Answer: See below
Step-by-step explanation:
The formula for volume is V= πr^2h
Plug in the values
5.5 ft / 2 = 2.75 ft
and h = height which is 8ft
So, V= (3.14)(2.75ft)^2(8ft) = answer!
Hope this helps! :)
Lin's sister has a checking account. If the account balance ever falls below zero, the bank charges her a fee of $5.95 per day. Today, the balance in Lin's sister's account is -$2.67.
If she does not make any deposits or withdrawals, what will be the balance in her account after 2 days?
Answer:
14.57$
Step-by-step explanation:
The required balance in her account after 2 days is $14.57.
Given that,
Account balance ever falls below zero, the bank charges her a fee of $5.95 per day.
Today, the balance in Lin's sister's account is -$2.67.
We have to find,
The balance in her account after 2 days.
According to the question,
If she does not make any deposits or withdrawals, the balance in her account balance after 2 days is = (2)($5.95) = $11.90.
And Today, the balance in Lin's sister's account is -$2.67.
Then, The balance in her account after 2 days = The balance in her account after 2 days + The balance in Lin's sister's account.
= $11.90 + $2.67 = $14.57.
Hence, The required balance in her account after 2 days is $14.57.
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Please help me quickly i am in class
1. A graph of two similar, but not equal, right triangles using segments of line AB as the hypotenuse of each triangle is shown below.
2. The three pair of corresponding angles and sets of proportionate sides include:
ΔACE ≅ ΔBDF, ΔAEC ≅ ΔBFD, and ΔCAE ≅ ΔDBF.
AC = BD, EC = FD, and AE = BF
3. Yes, the slope of line is the same between any two points on the line.
What are the properties of similar triangles?In Mathematics and Geometry, two triangles are said to be similar when the ratio of their corresponding side lengths are equal and their corresponding angles are congruent.
Part 1.
In this exercise, we would use an online graphing tool to create two similar, but not equal, right triangles by using line segments AB as the hypotenuse of each triangle.
Part 2.
Based on the side, side, side (SSS) similarity theorem, we can logically deduce the following congruent (similar) triangles and sets of proportionate sides:
ΔACE ≅ ΔBDFΔAEC ≅ ΔBFDΔCAE ≅ ΔDBF.AC = BDEC = FDAE = BFPart 3.
In Mathematics and Geometry, the slope of any straight line can be determined by using this formula;
Slope = (y₂ - y₁)/(x₂ - x₁)
Slope AC = (0 + 1)/(-3 + 5)
Slope AC = 1/2.
Slope BD = (3.5 - 2)/(4 - 1)
Slope BD = 1/2.
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let ppnq be the statement that a postage of n cents can be formed using only 3-cent stamps and 5-cent stamps. ppnq can be proved by strong induction. what is the correct basis step?
The correct basis step for proving the statement P(n) using strong induction is to show that P(8) is true
Strong induction is a method of proving that a statement is true for all values of n by demonstrating that it is true for a base case and that if it is true for all values up to n, then it must also be true for n+1. It can be used to prove the statement P(n) that a postage of n cents can be formed using only 3-cent stamps and 5-cent stamps.
To demonstrate that P(8) is true is to do the proper basis step for strong induction. This is so that we may create an 8 cent postage using a 3-cent and a 5-cent stamp.
The following argument can be used to demonstrate that the basic step is P(8) being true:
A postage of 8 cents can be made with one 3-cent stamp and one 5-cent stamp.
Thus, P(8) must be true.
We don't need to check any other values for the base step because P(n) only depends on the values of P(k), where k n.
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What is the central metaphor presented in six degrees of separation?.
The central metaphor which is presented in six degrees of separation is:
People are much more interconnected than they believeWhat is Metaphor?This refers to the figure of speech which makes use of comparison to show the similarity between two different things.
With this in mind and from the concept of six degrees of separation, we can see that it is based on the theory that people are about six or fewer connections away from each other.
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Find the sun x-2/x^2 + 1 + x+3/x^2+1
in the diagram ehat is the ratio of patterend circles to plain circles
Answer:5:7
Step-by-step explanation:
From the given graph it is clear that
The total number of circles = 12
The total number of patterned circles = 5
The total number of plain circles = 7
We need to find the ratio of patterned circles to plain circles.
Substitute patterned circles = 5 and plain circles = 7 in the above formula.
Therefore, the ratio of patterned circles to plain circles is 5:7.
The points a(-3,6), b(2,1) and c(-3,1) are the corners of a triangle. what type of triangle is it
The triangle formed by the points A(-3, 6), B(2, 1), and C(-3, 1) is an isosceles triangle.
To determine the type of triangle formed by these points, we can analyze the lengths of the sides.
The distance between points A and B can be calculated using the distance formula: √((x2 - x1)^2 + (y2 - y1)^2). In this case, the distance between A(-3, 6) and B(2, 1) is √((2 - (-3))^2 + (1 - 6)^2) = √(25 + 25) = √50.
The distance between points B and C is √(((-3) - 2)^2 + (1 - 1)^2) = √((-5)^2 + 0) = 5.The distance between points C and A is √((-3 - (-3))^2 + (1 - 6)^2) = √(0 + 25) = √25 = 5.Comparing the lengths of the sides, we can see that all three sides have the same length: √50 = 5.
An isosceles triangle is a triangle that has two sides of equal length. Since the triangle formed by the points A, B, and C has two sides with a length of 5 units, it is classified as an isosceles triangle.Therefore, the triangle formed by the points A(-3, 6), B(2, 1), and C(-3, 1) is an isosceles triangle.
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I need help with this plz
Answer:
B
Step-by-step explanation:
There were 15 bunnies at the pet store. Each of the 5 female bunnies had 5 babies! How many bunnies are there in the pet store now?
Answer:
45??!
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
If there were 15 bunnies 5 were females so there is 10 men and if each female had 5 babies each then that would be 25 babies plus the 10 men should be 35
Compute the derlvative of the given function in two different ways. g(x)=−4x 3
(−3x 3
) a) Use the Product Rule, [fg] ′
=f⋅g ′
+f ′
⋅g. (Fill in each blank, then simplify.) g ′
(x)=()+()⋅(1) b) Use algebra first to simplify g, then differentiate without the Product Rule. g ′
(x)=
The given function is, g(x) = −4x^3(-3x^3)We have to compute the derivative of this function in two different ways. a) Using the Product Rule, [fg]'= f * g' + f' * gFor that, we have to fill in each blank and simplify g'(x).Let f(x) = −4x^3 and g(x) = (-3x^3)We know that, f'(x) = -12x^2 and g'(x) = -9x^2
So,
[fg]' = f * g' + f' * g(-4x^3) * (-9x^2) + (-12x^2) * (-3x^3) [f(x) * g'(x)] + [f'(x) * g(x)]= 36x^5 - 36x^5= 0
Therefore, g'(x) = 0b) Using algebra first to simplify g, then differentiate without the Product Rule.The function is,
g(x) = −4x^3(-3x^3) = 12x^6
First, we can simplify g(x) algebraically. Then, we have to differentiate the simplified function, which is easier. Let's simplify g(x), g(x) = 12x^6 Then, g'(x) = d/dx [12x^6] = 72x^5 Therefore, g'(x) = 72x^5.In this question, we are given a function g(x) = −4x^3(-3x^3) and we have to compute its derivative in two different ways. In the first method, we use the Product Rule to find the derivative. For that, we need to know the derivatives of both the functions f(x) and g(x). Then we apply the formula [fg]'= f * g' + f' * g. In the second method, we first simplify the given function algebraically. Then, we differentiate the simplified function. Here, we don't need to use the Product Rule. We can use the basic rules of differentiation like the power rule, sum/difference rule, etc. to find the derivative. These two methods are different but equivalent ways of finding the derivative of a function.
In conclusion, we can say that we can use different methods to find the derivative of a function, depending on the complexity of the function and our convenience. The two methods we used in this question were the Product Rule and algebraic simplification followed by differentiation.
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On the number line above, where would you find D so that it is 3/4 of the way from X to Y?
Answer:
14
Step-by-step explanation:
Distance between X and Y = 17 - 5 = 12
\(\dfrac{3}{4} \ of \ 12 = \dfrac{3}{4}*12=3*3=9\)
3/4 of the way from X to Y = 5 + 9 = 14
Joy's math certificate is 10 inches tall and 13 inches wide. Joy wants to put the certificate in a fancy frame that costs $3.00 per inch. How much will it cost to frame Joy's math certificate?
In perimeter, The cost to frame Joy's math certificate in a fancy frame is $138.00.
The dimensions of Joy's math certificate are 10 inches tall and 13 inches wide.
Joy wants to frame it in a fancy frame that costs $3.00 per inch.
To determine the total cost of framing the certificate, we need to find its perimeter and then multiply that by the cost per inch.
The perimeter of the certificate is:
Perimeter = 2 × (height + width)
Substituting the given values, we get:
Perimeter = 2 × (10 + 13)Perimeter = 46 inches
Therefore, the total cost of framing Joy's math certificate is:
Total cost = Perimeter × Cost per inch
Total cost = 46 × 3.00Total cost = $138.00
Thus, the cost to frame Joy's math certificate in a fancy frame is $138.00.
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simplify : 3x(x+5)-12+4x
1. Explain how a logarithmic function relates to an exponential function.
2. Explain the format of the logarithmic function log3 (x + 5) = 4 and then
solve.
Logarithmic functions and exponential functions are inverse functions of each other
The value of x in the equation log₃ (x + 5 ) = 4 is 76
How to solve the functionThe format of the logarithmic function log₃ (x + 5 ) = 4 is
log of (x + 5) in base 3 equals 4solving the equation
3⁴ = x + 5
81 = x + 5
x = 76
the solution to the equation log3 (x + 5) = 4 is x = 76.
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Solve the linear equation x+4+3x=72 state the property that justifies your first step and why you chose it.
Answer:
Step-by-step explanation:
problem justification
x+4+3x=72 given
4x+4=72 combine like terms or simplify
4x=68 subtraction property
x=17 division property
ion ofiesDoes room lighting and the presence of music in the background have an impact on reaction time toparticular computer stimulus? A sample of college students was recruited to take part in a study. Allstudents were asked to sit in front of a computer and touch the computer screen as soon as a stimulusappeared. Students were randomly assigned to complete this task in either a dark room, a dimly lit room,or a room with regular lighting. Students were also randomly assigned to complete the task under quietconditions or with classical music playing in the background. This means the experiment had.treatment(s).O SixOTwoO NineO FourO One
Answer
Option A is correct.
The experiment had 6 treatments.
Explanation
The number of treatements multiplies the number of subsection under each section being tested for.
U
the uniform probability distribution is used with . a. a discrete random variable b. any random variable c. a normally distributed random variable d. a continuous random variable
The uniform probability distribution is used with option (d) a continuous random variable.
The uniform probability distribution is used for a continuous random variable, meaning that a variable can take on any value within a specified range, and the likelihood of any value within that range is equal. This distribution is often represented by a rectangle with height equal to the uniform probability density, and width equal to the range of the variable. In other words, if the range of a continuous random variable is from a to b, and we define the uniform distribution over this range, then the probability of any value between a and b is equal to (b-a)^-1. The uniform distribution is useful in various applications where the lack of knowledge of the underlying process leads to equal probabilities for all outcomes in a given range.
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What is the difference between repressed and recovered memories?
Recovered memory in CSA refers to the new development of abusive memories. Repressed memory is when the patient believes the CSA occurred, even though they have no specific memory of the event.
Recovered memory:
The term "recovered memory" implies that at some point the memory must become inaccessible to conscious awareness (as opposed to "continuous memory"). Although the term is not ideal, it is clear that people often fail to report important events, such as known hospitalizations (Loftus, 1993). In 1995, the debate over reclaiming memory was near its most violent climax. Hundreds of people have recovered memories of child sexual abuse (CSA), and sometimes in therapy it is thought that repressed or dissociative memories need to be recovered for a person to 'heal'.
Repressed Memory:
Repressed memory is a purported psychiatric phenomenon involving the inability to recall autobiographical information, usually traumatic or stressful. The concept has its origins in psychoanalytic theory, where repression is understood as a defense mechanism that keeps painful experiences and unacceptable impulses out of awareness. Repressed memory is a controversial concept, especially in a legal context, where it is used to unjustly and inaccurately accuse individuals, causing significant harm. Meanwhile, a working group from the American Psychological Association has stated that while "most people who were sexually abused in childhood remember some or all of what happened to them, it is possible to remember long-forgotten abuses.
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The author includes the quotation "Air gets pretty
unpredictable behind a flapping wing"
(lines 17-18) to
A) explain that the current created by a bird differs
from that of an airplane.
B) stress the amount of control exerted by birds
flying in a V formation.
C) indicate that wind movement is continuously
changing.
D) emphasize that the flapping of a bird’s wings is
powerful.
The author included the quotation "Air gets pretty unpredictable behind a flapping wing" to A) explain that the current created by a bird differs from that of an airplane.
What is deductive reasoning?Deductive reasoning can be defined as a type of logical reasoning that typically involves drawing conclusions based on a given set of rules and conditions, or from one or more premises (factual statements) that are assumed to be generally (universally) true.
What is an inference?An inference can be defined as a process through which a reader can deduce the meaning or message (information) that is associated with a subject matter in a literary work, especially through induction.
Based on the information provided in lines 17 - 18 of the passage, we can infer and logically deduce that the author included the quotation "Air gets pretty unpredictable behind a flapping wing" in order to explain that the current created by a bird is different from that of an airplane because it was written immediately after the statement that "currents created by airplanes are far more stable than the oscillating eddies coming off of a bird."
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What is -15+6z=-8z+13???
Answer:
z=2
Step-by-step explanation:
add 15 to both sides.
6z=-8z+28
add 8z to both sides.
14z=28
divide by 14 on both sides.
z=2
Answer:
z=2
Step-by-step explanation:
-15+6z=-8z+13
6z=-8z+28
14z=28
z=2
The equation of the graphed line is 2x – y = –6. A coordinate plane with a line passing through (negative 3, 0) and (0, 6). What is the x-intercept of the graph?
Answer:
A: -3
Step-by-step explanation:
I got it right on my quiz!
If equation of the graphed line is 2x – y = –6 then the x-intercept of the graph is -3.
To find the x-intercept of the graph, we need to determine the x-coordinate where the line intersects the x-axis.
At the x-intercept, the y-coordinate is zero.
Given the equation of the line as 2x - y = -6.
we can substitute y = 0 since it is the y-coordinate at the x-intercept.
2x - 0 = -6
2x = -6
Divide both sides by 2:
x = -6/2
x = -3
Therefore, the x-intercept of the graph is -3.
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quick test 2+2x68(8)=y
2176
Step-by-step explanation:
2+2=4 68(8)= 544
4× 68×8= 2176
What is the relationship between the 7’s in 771,568
Answer:
----- (a)
Step-by-step explanation:
The relationship between 7's in 771,568 is :--
700,000 is 10 times more than 70,000
Please answer this is due today
"In a fruit salad, there are 12 strawberries, 14 grapes, and 4 mangos. Find the ratio of mangos to grapes. Write the ratio using a colon in the simplest form"
Answer:
The ratio of mangos to grapes is 2:7.
Step-by-step explanation:
The original ratio of mangos to grapes would be 4:14. When it says mangos to grapes, it means mangos first, then grapes. If it said grapes to mangos, the grapes would go first. But, in this case the mangos go first. Now, we don't worry about the strawberries because it says to find the ratio of mangos to grapes, which is 4:14. Now, it says to simplify it to the simplest form. So, we can do this by dividing both numbers by the same number down as far as they can go as a whole number (a number without a decimal):
4 ÷ 2 = 2
14 ÷ 2 = 7
So, this is as far as we can go. So, our final answer is 2:7.
May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 3 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!
Answer:
2:7
Step-by-step explanation:
4 mangos for every 14 grapes
the ratio right now is 4:14 this can be simplified by dividing by 2
4 divided by 2 = 2 ( 2 x 2 = 4 )
14 divided by 4 = 7 ( 7 x 2= 14)
Now the ratio is 2:7, or 2 mangos for every 7 grapes we know this is right because in order to use the amount the recipe calls for you need to double the answer
(adding separately is easier)
2+2 = 4
7+7 = 14
= 4:14
irst consider a public good of value to Ann and Bob with the property that the value of the good can be expressed in monetary terms. In this case, the Samuelson condition states that the efficient level of the good is determined by MV +MVP where p is the per A B unit price of the good, and, for example, MV is Ann's marginal value of the good. Now consider a public good of value to Ann and Bob, the value of which CANNOT be expressed in monetary terms. In this case A O a. The Samuleson condition continues to work as in the case where values CAN be expressed in monetary terms. O b. We need more information before we can know how to modify the Samuelson condition. O c. The Samuelson condition is of no use because we cannot compare Ann's utility to Bob's. O d. The price must be replaced with a relative price, and the marginal values must be replaced with the corresponding Marginal Rates of Substitution.
The correct answer is (d) The price must be replaced with a relative price, and the marginal values must be replaced with the corresponding Marginal Rates of Substitution.
When the value of a public good cannot be expressed in monetary terms, the Samuelson condition still holds, but some modifications are required. In this case, the per-unit price (p) used in the Samuelson condition needs to be replaced with a relative price, which represents the trade-off between the public good and other goods or services. Additionally, the marginal values (MV) of the public good need to be replaced with the Marginal Rates of Substitution (MRS), which measure the rate at which one person is willing to substitute the public good for another good.
Therefore, to determine the efficient level of the public good, the modified Samuelson condition uses a relative price and the corresponding Marginal Rates of Substitution.
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The whooping crane is Canada’s tallest bird. When the angle of elevation of the sun
decreases from 30° to 25°, the length of a whooping crane’s shadow increases by 62 cm.
How tall is the whooping crane?
The crane is 139.8cm tall.
what is angle of elevation?The angle formed by the line of sight and the horizontal plane for an object above the horizontal.
Using Trigonometry
tan 30 = h/y
1/√3 = h/y
y= h√3
and, tan 25= h/y+62
0.96= h/(h√3 +62)
h= 0..96 (h√3 +62)
h= 0.96*h*1.732+0.96*62
h=0.796h +28.52
0.2404h= 28.52
h= 139.8 cm
Hence, whooping crane is 139.8 cm.
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How do you add 2 pictures for a question?
Someone help please
Answer:
u can't add 2 pictures...so....
Answer:
Attached the picture through your computer,laptop or phone and answer the question with a refernce to the attached pictures for the other party.
Snothing tep-by-step explanation:
While on your computer, click on attach document
the box will pop up
selctect where the picture is save at either on desktop, of other document or PC.
Double click and it will upload on your message screen.
then write your messages with reference to the attachment and click send.
all done.
Help with math problem
Answer:
sin A =9/29...............
Answer:
9/29
Step-by-step explanation:
A company reduced the prices of its goals by 13% during a promotional sale. A product was sold for 435.00 during the promotional sales. What was the price before the promotional sales?
The price of the product before promotional sales was 500,000.
How to find out what the previous price was?To find what the previous price of the product was, we must take into account that we know that 87% of the value is equal to 435,000. So to find out how much the 13% (discount) that the product had is equivalent to, we do the following operation:
435,000 × 100 ÷ 87 = 500,000
So we know that the 13% discount was 65,000
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if a person randomly draws two cards without replacement, find the probability of drawing a seven and then a four.
The probability of drawing a seven and then a four when randomly drawing two cards without replacement is 0.0045 or approximately 0.45%.
The probability of drawing a seven and then a four when randomly drawing two cards without replacement can be calculated using the following steps:
First, we need to determine the total number of possible outcomes when drawing two cards from a standard deck of 52 cards without replacement. This can be found using the combination formula:
C(52,2) = 52! / (2! * (52-2)!) = 1,326
Next, we need to determine the number of favorable outcomes where we draw a seven and then a four.
There are four sevens and four fours in a deck of 52 cards, so the probability of drawing a seven on the first draw is 4/52. Since we are not replacing the card, there are now 51 cards left in the deck, and three of them are fours. Therefore, the probability of drawing a four on the second draw is 3/51.
The probability of drawing a seven and then a four is the product of the probabilities of drawing a seven on the first draw and a four on the second draw:
P(seven and then four) = (4/52) * (3/51) = 0.0045 or approximately 0.45%.
Therefore, the probability of drawing a seven and then a four when without replacement is 0.0045 or approximately 0.45%.
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