Answer:
i am confused on what you are asking but if you explain it i would love to help
Step-by-step explanation:
12 is what present of 96?
Answer:
12.5 percent
Step-by-step explanation:
Well if you do
12/96
Simplify that
to get
1/8
1/8=12.5
Each year, Andrea donates a total of $800 for scholarships at her local community college. This year, she wants the amount she donates for liberal arts to be three
times the amount she donates for scholarships for business. Determine the amount she will donate for each type of scholarship.
The equation is Andrea will donate $ for business scholarships and $ for liberal arts scholarships.
Answer:
The equation is \(L + B = \$800\)
Andrea will donate $200 for business scholarships and $600 for liberal arts scholarships.
Step-by-step explanation:
Given
Represent Liberal Arts with L and Business with B
From the question, we have that:
\(L = 3 * B\)
and
\(Total = \$800\)
Required
Determine how much she donates for each
The total L + B is 800
i.e.
\(L + B = \$800\)
Substitute 3 * B for L
\(3 * B + B = \$800\)
\(3 B + B = \$800\)
\(4B = \$800\)
Solve for B
\(B =\$800/4\)
\(B =\$200\)
Recall that :
\(L = 3 * B\)
\(L = 3 * \$200\)
\(L = \$600\)
p varies directly with T and p+10^5 when T=400.when T=500,p=
Answer:
p = 131.25
Step-by-step explanation:
Homothetic preferences and homogeneous utility functions: (a) Prove that a continuous preference relation is homothetic if and only if it can be represented by a utility function that is homogeneous of degree one. (b) Relate this result to the lecture slides (p. 34, preferences and utility, part 2, see Moodle) which say that any preference relation represented by a utility function that is homogeneous of any degree is homothetic (i.e., not necessarily of degree one). How is it possible that both statements are true at the same time?
The slides' result includes utility functions that are homogeneous of any degree, which covers the case of utility functions that are homogeneous of degree one mentioned in statement (a).
(a) To prove that a continuous preference relation is homothetic if and only if it can be represented by a utility function that is homogeneous of degree one, we need to show the two-way implication. If a preference relation is homothetic, it implies that there exists a utility function that is homogeneous of degree one to represent it. Conversely, if a utility function is homogeneous of degree one, it implies that the preference relation is homothetic.
(b) The result mentioned in the lecture slides states that any preference relation represented by a utility function that is homogeneous of any degree is homothetic. This statement is more general because it includes the case of utility functions that are homogeneous of degree other than one. So, the lecture slides' result encompasses the specific case mentioned in statement (a) as well.
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The fraction models below represent two fractions of the same whole. How many
7\10s are there in 1/5 ?
Answer:1 im pretty sure
Step-by-step explanation:
José is driving on a highway. The equation d
55t relates the
number of miles d and the amount of time in hours t. About how
many hours does José spend driving 100 mi?
Answer:
it takes José an 1.18181818 hours
Step-by-step explanation:
since d is miles you replace the d in the equation with 100
so: 100=55t
divide both sides by 55
1.18181818=t
Which parameter is often associated with enzyme affinity for substrates? \( k_{1} \) \( k_{-1} \) \( k_{2} \) \( K_{m} \)
The parameter often associated with enzyme affinity for substrates is Km.
Km, also known as the Michaelis constant, is a parameter commonly used to quantify the affinity of an enzyme for its substrate. It is an important parameter in enzyme kinetics and plays a crucial role in determining the efficiency of an enzyme-substrate interaction.
Km represents the substrate concentration at which the rate of the enzymatic reaction is half of its maximum velocity (Vmax). In other words, enzymes with lower Km values have higher affinity for their substrates, as they can achieve half of their maximum velocity at lower substrate concentrations. Therefore, Km serves as an indicator of the enzyme's ability to bind and convert substrates into products efficiently.
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Find the length of the third side of a triangle that has a hypotenuse of 15m and a leg of 12m
Answer:
9m
Step-by-step explanation:
11 Finding a difference quotient for a linear or quadratic function V Find the difference quotient f(x)=-3x²-2x+5 Simplify your answer as much as possible. f(x +h)-f(x) h f(x+h)-f(x) h = ( where h#0,
The difference quotient for the given function is 9 -2/h.
The difference quotient for the given function can be calculated as:
[f(x+h) - f(x)]/h
= [(3(x+h)² - 2(x+h) + 5) - (3x² - 2x + 5)]/h
= (3x² + 6xh + 3h² - 2x - 2h + 5 - 3x² + 2x - 5)/h
= (6xh + 3h² - 2h)/h
= (6x + 3h -2)/h
Simplifying the expression further, we get:
(6x + 3h -2)/h = 6 + 3h/h -2/h
= 6 + 3 -2/h
= 9-2/h
Therefore, the difference quotient for the given function is 9 -2/h.
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"Your question is incomplete, probably the complete question/missing part is:"
Find the difference quotient [f(x+h)-f(x)]/h, where h≠0, for the function below.
f(x)=3x² -2x+5. Simplify your answer as much as possible.
If a biased dice is rolled 400 times about how many times would you get a 2
Answer:
you would role 2 about 67 times
Step-by-step explanation:
Answer:
67 times
Step-by-step explanation:
The probability of rolling a 2 is:
P(2) = number of 2's on a die / total sides on a die.
P(2) = 1/6
Multiply this probability by the number of rolls.
P(2) * 400
1/6 * 400
66 2/3
Rounding up.
67 times
Find the Laplace domain X(s) equation by implanting the given parameters and find the time domain x(t) using inverse Laplace transform.
The Laplace domain equation X(s) is found to be X(s) = (s + 2)/(s^2 + 5s + 6). The time domain equation x(t) can be obtained by applying the inverse Laplace transform to X(s), resulting in x(t) = e^(-t) - e^(-2t).
Given the Laplace domain equation X(s), we need to substitute the given parameters and find its expression in terms of s. The equation provided is X(s) = (s + 2)/(s^2 + 5s + 6).
To obtain the time domain equation x(t), we need to apply the inverse Laplace transform to X(s). The inverse Laplace transform of X(s) will give us x(t) in terms of t.
Applying the inverse Laplace transform to X(s) involves finding the inverse transform of each term separately. The inverse Laplace transform of (s + 2) is simply 1, representing the unit step function. The inverse Laplace transform of (s^2 + 5s + 6) is e^(-t) - e^(-2t), which can be obtained through partial fraction decomposition.
Therefore, the time domain equation x(t) is given by x(t) = e^(-t) - e^(-2t), where t represents time.
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What is the slope of y=2/3x-2
Answer:
2/3
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
y=mx+b
M=slope B=Y-intercept
Which of the following are assumptions underlying the simple linear regression model y = Bo B1x e? Check all that apply The variance of the error term e varies for differing values of x. The error term is a random variable with an expected value of zero. The error term is normally distributed. The error term E follows a chi-square distribution.
The error term is a random variable with an expected value of zero.2. The error term is normally distributed
The assumptions underlying the simple linear regression model `y = Bo + B1x + e` are: 1.
The variance of the error term e is constant across all values of x.Thus, the assumptions that are underlying the simple linear regression model `y = Bo + B1x + e` are the second and the third options, which are "The error term is normally distributed." and "The variance of the error term e is constant across all values of x." respectively.
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A nurse is administering a high-concentration potassium solution to a patient with a diet-based potassium deficiency. Unaware of the initial treatment, another nurse administers a drug that inhibits secretion of aldosterone to treat the same deficiency. Which of the following conditions will most likely occur as a result
Hyperkalemia is what is more likely to occur due to the results of the conditions.
What is hyperkalemia?This is used to refer to the condition where there is too much of potassium in the blood of a person.
The side effects is that the person would feel tiredness, weakness and he would feel abnormal heart beat.
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6x+5y=2
4x+2y=8
solve by elimination
Using the elimination method, the solution to the system of linear equations is: x = 4.5 and y = -5.
How to Solve a System of Linear Equations by Elimination?Solving a system of linear equations by elimination involves eliminating one of the variables, then solve to find the other variable.
Given the equations:
6x + 5y = 2 --> eqn. 1
4x + 2y = 8 --> eqn. 2
Multiply eqn. 1 by 2 and eqn. 2 by 5:
12x + 10y = 4 --> eqn. 3
20x + 10y = 40 --> eqn. 4
Subtract
-8x = -36
x = 4.5
Substitute x = 4.5 into eqn. 2
4(4.5) + 2y = 8
18 + 2y = 8
2y = 8 - 18
2y = -10
y = -5
The solution is: x = 4.5 and y = -5.
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Gina Wilson unit 5 : homework 6: Slope-Intercept Form
The slope-intercept form of the equation of the line is y = x + 6.
What is an equation of the line?A linear equation with a degree of one is referred to as an equation of the line. Two variables, x, and y, are present in the equation of the line. The third parameter is the line's slope, which indicates the line's elevation.
The equation of the line's general form is:
y = mx + c
m = slope
c = y-intercept
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
The formula for calculating the line's slope is
Slope = ( 6 - 4) / ( 2 - 0)
Slope = 1
The y-intercept will be calculated as:-
y = mx + c
y = x +c
6 = c
The equation of the line can be written as:-
y = x + 6
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What is the answer for - 2x + 3 > 15
Answer:
X < -6
Step-by-step explanation:
If the simple interest on $3,000 for 8 years is $1,680, then what is the interest rate?
the sides and classification of a triangle are given below. the length of the longest side is the integer given. what value(s) of x make the triangle?
To determine the possible values of x that make the triangle with sides x, x, and 6 an acute triangle, we need to consider the triangle inequality theorem.
According to the triangle inequality theorem, the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
In this case, the longest side is given as 6. Therefore, the sum of the lengths of the other two sides (both x) must be greater than 6.
Mathematically, we can express this as:
2x > 6
Dividing both sides of the inequality by 2, we have:
x > 3
So, any value of x greater than 3 will make the triangle valid.
In interval notation, the solution would be x ∈ (3, ∞) or x > 3.
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If f(x) = 3x + 2, what is f(5)?
Hi there!
\(\large\boxed{f(5) = 17}}\)
f(x) = 3x + 2, find f(5):
To find f(5), we simply substitute in 5 for x:
f(5) = 3(5) + 2
f(5) = 15 + 2
f(5) = 17
What is the volume, V, of a right triangular prism with a base that is a right triangle with legs measuring 7 inches and 4 inches, and with a height measuring 7 inches?
Answer:
98
Step-by-step explanation:
i just finished this practice
Answer:
98 in³
Step-by-step explanation:
I just did the practice with a 100 percent and all answers correct first try :P
Ten percent of the 30 swim team members are new on the team. How many members are new?
A. 3
B. 36
C. 10
D. 6
Answer:
3
Step-by-step explanation:
30 divided by ten is 3 so 3= 10% of 30
:)
can you guys help me with this
The number line for the set of jump distances to make a new record.
Option B is the correct answer.
What is a number line?It is the representation of numbers in real order.
The difference between the consecutive numbers in a number line is always positive.
We have,
The school record in the long jump = 518 cm
Now,
To make a new record the set of jump distances should be greater than 518 cm.
To represent the set of jump distances on a number line we can not have a black dot on 513 on the number line.
The dot should be an open dot.
Thus,
Option B is the number line for the set of jump distances to make a new record.
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18 seats in 2 rows =
seats in 1 row
Answer:
9
Step-by-step explanation:
18:2
?:1
?=9
Answer:
9 seats
Step-by-step explanation:
divide 18 by 2 to find how many seats are in each row, or 1 row
Name and describe the use for three methods of standardization that are possible in chromatography? Edit View Insert Format Tools Table 6 pts
These standardization methods are crucial in chromatography to ensure accurate quantification and comparability of results.
In chromatography, standardization methods are used to ensure accurate and reliable results by establishing reference points or calibration standards. Here are three common methods of standardization in chromatography: External Standardization: In this method, a set of known standard samples with known concentrations or properties is prepared separately from the sample being analyzed. These standards are then analyzed using the same chromatographic conditions as the sample. By comparing the response of the sample to that of the standards, the concentration or properties of the sample can be determined. Internal Standardization: This method involves the addition of a known compound (internal standard) to both the standard solutions and the sample. The internal standard should ideally have similar properties to the analyte of interest but be different enough to be easily distinguished. The response of the internal standard is used as a reference to correct for variations in sample preparation, injection volume, and instrumental response. Internal standardization helps improve the accuracy and precision of the analysis. Standard Addition: This method is useful when the matrix of the sample interferes with the analysis or when the analyte concentration is unknown. It involves adding known amounts of the analyte of interest to different aliquots of the sample. The response of the analyte is then measured, and the concentration is determined by comparing the response with that of the standards. The difference in response between the sample and the standards allows for the determination of the analyte concentration in the original sample.
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suppose abby tracks her travel time to work for 60 days and determines that her mean travel time, in minutes, is 35.6. assume the travel times are normally distributed with a standard deviation of 10.3 minutes. determine the travel time x such that 17.36% of the 60 days have a travel time that is at least x
The travel time x is 41.162 min such that 17.36% of the 60 days have a travel time that is at least x.
We have to determine the travel time such that 17.36% of the 60 days have a travel time that is at least.
Total work days to work = 60 days
The travel mean time = 35.6
Standard deviation = 10.3
For normal distribution,
P(X < A) = P(Z < (A - mean)/standard deviation)
P(X > x) = 0.2946
P(X < x) = 1 - 0.2946 = 0.7054
P(Z < (x - 35.6)/10.3) = 0.7054
Take the z value that corresponds to 0.7054 in the table of the standard normal distribution.
(x - 35.6)/10.3 = 0.54
x = 41.162 min
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when a template is created, dummy ____ is/are used to verify the formulas in the template.
When a template is created, dummy data is used to verify the formulas in the template.
A template is a pre-designed format or layout that can be used for various purposes, such as creating reports, invoices, or budgets. One of the most important aspects of creating a template is ensuring that all the formulas and calculations used in it are accurate and produce the desired results.
To verify the formulas in a template, dummy data is often used. Dummy data is a set of fictitious or meaningless data that is used to test and verify the functionality of a system or application. In the context of templates, dummy data is used to ensure that the formulas and calculations used in the template are working correctly.
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Simon and his niece marcie are comparing their ages to see if there is a mathematical connection. They find that Simon is three years more than four times marcie' age. The sum of their ages is 58. Let m be marcie's age. Could marcie be seven years old? Write an expression for Simon's age in terms of the variable m. Write and equation that models the information given Now solve for m? What is marcie's age? What is Simon's age?
Answer:
The expression for Simon's age in terms of the variable m would indicate that Simon's age is equal to four times Marcie's age plus 3:
s=4m+3 (1)
Also, you know that the sum of their ages is 58, which is:
s+m=58 (2)
You can replace (1) in (2) and solve for m to find Marcie's age:
4m+3+m=58
5m=58-3
5m=55
m=55/5
m=11
Finally, you can replace m in (1) to find Simon's age:
s=4(11)+3
s=44+3
s=47
According to this, Marcie is 11 years old and Simon is 47 years old.
Choose the letter of the correct answer.
1. When you follow the GEMDAS rule,what grouping symbols will you perform first?
A. inside the braces
B. inside the brackets
C. inside the parenthesis
D. outside the grouping symbols
Isaiah and Cooper work at a dry cleaners ironing shirts. Isaiah can iron 25 shirts per hour, and Cooper can iron 30 shirts per hour. Cooper worked twice as many hours as Isaiah and they ironed 340 shirts between them. Write a system of equations that could be used to determine the number of hours Isaiah worked and the number of hours Cooper worked. Define the variables that you use to write the system.
Answer:
See Explanation
Step-by-step explanation:
\(25x + 30y = 340\\y = 2x\\\)
x=number of hours Isaiah worked.
y=number of hours Cooper worked