Answer:
multiply both fractions by 12 and you get 2 grams for 1 pan
Step-by-step explanation
Answer:2 grams
Step-by-step explanation:you multiply the factions and get 3
missing socks imagine that after washing 5 distinct pairs of socks, you discover that two socks are missing. of course, you would like to have the largest number of complete pairs remaining. thus, you are left with 4 complete pairs in the best-case scenario and with 3 complete pairs in the worst case. assuming that the probability of disappearance for each 1 of the 10 socks is the same, find the probability of the best-case scenario; the probability of the worst-case scenario; the number of pairs you should expect in the average case. previousnext
5/45 = 1/9 represents the probability of the best-case scenario. 40/45 = 8/9 represents the probability of the worst-case scenario.
When two socks from the same pair are missing, the likelihood of the best-case scenario increases. As a result, all four pairs of socks are present. Now, 10C2 = 45 gives the total number of possible methods to choose 2 socks from a total of 5 x 2 = 10 socks. The probability of choosing one pair of socks from five pairs is equal to the number of ways to choose two socks from a pool of ten socks, and this is provided by the formula 5C1 = 5. given by 5 / 45 = 1 / 9. The worst case situation is when they are not from the same pair of socks. As a result, all three pairs of socks are present. Now, 10C2 = 45 gives the total number of possible methods to choose 2 socks from a total of 5 x 2 = 10 socks. 10C2 - 5C1 = 45 - 5 = 40 is the number of ways to choose two socks from a group of ten so that they are not from the same pair. given that by 40 / 45 = 8 / 9
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how many 6-letter words can you make using the 5 vowels in alphabetical order
The number of combination 6-letter words using five vowels in alphabetical order,
5*4*3*2*1*21=2520
Permutation and combination are methods for representing a collection of objects by selecting them from a set and forming subsets. It specifies the various ways to arrange a specific set of data. Permutations are when we select data or objects from a specific group, whereas combinations are the order in which they are represented.
The combination is a way of selecting items from a collection, such that (unlike permutations) the order of selection does not matter. In smaller cases, it is possible to count the number of combinations. Combination refers to the combination of n things taken k at a time without repetition. To refer to combinations in which repetition is allowed, the terms k-selection or k-combination with repetition are often used.
We have five vowels: a, i, e,0, and u.
make the 6-letter word using five vowels in alphabetical order,
5*4*3*2*1*21=2520
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the mean corporation operates out of two major cities, city a and city b. it has a head office for each city and each office has thousands of employees. a computer competency exam is administered to all staff in each head office and the results are recorded. the ceo decides that he would like to compare the performance of the two offices. he labels the two groups of staff city a and city b and looks at their distribution of scores.The CEO is told that both City A and City B have the same mean score. However, City A is ____consistent than City B because the standard deviation for City A is _____ than the standard deviation for City B.
Therefore , the solution of the given problem of standard deviation comes out to be the CEO is informed that the mean scores for Cities A and B are identical.
Define standard deviation.Variance is a measure of difference used in statistics. The typical variance here between dataset and the mean is calculated using the multiplier of that figure. By comparing each figure to the mean, it incorporates those data points into its calculations, unlike other measurable measures of variability. Variations may result from internal or external factors and may include unintentional errors, inflated expectations, and changing economic or commercial circumstances.
Here,
It is clear that both offices share a comparable average score from the sentence "The CEO is informed that both City A or City B have the same mean score."
If City A is more reliable than City B, then City A will have a lower standard deviation.
A collection of data's variability or dispersion is measured by the standard deviation. The closer the data points are to the mean, the lower the standard deviation, and the less variable the data are.
So, the appropriate answer is:
The CEO is informed that the mean scores for Cities A and B are identical. However, due to the fact that City A's standard deviation is lower than City B's, City A is more reliable than City B.
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what does 3.64 + 3/5 equal
Answer:
4.24
Step-by-step explanation:
3.64 + 3/5
3.64 + 0.6 <--- 3/5 = 0.6 as a decimal
= 4.24 <--- Final answer
Question 1: what is the Circumference of a circle with a diameter of 5.5 meters
[ question 2]
what is the Area of a circle with a diameter of 5.5 meters
[ question 3 ]
what is theCircumference of a circle with a radius of 2.5 meters
the answer ig is meters
PLEASE HELP!!!!!
The required answers are (1) the circumference of a circle with a diameter of 5.5 meters is 17.27 meters (2) the area of a circle with a diameter of 5.5 meters is 23.75 m² and (3) the circumference of a circle with a radius of 2.5 meters is 15.7 meters respectively.
What is the area of a circle?
The area of a circle is the space encircled or encompassed by its circumference. It has a square unit of measurement.
Every geometric shape has a distinct area. This area is the portion of the shape's two-dimensional plane that is occupied.
It is given by in the term of diameter
A = (π*d²)/4
1) Given, diameter (d) = 5.5 meters
∴Circumference of a circle = π*d = 3.14*5.5 = 17.27 meters
2) Given, diameter (d) = 5.5 meters
∴Area of a circle(A) = (π*d²)/4 = (3.14*5.5²)/4 = 23.75 m²
3) Given, radius(r) = 2.5 meters
∴Circumference of a circle = 2πr = 2*3.14*2.5 = 15.7 meters
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Use the Root Test to determine whether the series convergent or [infinity]Σn=2 (-2n/n+1)^ 4nIdentify an
Using the Root Test, the series is convergent since the limit exists and is finite. Therefore, the given series is convergent.
We have to determine whether the given series is convergent or not using the Root Test.
The given series is as follows:
[infinity]Σn=2 (-2n/n+1)^ 4n
Applying the Root Test: lim n→∞〖|a_n |^1/n 〗lim n→∞〖|(-2n)/(n+1)|^(4n)/n 〗= lim n→∞(2^(4n)) (n/(n+1))^(4n)/n
Here, ∞/∞ form occurs, so we use the L'Hospital rule. lim n→∞〖(2^(4n))(n/(n+1))^(4n)/n 〗= lim n→∞〖(2^(4n))(n+1)^4/(n^4) 〗= lim n→∞(2^4)(n+1)^4/n^4= 16
Since the limit exists and is finite, so the series is convergent. Therefore, the given series is convergent.
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*Complete question
Use the Root Test to determine whether the series is convergent or [infinity]Σn=2 (-2n/n+1)^ 4n. Identify the limits.
A globe in the shape of a sphere has a radius of 2 ft. What is the volume of the globe?
Answer:
32/ 3 pi ft^3
Step-by-step explanation:
The volume of a sphere is 4/3 pi r^3
V = 4/3 pi r^3
The radius is 2
V =4/3 ( pi) (2)^3
V = 4/3 pi (8)
= 32/ 3 pi ft^3
In a video game, a bird is flung on a sling shot and follows a parabolic path. The path of the bird can be modeled by the equation h=-16t²+55t+50, where h is the height of the bird t and is the amount of time, in seconds, the bird has been in the air. How long will it take the bird to reach a height of 40 feet in the air for the first time?
9514 1404 393
Answer:
3.61 seconds
Step-by-step explanation:
The bird starts 50 feet in the air, so will come down to a height of 40 feet after 3.61 seconds.
We want to solve h = 40.
40 = -16t^2 +55t +50
16t^2 -55t -10 = 0
t = (55 +√(55^2 -4(16)(-10)))/(2(16)) = (55 + √3665)/32 ≈ 3.61060
The bird will be 40 ft above the ground the first time after about 3.61 seconds.
 
                                                            In ΔXYZ, the measure of ∠Z=90°, the measure of ∠X=65°, and ZX = 4.8 feet. Find the length of YZ to the nearest tenth of a foot.
Answer:
10.3
Step-by-step explanation:
\text{SOH-CAH-TOA}
SOH-CAH-TOA
\tan X = \frac{\text{opposite}}{\text{adjacent}}=\frac{x}{4.8}
tanX=
adjacent
opposite
=
4.8
x
\tan 65=\frac{x}{4.8}
tan65=
4.8
x
4.8\tan 65=x
4.8tan65=x
Cross multiply.
x=10.2936\approx \mathbf{10.3}\text{ feet}
x=10.2936≈10.3 feet
Type into calculator and round to the nearest tenth of a foot.
X
Y
Z
4.8
10.3
(adjacent to ∠X)
(opp. of ∠X)
(hypotenuse)
65°
A jar contains 25 gray, 7 pink, and 22 orange marbles. A marble is drawn at random.
P(not gray).
Answer:
25 grays, 7 pink, 22 orange
total marbles- 54
marbles that are not grey- 29
P(not grey): 29/54
f(x)=9 find the following values 
2f(x) +3
Answer
this question is impossible no expert can solve this!11!1!!!
Step-by-step explanation:
none
The Smith's built a house in 2013 for $150,000. If its value appreciates at an average rate of 6% per year, what will the value be in 2020?
Group of answer choices
Step-by-step explanation:
Principal Amount = $150,000
Rate of appreciation per year = 6%
Appreciated amount = $150,000×6/100
= 6×1500 = $9,000 per year
in 7 years(2020) , the appreciated amount becomes = $9000×7yrs
= $63,000
Thus the value in 2020 = $150,000+$63,000
= $213,000
Simplify: 5r + 3r + 6
Answer:
5r+3r+6
8r+6
Step-by-step explanation:
r+\frac{3Q}{h}=
r+ 
h
3Q
 
 =
\,\,t
t
Answer:
hug Hi
Step-by-step explanation:
HHhhhhhhhhhhhhhhhhhhhhhhhh
the figure below has an volume of 108^3 in and a height of 9 in. what are the possible dimensions of the base?
 
                                                Area of base
Volume/Height108/912in²So possible dimensions are optionB given
1/2BH1/2(4)(6(2(6)12in²Verified
To find the volume of this triangular prism:
⇒ must use the formula: \(V = (Area_.of_.base)*height\)
Let's consider the information given:
Volume: 108 in³Height: 9 inLet's plug this into the equation:
\(V = (Area_.of_.base) * height\\108 = (Area_.of_.base) * 9\\ (Area_.of_.base) = 12\)
Now let's consider the area of the base formula
\(Area_.of_.base = \frac{1}{2}*triangle's_.base *triangle's_.height\)
By plugging all these choices into the Area of Base's formula,
⇒ only the second choice or 4in by 6in works
\(Area_.of_.base = \frac{1}{2}*triangle's_.base *triangle's_.height\\Area_.of_.base = \frac{1}{2}*4*6\\ 12 = \frac{1}{2}*4*6\\12 = 12\)
Answer: Second choice or 4in. by 6in.
Hope that helps!
help pls need answer asap
 
                                                Answer:
Carl traveled 281.25 km by bus and 1,618.75 km by plane.
Step-by-step explanation: v1 = 60 km/h average speed by bus to Toronto
v2 = 700 km/h average speed by plane to Winnipeg
d = 1,900 km the total distance traveled
t = 7 h total traveling time
t1 = the time of the travel by bug
t2 = the time of the travel by plane
t = t1 + t2 the total time
d1 = the distance traveled by bus
d2 = the distance traveled by plane
d = d1 + d2 the total distance
Since average speed = distance/time we have time = distance/avg.speed
t1 = d1/v1 that is t1 = d1/60
t2 = d2/v2 that is t2 = d2/700
Plug the above values into t1 + t2 = t.
We have the following system of equations:
d1/60 + d2/700 = 7
d1 + d2 = 1900
.......
Click here to see the step by step solution for 'd1' and 'd2'
.......
d1 = 281.25 km
d2 = 1,618.75 km
Carl traveled 281.25 km by bus and 1,618.75 km by plane.
Two events, a and b, are independent of each other. p(a)= and p(a and b)=. what is p(b) written as a decimal? round to the nearest hundredth, if necessary.
if two occurrences A and B are unrelated to one another. Then, 3/4 or 0.75 is the likelihood of event B.
What is probability?The field of mathematics known as probability studies numerical descriptions of the likelihood of an event occurring or of a statement being true.. The probability of an event is a number between 0 and 1, with 0 generally signifying the event's impossibility and 1 generally signifying its certainty.
What pair of events is referred to as an independent event?These occurrences are referred to as independent events when the occurrence or non-occurrence of one event has no bearing on the occurrence or non-occurrence of any other events.
Figuratively, we have:
If we have the following, two events A and B are said to be independent.
\(\mathrm{P}(\mathrm{A} \cap \mathrm{B})=\mathrm{P}(\mathrm{A}) \mathrm{P}(\mathrm{B})\)
Events A and B happen apart from one another. P(A) = 1/6, while P(A and B) = 1/8.
The likelihood of the event B will then be.
\(\begin{aligned}&\mathrm{P}(\mathrm{A} \cap \mathrm{B})=\mathrm{P}(\mathrm{A}) \mathrm{P}(\mathrm{B}) \\&\mathrm{P}(\mathrm{B})=\frac{\mathrm{P}(\mathrm{A} \cap \mathrm{B})}{\mathrm{P}(\mathrm{A})} \\&\mathrm{P}(\mathrm{B})=\frac{1 / 8}{1 / 6} \\&\mathrm{P}(\mathrm{B})=\frac{6}{8} \\&\mathrm{P}(\mathrm{B})=\frac{3}{4}=0.75\end{aligned}\)
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I understand that the question you are looking for is:
Two events, A and B, are independent of each other. P(A) = 1/6 and P(A and B) = 1/8. What is P(B) written as a decimal? Round to the nearest hundredth, if necessary.
Simplify the product using foil. (3x-4)(6x-2)
a. 18x^2 + 30x - 8
b. 18x^2 + 18x - 8 
c. 18x^2 - 30x + 8 
d. 18x^2 - 18x + 8
Using FOIL, the simplified expression for the product of (3x-4)(6x-2) is c. 18x² - 30x + 8.
To simplify the product (3x-4)(6x-2) using FOIL, we follow the First, Outer, Inner, Last rule. Let's break down the process:
First: Multiply the first terms of both expressions:
(3x) * (6x) = 18x²
Outer: Multiply the outer terms of both expressions:
(3x) * (-2) = -6x
Inner: Multiply the inner terms of both expressions:
(-4) * (6x) = -24x
Last: Multiply the last terms of both expressions:
(-4) * (-2) = 8
Now, combine the results:
18x² - 6x - 24x + 8
Simplify by combining the like terms (middle terms -6x and -24x):
18x² - 30x + 8
The simplified product is 18x² - 30x + 8, which corresponds to option (c).
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Michelle owns a hair salon. She has 150 customers per month. On average, the price Michelle
charges her customers is £20. The cost to Michelle of providing each hair cut is £4. Michelle
has other costs of £500 for things like advertising and rent,
HOW MUCH PROFIT DOES MICHELLE'S HAIR SALON MAKE IN 3 MONTHS? 
a medical institution requests 1 g of bismuth-214, which has a half life of 20 min. how many grams of bismuth-214 must be prepared if the shipping time is 2 h?
Medical institution 64 grams of bismuth-214 must be prepared.
What is medical institution?A medical institution is a facility in which medical care is provided. It can be a hospital, clinic, nursing home, or other type of health care facility. Medical institutions provide a wide range of services including diagnosis, treatment, and preventive care. In addition to providing direct patient care, they also provide educational opportunities, research, and administrative services. Medical institutions are staffed by a variety of healthcare professionals such as doctors, nurses, allied health professionals, and administrative staff. They are responsible for providing quality care to their patients and ensuring the safety and wellbeing of their staff and visitors.
Given: 2 hours = 20 minutes
If each half life is 20 minutes, and 2 hours (120 minutes) go by,
then n = 6 ( \(\frac{120}{20}\) )
The setup is as follows:
\(1g=m_{i}(\frac{1}{2}) ^{\frac{120}{20} }\)
\(1g=m_{i}(0.015625)\)
\(\frac{1}{0.015625} =64g\)
Hence, 64 grams of bismuth-214 must be prepared if the shipping time is 2 hours.
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HELP! DUE AT 5 PM!! 10 BRAINLIST!
3x -15x - 30 > 54
Answer:x<-7
Step-by-step explanation:
3x -15x - 30 > 54
-12x-30>54
-12x<54+30
I moved 30 from left side to right which becomes positive and > becomes <
-12x<84
-12x/-12<84/-12 I used my calculator to do this
x<-7
Pls help i'm really struggling
 
                                                Answer:
A
Step-by-step explanation:
The circumference formula is C = 2*pi*r, and we have r = 6. So C = 2*pi*6 which means that
C = 12pi.
The area can be found with the formula: A = pi*r^2, and we have r = 6. So, A = pi*36 or 36pi. So the answer would be A where Circumference = 12pi and Area = 36pi
 
                                                            So I have a math presentation in a couple of minutes do you have any advice to boost my confidence?
Answer:
keep calm and believe in yourself
annual student fees at the University of California rose from about $4,000 in 2000 about $9,000 and 2014 find the percent increase 
The percent increase in the annual student fees at the University of California between 2000 and 2014 is 125%.
What is percentage?
Percentage is a way of expressing a number or proportion as a fraction of 100. It is represented by the symbol "%".
To find the percent increase, we need to calculate the difference between the two amounts and then divide that difference by the original amount, and finally multiply by 100 to express the result as a percentage.
The difference between the final amount ($9,000) and the initial amount ($4,000) is $5,000.
So the percent increase can be calculated as follows:
Percent increase = (difference / original amount) x 100%
= ($5,000 / $4,000) x 100%
= 125%
Therefore, the percent increase in the annual student fees at the University of California between 2000 and 2014 is 125%.
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an ambulance station is located 30 miles from one end of a 100-mile road. the station services accidents along the entire road. suppose that an accident occurs. suppose that suppose accidents occur with uniform distribution along the road and suppose that the ambulance travels 60 miles per hour. let t be the amount of time it takes the ambulance to arrive at the sence with the assumption that the ambulance leaves the station right after the accident occurs. find the distribution function ft(t) and the density function ft(t)
The distribution function F(t) is F(t) = 3t/5 for 0 ≤ t ≤ 100/60. The density function f(t) is f(t) = 3/5 for 0 ≤ t ≤ 100/60.
Let X be the distance from the ambulance station to the accident location. Since accidents occur uniformly along the road, X follows a uniform distribution on the interval [0, 100]. The probability density function (pdf) of X is f(x) = 1/100 for 0 ≤ x ≤ 100.
The time it takes the ambulance to arrive at the scene, denoted by T, can be calculated as T = X/60, where the ambulance speed is 60 miles per hour.
F(t) = P(T ≤ t) = P(X/60 ≤ t) = P(X ≤ 60t) = ∫[0, 60t] f(x) dx
Since f(x) is a constant within the interval [0, 100], we can evaluate the integral as:
F(t) = ∫[0, 60t] f(x) dx = (60t - 0) * (1/100) = 3t/5
Therefore, the distribution function F(t) is given by F(t) = 3t/5 for 0 ≤ t ≤ 100/60.
To find the density function f(t), we can differentiate the distribution function F(t) with respect to t:
f(t) = dF(t)/dt = 3/5
Therefore, the density function f(t) is a constant 3/5 for 0 ≤ t ≤ 100/60.
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the _____ of a trapezoid is a segment whose endpoints are the midpoints of its legs.
Answer:
The segment that connects the midpoints of the legs of a trapezoid is called the median of the trapezoid.
Step-by-step explanation:
Question 4 Part A (2 points): Landon has $16 and wants to buy a combination of sandwiches and chips to feed his 4 teammates.  Each sandwich costs $4 and each bag of chips costs $2.  This system of inequalities models the scenario.
4x + 2y ≤ 16
x + y ≥ 4
Describe the graph of the system.
A.
A graph of two solid lines that intersect at point (0, 4).
B.
A graph of two solid lines that intersect at point (4, 0).
C.
A graph of one solid line and one dashed line that intersect at point (0, 4).
D.
A graph of one solid line and one dashed line that intersect at point (4, 0).
The correct statement about the graph is,
A graph of two solid lines that intersect at point (4, 0).
Given that;
This system of inequalities models the scenario.
4x + 2y ≤ 16
And, x + y ≥ 4
Now, We can draw the inequalities in graph, we get;
The intersection point of the inequality is, (4, 0)
Thus, The correct statement about the graph is,
A graph of two solid lines that intersect at point (4, 0).
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                                                            Describe the shape of the distribution. 
A. It is symmetric. 
B. It is uniform. 
C. It is bimodal.
D. It is skewed.
 
                                                what number is 2/3 of the way from 5 to 14?
5 is 9 away from 14
so 2/3rds of the way would be 6 away from 5
so that'd be 11
Use the intergrating factor methad to find the solution of the frist-order linear differential equation y 
 ′
  − 
 x
 y
  
  =x 
 2
  sinx which satifies y(π)=0 Use the seperation of variables method to find the solutton of the first-order seperable differential equation x 
 2
  y 
 ′
  =xy 
 2
  which Satifies y(1)=5
To solve the first-order linear differential equation y' - xy = x^2sin(x) with the initial condition y(π) = 0, we can use the integrating factor method.
The integrating factor for this equation is given by the exponential of the integral of the coefficient of y, which in this case is -x. Therefore, the integrating factor is e^(-x^2/2). By multiplying both sides of the differential equation by the integrating factor, we obtain e^(-x^2/2)y' - xe^(-x^2/2)y = x^2sin(x)e^(-x^2/2). The left-hand side of the equation can be rewritten using the product rule of differentiation as (e^(-x^2/2)y)' = x^2sin(x)e^(-x^2/2). Integrating both sides of the equation with respect to x, we have ∫(e^(-x^2/2)y)' dx = ∫x^2sin(x)e^(-x^2/2) dx. Integrating the left-hand side gives e^(-x^2/2)y, and integrating the right-hand side may require techniques such as integration by parts or tabular integration.
Once the integral is evaluated, we can solve for y by dividing both sides by e^(-x^2/2). For the second problem, to solve the first-order separable differential equation x^2y' = xy^2 with the initial condition y(1) = 5, we can use the separation of variables method. Rearranging the equation, we have y^(-2)dy = x^(-1)dx.
Integrating both sides gives ∫y^(-2)dy = ∫x^(-1)dx.
The integral on the left-hand side can be evaluated as -y^(-1), and the integral on the right-hand side gives ln|x| + C, where C is the constant of integration.
Solving for y, we have -y^(-1) = ln|x| + C.
Taking the reciprocal of both sides, we get y = -1/(ln|x| + C).
Substituting the initial condition y(1) = 5, we can solve for the value of the constant C.
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