(3·1/4·1/2) = 2^(3/8)
Step-by-step explanation:
You want to simplify ...
\(\sqrt{\sqrt[4]{8}}\)
Exponent rulesThe useful rules of exponents are ...
\(\sqrt[n]{a}=a^{\frac{1}{n}}\\\\(a^b)^c=a^{bc}\)
RewriteRecognizing 8 = 2³, you can use fractional exponents to represent the roots, then simplify the exponent of the result.
\(\sqrt{\sqrt[4]{8}} = ((2^3)^{\frac{1}{4}})^{\frac{1}{2}}=2^{3\cdot\frac{1}{4}\cdot\frac{1}{2}}=2^{\frac{3}{4\cdot2}}=\boxed{2^{\frac{3}{8}}}\)
__
Additional comment
In plain text, this is written 2^(3/8). Both the caret and the parentheses are required.
The equation m=35g
m
=
35
g
gives the distance in miles, "m," that a truck can travel using "g" gallons of gas. What is the inverse function that represents the gallons as a function of miles?
Answers
The inverse function that represents the gallons g as a function of miles m is:
g = m/35.
What is meant by the inverse of a function?
A function takes in values, applies specific operations to them, and produces an output. The inverse function acts, agrees with the outcome, and returns to the initial function.
A function that can reverse into another function is known as an inverse function. In other words, the inverse of a function "f" will take y to x if any function "f" takes x to y. When a function is written as "f" or "F," its inverse is written as " f ⁻¹ " or " F ⁻¹."
Given a function m = 35g
where m = distance in miles travelled by the truck
g = gallons of gas used to travel m distance
If the function is m = 35g
Then the inverse function is g = m/35.
The inverse of the given function tells us how many gallons of gas are needed for a given number of miles.
Therefore the inverse function that represents the gallons g as a function of miles m is:
g = m/35.
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A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show Which of the following equations matches this situation? 6 (.1 + 3) = 24 03 (3+6) = 24 O 60 + 3.2 = 24 6. --- 3 = 24
Answers
Answer:
\(6(x+3) = 24\)
Step-by-step explanation:
The equation which best explains the given statement will be equal to 6(x + 3) = $24.
What is an equation?Equations are mathematical expressions that have two algebras on either side of an equal (=) sign. The expressions on the left and right are shown to be equal to one another, demonstrating this relationship. L.H.S. = R.H.S. (left-hand side = right side) is a fundamental simple equation.
As per the given information in the question,
Total tickets bought by family = 6
It means that there are a total of 6 members in the family.
Amount spent on snacks by each of them = $3
So,
The equation will be,
6(x + 3) = $24
Here x is the number of people in the family.
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Jean says that if she multiplies 73×34, her product will automatically be less than 73 because 34 is less than 1, meaning the product will only be a part of 73. Is Jean correct?
Answers
Answer:
Yes, Jean is correct
Step-by-step explanation:
Given
\(73 * \frac{3}{4}\)
Required
Determine the value of the result
When a positive integer is multiplied by a fraction, the result is always less than the integer
Solving further
\(Expression = 73 * \frac{3}{4}\)
\(Expression = \frac{73 * 3}{4}\)
\(Expression = \frac{219}{4}\)
\(Expression = 54.75\)
The result of the expression shows that the resulting value is less than 73.
Hence, Jean is correct
Help??will mark brainlest
Answers
Answer:
c d a d
Step-by-step explanation:
i got it correct
Show the work! Ill mark Brainliest!
2x - 3y = 12
Answers
Answer:
here is explanation by graph
Shelly is making an apple pie.she needs 3/4 cup of sugar for her pie.How many cups of sugar will she need if she makes 7 pies?
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0.75 x 7 = 5.25 cups of sugar
one card is selected at random from a deck of cards. determine the probability of selecting a card that is less than 7 or a spade.\
Answers
The probability of selecting a card that is less than 7 or a spade is 4/13.
There are 52 cards in a deck, of which 13 are spades and 4 are less than 7 in each suit (2, 3, 4, 5, 6). There are 3 suits that have cards less than 7, so there are a total of 12 cards less than 7 in the deck.
To find the probability of selecting a card that is less than 7 or a spade, we need to add the probabilities of these two mutually exclusive events.
The probability of selecting a card less than 7 is 12/52, because there are 12 cards less than 7 in the deck.
The probability of selecting a spade is 13/52, because there are 13 spades in the deck.
Since we only want to count the spades that are not also less than 7, we need to subtract the probability of selecting a spade that is also less than 7. There are 9 cards that are both spades and less than 7 (2, 3, 4, 5, 6 of spades), so the probability of selecting a spade that is also less than 7 is 9/52.
Therefore, the probability of selecting a card that is less than 7 or a spade is:
P(less than 7 or spade) = P(less than 7) + P(spade) - P(less than 7 and spade)
= 12/52 + 13/52 - 9/52
= 16/52
= 4/13
So the probability of selecting a card that is less than 7 or a spade is 4/13.
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buses arrive at a specified stop at 15-minute intervals starting at 7am. if a passenger arrives at the stop at a time that is uniformly distributed between 7am and 7:30am, find the probability that he waits
Answers
If buses arrive at stop at "15-minute" intervals, then the probability that he waits more than 10 minutes for a bus is "1/3".
Let us denote the arrival-time of the passenger by X, where X is uniformly distributed between 7am and 7:30am. hence, the probability-density-function (pdf) of "X" is written as :
f(x) = 1/30, for 7am ≤ x ≤ 7:30am
f(x) = 0, otherwise
We observe that, the passenger will wait for more than 10 minutes for a bus only if he arrives between 7:00 a.m. and 7:05 a.m. , or between 7:15 a.m. and 7:20 a.m.
So, the probability for waiting time can be written as ;
⇒ \(\int\limits^5_0 {\frac{1}{30} } \, dx\) + \(\int\limits^{20}_{15} {\frac{1}{30} } \, dx\),
⇒ (1/30)(5 - 0) + (1/30)(20 - 15);
⇒ 1/3.
Therefore, the required probability is 1/3.
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The given question is incomplete, the complete question is
Buses arrive at a specified stop at 15-minute intervals starting at 7am. If a passenger arrives at the stop at a time that is uniformly distributed between 7am and 7:30am, find the probability that he waits more than 10 minutes.
what happens to the probability of rejecting the null hypothesis as the obtained statistic decreases
Answers
if n decreases then the value of level of significance of each samples \(\alpha\) decreases
1. Critical Value: The value of the statistic for which the test just rejects the null hypothesis at the given significance level.
2. Power of the Test: The probability that the test correctly rejects the null hypothesis when the alternative is true.
3. Significance Level: The prescribed rejection probability of a statistical hypothesis test when the null hypothesis is true.
4. Size of the test: The probability that the test incorrectly rejects the null hypothesis when it is true.
if n decreases then the value of level of significance of each samples \(\alpha\) decreases and hence 1- \(\alpha\) increases which are called the rejection of test sample increases
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calculate the magnitude and direction of the initial magnetic force acting on the bar as it slides to the right
Answers
The magnitude and direction of the initial magnetic force acting on the bar as it slides to the right
Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron. Can be calculated using the equation F = qvB sinθ, where F is the magnitude of the magnetic force, q is the charge, v is the velocity, B is the magnetic field, θ is the angle between the velocity and the magnetic field. Therefore, the magnitude of the magnetic force is qvB sinθ, and the direction is in the same direction as the magnetic field vector.
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he expression 34×12 represents a fraction of a circle that is shaded. Which diagram shows the correct shading?
Answers
what is the shading
Step-by-step explanation:
???????
Answer:
3/8
Step-by-step explanation:
4. The population of Town A is 1.26 x 105
people. The population of Town B is 2.8 x104
people. How many times greater is the
population of Town A than the population of
Town B?
Answers
Answer: ( 1.26 x 10 ^ 5 ) / ( 2.8 x 10 ^ 4 )
= 4.5 times bigger
Answer:
4.5
Step-by-step explanation:
always remember the ^. This is scientific notation.
( 1.26 x 10 ^ 5 ) / ( 2.8 x 10 ^ 4 )
Please help as soon as possible
Answers
Answer:
\(9 \times 3 = 27 \\ 15 \times 6 = 90 \\ = 30.255 \\ 49 \times 3.14 = 153.86 \\ 153.86 + 30.255 + 27 = 211.115\)