To simplify the given Boolean expression using DeMorgan's theorems, we start by applying the first theorem which states that the complement of a sum is equal to the product of complements.
Let's simplify step by step:
F(A,B,C) = ((A + B').CD)'
Applying the complement on the outermost expression:
F(A,B,C) = ((A + B').CD)'
Using DeMorgan's theorem on the inner expression (A + B'):
F(A,B,C) = (A'.(B'.CD))'
Now, applying the complement on the innermost expression (B'.CD):
F(A,B,C) = (A'.(B'.CD))'
Using DeMorgan's theorem again on (B'.CD):
F(A,B,C) = (A'.B + A'.C' + D')
Thus, the simplified Boolean expression using DeMorgan's theorems is F(A,B,C) = A'.B + A'.C' + D'. This expression is the minimum, simplest form of the given Boolean expression.
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82,300,000 in scientific notation
Answer:
82300000 in scientific notation = 8.23 × 107.
Step-by-step explanation:
Not sure if that's right.
Answer:
8.23×10^7
Step-by-step explanation:
to convert a number i to scientific form just drag the point to first non zero digit and write it with some multiple of 10
10 1/3 in simplest form as a fraction
Steps
First, convert your number into an improper fraction
10 * 3 = 30
Then add.
31/3 is your answer.
Answer:
31/3
Step-by-step explanation:
A mixed number is an addition of its whole and fractional parts. To write 10 as a fraction with a common denominator, multiply by 3/3. combine 10 and 3/3,Combine the numerators over the common denominator. Simplify the numerator. Multiply 10 by 3, 30+1/3 add 30 and 1 31/3
I really don’t know how to do this
Plsss can someone that actually knows how to do this help plsss plssss
Which line plot correctly shows the 1st quartile, the median, and the 3rd quartile for this data set?
Answer:
Median is 36 I believe it was the first 1st graph shown. 1st quartile is 31
Step-by-step explanation:
A company has monthly flxed costs of $8,600. The production cost of each item is $18 and each item sells for $32. Let x be the number of items that are produced and soid. Determine each of the following functions. Enter all answers below in slope-intercept form, using exact numbers. (a) What is the company's monthly cost function? c(x)= (b) What is the company's monthly revenue function? P(x)= (c) What is the company's monthly profit function? p(x)=
(a) The company's monthly cost function is c(x) = 8,600 + 18x.
(b) The company's monthly revenue function is P(x) = 32x.
(c) The company's monthly profit function is p(x) = 14x - 8,600.
(a) The company's monthly cost function can be determined by adding the fixed costs to the variable costs, which are the production cost per item multiplied by the number of items produced. The fixed costs are $8,600 and the production cost per item is $18. Therefore, the monthly cost function is:
\[c(x) = 8,600 + 18x\]
(b) The company's monthly revenue is obtained by multiplying the selling price per item by the number of items sold. The selling price per item is $32. Therefore, the monthly revenue function is:
\[P(x) = 32x\]
(c) The company's monthly profit can be calculated by subtracting the cost function from the revenue function. Therefore, the monthly profit function is:
\[p(x) = P(x) - c(x) = 32x - (8,600 + 18x) = 14x - 8,600\]
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What is the surface area of the figure? 12TT cm2 24TT cm2 144TT cm2 36TT cm2
Answer:
The surface area of the figure is;
36·π cm²
Step-by-step explanation:
The parameters of the figure are;
The shape of the figure = A sphere
The radius of the sphere, r = 3 cm
The surface area of a sphere, A = 4·π·r²
Therefore, for the given sphere, we have;
The surface area of the sphere, A = 4 × π × (3 cm)² = 4 × π × 9 cm²
∴ The surface area of the figure (sphere), A = 36·π cm².
Translate f(x) = [x] so that it's translated down by 2 units and to the left 6 units. What's the new function g(x)?
To find the solution we need to remember the following definitions:
Suposse c>0. To obtain the graph of:
• f(x)+c, shift the graph of f(x) a distance c units upward.
,• f(x)-c, shift the graph of f(x) a distance c units downward.
,• f(x-c), shift the graph of f(x) a distance c units to the right.
,• f(x+c), shift the graph of f(x) a distance c units to the left.
Then to translate the function given with the specifications we need to substract a two to the whole function, and add a six to the variable. Then we have:
\(g(x)=\lvert x+6\rvert-2\)Therefore, the answer is B.
mark looked at the statistics for his favorite baseball player, jose bautista. mark looked at seasons when bautista played 100 or more games and found that bautista's probability of hitting a home run in a game is 0.173. if mark uses the normal approximation of the binomial distribution, what will be the variance of the number of home runs bautista is projected to hit in 100 games? answer choices are rounded to the tenths place.
14.3 is probability of the variance of the number of home runs bautista is projected to hit in 100 games.
How does probability explain work?
Probability measures how probable something is to occur.We can discuss the probabilities of various outcomes, or how likely they are, whenever we are unsure of how an event will turn out.Statistics is the study of events subject to probability.Given: n = 100
p = 0.173
Variance = np(1-p)
= 100*0.173*0.827
= 14.3071
Therefore, the variance to two decimal places is
= 14.3.
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uppose you have won a lottery that pays $69,752 per month for the next 29 years. But, you prefer to have the entire amount now. If a company will purchase your annuity at 11.8% interest compounded monthly, how much will they offer you?
The company will offer you $9,021,773.39 to purchase your annuity.
How is the amount offered by the company calculated?To calculate the amount offered by the company, we can use the formula for the present value of an annuity with compound interest. The formula is:
\[ PV = \dfrac{P \times \left(1 - \left(1 + r\right)^{-n}\right)}{r} \]
\( PV \) = Present Value of the annuity (the amount offered by the company)
\( P \) = Periodic payment (monthly payment from the lottery) = $69,752
\( r \) = Interest rate per period (monthly interest rate) = \(\dfrac{11.8}{100 \times 12}\)
\( n \) = Total number of periods (total number of months) = 29 years \(\times\) 12 months/year
Now, let's plug in the values and calculate:
\[ PV = \dfrac{69752 \times \left(1 - \left(1 + \dfrac{0.118}{12}\right)^{-348}\right)}{\dfrac{0.118}{12}} \]
After evaluating this expression, we find:
\[ PV \approx \$9,021,773.39 \]
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Geometry question on quizziz need help. Plz and thanks
The equation -2x − y = -4 shows the budget for spending on supplies over the next few weeks. If the total money (y) decreases every week (x), how many weeks will it take for the budget money to run out?
The number of weeks it will take for the budget money to run out is; 2 weeks.
How many weeks will it take for the money to run out?The number of weeks it would take for the budget money to decrease till it runs out as required in the task can be interpreted as the x-value which corresponds to a Y-value of zero.
Hence, by setting y=0; we have;
-2x -0 = -4
-2x = -4
Divide both sides of the equation by; -2.
x = 2
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The value of a jewel in 2015 was $17500. The jewel was purchased in 2008, and its value appreciated 2.5%
each year. What was the initial value of the jewel when it was first bought? Round to two decimal places
Answer:
$14722.14
Step-by-step explanation:
We are given that
In 2015
The value of jewel=$17500
Rate of appreciation, r=2.5%
We have to find the initial value of the jewel when it was first bought.
Time, n=7 years
Final value=\(Initial\;value (r/100+1)^n\)
Using the formula
\(17500=Initial\;value(2.5/100+1)^7\)
\(17500=Initial\;value(1.025)^7\)
\(Initial\;value=\frac{17500}{(1.025)^7}\)
Initial value=$14722.14
Hence, the the initial value of the jewel when it was first bought=$14722.14
Hisham and Edgar are on the Baker High School wrestling team. Juan weighs 170 lbs. and wants to lose 4 pounds each week. Edgar weighs 135 lbs. and wants to gain 4 pounds each week. Write a system of equations that could be used to find out when Juan and Edgar would be the same weight. Then solve the system to find out how many weeks it will be until they are the same weight.
Answer:
If Jake loses 8 pounds, he will weigh twice as much as his sister. ... Together they now weigh 278 pounds. What is Jake's present weight, in pounds? (A) 131 (B) 135 ... Before we create our equations, we want to define some variables. ... To solve this equation, we can substitute 2S + 8 from Equation 1 for the variable J in ...
Yea thank for the answer
Answer:
Step-by-step explanation:
Hello!
10*17 = > 170 cm²
(3,14 * 8)/4 =>6,28cm²
170 + 6,28 => 176,28cm²
Answer:
182.56
Step-by-step explanation:
Area of the rectangle = 10 * 17 = 170cm^2
Area of Circle = 8 * 2 * \(\pi\) * 1/4
=> 12.56
=> 170 + 12.56
=> 182.56 is the area
Hope it helps :)
Danny recipe calls for 3 cups of flour He would like to combine some wheat flour and some white flour to equal 3 cups Write two mixed numbers that have a sum of 3
Answer:
1 1/2 + 1 1/2
Step-by-step explanation:
1 1/2 (or 1.5) plus 1 1/2 equals 3
What is the quotient of 112 and 4?
The quotient of 112 and 4 is 28.
What is the quotient?
A fraction's quotient is the whole number that results from simplifying the fraction. The quotient is the fraction's decimal form if the simplified fraction yields a non-whole number. The quotient can also be the solution to a division problem involving two fractions.
We have,
112 and 4
the quotient of 112 and 4.
112 ÷ 4 = 28
4 is a factor of 112 because when we divide 112 by 4 it gives us the quotient as 28 and the remainder will be 0.
Here the quotient is also a factor of 112.
Hence, the quotient of 112 and 4 is 28.
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Which of the following correlation coefficients represents the strongest relationship between two variables? -.75 +.60 .00 +.30
The correlation coefficient that represents the strongest relationship between two variables is -0.75.
In correlation coefficients, the absolute value indicates the strength of the relationship between variables. The strength of the association increases with the absolute value's proximity to 1.
The maximum absolute value in this instance is -0.75, which denotes a significant negative correlation. The relevance of the reverse correlation value of -0.75 is demonstrated by the noteworthy unfavorable correlation between the two variables.
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Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.
Answer:
there are infinitely many solutions
LEFT SIDE/ LEFT EQUATION: if you multiply 1 and (b + 14) together, the result becomes the numerator of the fraction (with 2 being the denominator).
Once you do that, you will notice that both sides/both equations are exactly the same.
Thus, if you put in ANY number for variable b, the solution of both sides/both equations will always be the same and work.
The answer is: "There are infinetly many solutions"
A rectangular floor of area 360 m2 is going to be tiled. Each tile is rectangular, and has an area of 240 cm2. An exact number of tiles can be put into the space. How many tiles will be needed?
Answer:
1500
Step-by-step explanation:
The area of the regtangular floor is 360m². The floor is going to be retired with tiles having area of 240cm² . We need to find the number of times . Therefore ,
\(\implies 360m^2 = 360 \times 10^4 \ cm^2 \)
And , the number of tiles required will be ,
\(\implies n =\dfrac{Area \ of \ floor}{Area \ of \ a \ tile }\\\\\implies n =\dfrac{ 360 \times 10^4 \ cm^2}{240 cm^2} \\\\\implies \underline{\underline{ n = 1,500 }}\)
Hence the required answer is 1500 .
The point (–5, –9) was reflected over an axis to become the point (5, –9). Which axis was it reflected over? Explain.
x-axis, because the x-coordinate is the opposite
x-axis, because the y-coordinate is the opposite
y-axis, because the x-coordinate is the opposite
y-axis, because the y-coordinate is the opposite
The point (-5, -9) was reflected over the y-axis to become the point (5, -9). The x-coordinate changed sign the y-coordinate remained the same, confirming that the reflection took place over the y-axis.
The point (-5, -9) was reflected over the y-axis to become the point (5, -9).
To understand which axis the reflection occurred over, we need to analyze the changes in the coordinates.
In a reflection over the x-axis, the y-coordinate of a point changes sign while the x-coordinate remains the same.
Similarly, in a reflection over the y-axis, the x-coordinate changes sign while the y-coordinate remains the same.
The y-coordinate of the point (-5, -9) remains the same as -9 in both the original and reflected points.
The x-coordinate changes from -5 to 5.
This means that the reflection involved a change in the x-coordinate, indicating that it occurred over the y-axis.
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if a normal distribution has mean 0 and standard deviation 1, what is the 97.5th percentile?
Therefore, the 97.5th percentile of a normal distribution with mean 0 and standard deviation 1 is 1.96.
The 97.5th percentile represents the value below which 97.5% of the data falls. In a normal distribution with mean 0 and standard deviation 1, the 97.5th percentile corresponds to a z-score of 1.96.
A z-score represents the number of standard deviations a data point is from the mean. In this case, a z-score of 1.96 means that the value corresponding to the 97.5th percentile is 1.96 standard deviations above the mean.
Using a standard normal distribution table or calculator, we can find that the area under the curve to the left of a z-score of 1.96 is 0.975. This means that 97.5% of the data falls below a z-score of 1.96.
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A random variable is normally distributed with a mean of ? = 50 and a standard deviation of ? = 5.a. What is the probability the random variable will assume a value between 45 and 55 (to 4 decimals)?b. What is the probability the random variable will assume a value between 40 and 60 (to 4 decimals)?
a. There is a 0.6826 percent chance that the random variable will take on a value between 45 and 55.
b. There is a 0.9545 percent chance that the random variable will take on a value between 40 and 60.
A continuous probability distribution that is symmetrically distributed about the mean is known as the normal distribution. It is frequently employed to evaluate and regularly distributed data. In this case, the random variable has a mean of 50 and a standard deviation of 5. It is normally distributed. Hence, 95.45% of the values are within one standard deviation of the mean, and 68.26% of the values are within one standard deviation of the mean. We the z-score method to identify the values that are one standard deviation away from the mean in order to compute the likelihood that the random variable will adopt a value between 45 and 55. (x-)/(x-) is the z-score formula, where x is the random variable's value, is its mean, and is its standard deviation. In this instance, 45 and 55 are one standard deviation from the mean, hence the z-score calculation is (45-50)/5 and (55-50)/5. 45 has a z-score of -1, whereas 55 has a z-score of 1. According to a z-score table, there is a 0.6826 percent chance that the random variable will have a value between 45 and 55.
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Esther is doing some onlne
shopping. She has to spend a
momum of $125 to get free
shipping. If she adds a $30
water bottle
to her cert,
how many $5 stickers will she
have to order to meet the
free shoong
recurement?
Answer:
Needs to order 19 stickers
Step-by-step explanation:
5x+30=125
5x=95
x=19
x=stickers
A carpenter needs 5 1/2 strips of lumber for a project If each strip measures $ meter, how many meters of lumber does the carpenter need in all?
Answer:
A carpenter needs 4 1/3 strips of lumber for a project. Each strip is to measure 1/3 meter.
Step-by-step explanation:
Answer:
5 1/2 meters because 5 x 1/2 gives 11/2 so mixed fraction will be 5 1/2
A variable that can only take on specific numeric values is called a _____. Group of answer choices categorical variable discrete random variable continuous random variable categorical variable
A variable that can only take on specific numeric values is called A discrete random variable.
According to the statement
A variable which is used to select a specific numeric value and we have to find a those variable
A discrete random variable is one which may take on only a countable number of distinct values.
So, A variable that can only take on specific numeric values is called A discrete random variable.
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the average of 8 girls is 15 and the average of 6 girls is 13 find the average of the other two girls with equal age
Answer:
21
Step-by-step explanation:
Since the girls have the same age, let their age be x.
Then, their average is
\(\frac{x+x}{2} = \frac{2x}{2} = x\)
Let \(S_{i}\) denote the age of 'i' girls.
Then, \(S_{8} = S_{6} + x + x - eq(1)\)
Also, we have,
\(\frac{S_{8}}{8} =15 - eq(2)\)
\(\frac{S_{6}}{6} =13 - eq(3)\)
Then eq(2):
(from eq(1) and eq(3))
\(\frac{S_{6} + 2x}{8} =15\\\\\frac{13*6 + 2x}{8} = 15\\\\78+2x = 120\\\\2x = 120-78\\\\x = 21\)
The average of the other two girls with equal age is 21
Does anyone knows how to do that?
I need to solve for x
Answer:
\(x=106\)
Step-by-step explanation:
\([Kindly\ find\ the\ attachment\ for\ better\ understanding.]\\We\ are\ given,\\AC\ and\ BD\ are\ two\ parallel\ lines\\\angle CAO=34\\\angle OBD=72\\Lets\ draw\ a\ third\ line\ from\ Point\ O\ parallel\ to\ the\ two\ lines.\\Lets\ denote\ it\ as\ OE.\\\\We\ know\ that,\\'When\ two\ parallel\ lines\ are\ cut\ by\ a\ transversal,\ the\ pairs\ of\ Alternate\\ Interior\ Angles\ formed\ are\ equal'.\\Hence,\\Considering\ parallel\ lines\ AC\ and\ EO,\\\angle CAO=\angle AOE=34\\Similarly,\\\)
\(Considering\ parallel\ lines\ EO\ and\ BD,\\\angle EOB = \angle OBD= 72\\Now,\\As\ \angle x\ or \angle AOB=\angle AOE+ \angle EOB,\\\angle x= \angle AOB=34+72=106\)
true or false: y=x³-4 is a linear equation
Answer: false
Step-by-step explanation:
linear equations do not have x's with exponents
Find the exact length of the curve.y = 3 + 4x^3/2, 0 ≤ x ≤ 1
The exact length of the curve. y = 3 + 4x^3/2, 0 ≤ x ≤ 1 is L = ∫√(9+108x-144x^(5/2)) / √(9-16x^3) dx, from 0 to 1.
To find the length of the curve, we need to use the arc length formula:
L = ∫√(1+(dy/dx)^2) dx, where y = 3 + 4x^(3/2) and 0 ≤ x ≤ 1.
First, we need to find dy/dx:
dy/dx = (12x^(1/2))/2√(3 + 4x^(3/2))
dy/dx = 6x^(1/2)/√(3 + 4x^(3/2))
Now, we can substitute this into the arc length formula:
L = ∫√(1+(6x^(1/2)/√(3 + 4x^(3/2)))^2) dx, from 0 to 1.
Simplifying the inside of the square root, we get:
L = ∫√(1+(36x)/(3 + 4x^(3/2))) dx, from 0 to 1.
We can simplify this further by multiplying the numerator and denominator of the fraction by (3 - 4x^(3/2)):
L = ∫√(1+36x(3-4x^(3/2))/(9-16x^3)) dx, from 0 to 1.
Expanding the numerator, we get:
L = ∫√((9+108x-144x^(5/2))/(9-16x^3)) dx, from 0 to 1.
Simplifying the expression under the square root, we get:
L = ∫√(9+108x-144x^(5/2)) / √(9-16x^3) dx, from 0 to 1.
We can evaluate this integral using numerical methods, such as Simpson's rule or the trapezoidal rule, to get an approximation of the length of the curve. The exact length of the curve cannot be expressed in a finite number of terms, but it can be approximated to any desired degree of accuracy using numerical methods.
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