Answer: 100
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
pls help i need help pls help
Answer:
on what jsoshshsisshsushshdu?
Cargo ships arrive at a loading dock at a rate of 2 per day. The dock has the capability of handling 3 arrivals per day. How many days per month (assume 30 days in a month) would you expect the dock being unable to handle all arriving ships
Answer: 4 days
Step-by-step explanation:
Kindly check attached picture for detailed explanation
How should a random heterogeneous material be sampled in order to construct a representative sample?
Answer:
Explained below.
Step-by-step explanation:
Heterogeneous denotes to a form with different components or features, give the impression as uneven or varied.
A heterogeneous population or sample is the one where each and every individual has a diverse value for the distinctive characteristic one is interested in.
To select a representative sample from the random heterogeneous material one should divide the material into segments and then use random number, either by the random number table or by the random number generator, to select random segments of the material.
Use the following sample data to answer the questions below
Favorite cola Number of responses
29
Coke
Pepsi
Diet Coke
Diet Pepsi
Coke Zero
Other
21
37.
28
19.
16
150
150
2
17)
a. Find the Probability of selecting a Coke person from this group.
Answer:
To find the probability of selecting a Coke person from this group, we need to divide the number of people who prefer Coke by the total number of people in the group.
The number of people who prefer Coke is 29. The total number of people in the group is 29 + 21 + 37 + 28 + 19 + 16 + 150 + 150 + 2 = 452.
Therefore, the probability of selecting a Coke person from this group is:
P(Coke) = Number of people who prefer Coke / Total number of people in the group = 29 / 452 ≈ 0.064
So the probability of selecting a Coke person from this group is approximately 0.064.
I hope this helps! Let me know if you have any other questions.
Step-by-step explanation:
Help me with my Algebra 2 work :) -- (Multiplying and Dividing Rational Expressions)(Drag and Drop question)
a. For the expression P(x) • Q(x), we multiply the two functions.
\(\frac{2}{3x-1}\times\frac{6}{-3x+2}\)When multiplying rational expressions, simply multiply the numerator to the other numerator and the denominator to the other denominator.
Hence, P(x) • Q(x) is equal to:
\(\frac{12}{(3x-1)(-3x+2)}\)
b. For the expression, P(x) ÷ Q(x), we multiply P(x) to the reciprocal of Q(x).
\(\frac{2}{3x-1}\times\frac{-3x+2}{6}\)As mentioned above, when multiplying rational expressions, simply multiply the numerator to the other numerator and the denominator to the other denominator. The expression becomes:
\(\frac{2(-3x+2)}{6(3x-1)}\)Then, simplify 2/6 to 1/3.
Hence, P(x) ÷ Q(x) is equal to:
\(\frac{-3x+2}{3(3x-1)}\)what is 2+3x1000
plzzzzzzz help need it so bad
Answer:
answer: 3002
Hope that helps!!
Answer:
3x^1000+2
Step-by-step explanation:
Jayden bought a fishing pole and a life jacket. She spent half her money on the fishing pole. What fraction of her money did Jayden spend on the life jacket?
3/4
1/2
2/12
Answer and I will give you brainiliest
Complete the following table.
Population Growth Rate, k Doubling Time, T
Country A 1.6% per year
Country B
27 years
Population Growth Rate, k Doubling Time,
T
Country A
1.6% per year
Country B
% per year
(Round doubling time to the nearest whole number and round growth rate to the nearest tenth.)
years
27 year
Note that the completed table is:
Population growth rate, k Doubling time,T
Country A. 1.6 % per year 43 years
Country B. 1.5 % per year. 56 years
What is doubling time?The doubling time is the time required for a population to achieve twice it's current number or size.
This is given as
T = ln(2) / (r x ln(1 + g ) )
where:
T = doubling time
r = natural logarithm
g = annual growth rate
Plugging in the values Country A
T = ln(2) /(1.6 / 100)
T = 43.3 years
For country B
27 = ln(2)/ (o.693 x g)
g = 56.21
g ≈ 56
Larn more about population growth:
https://brainly.com/question/18415071
#SPJ1
Full Queston:
Complete the following table
Population growth rate, k Doubling time,T
Country A. 1.6 % per year. ?
Country B. ? 27 years
An angle measures 1 what fraction of a circle does the angle turn through
Answer:
1/360
Step-by-step explanation:
A full circle corresponds to a central angle of 360°.
A 1° angle corresponds to 1/360 of a full circle.
Answer:
1/360
Step-by-step explanation:
1° angle corresponds to 1/360 of a whole circle
f={(−4,−1),(1,−1),(−1,−3)}
and
g={(0,2),(1,−1),(−4,2)}
Find (f+g)(1).
By using the given points, we conclude that:
(f + g)(1) = -2.
How to find the sum of the functions?
Remember that for two functions f(x) and g(x) we have that:
(f + g)(x) = f(x) + g(x).
Here we want to get:
(f + g)(1) = f(1) + g(1).
If you look at the tables, you can see that point (1, -1) belongs to f(x), which means that:
f(1) = -1
And for the table of g we also can see the point (1, -1), then:
g(1) = -1
Replacing that, we get:
(f + g)(1) = f(1) + g(1) = (-1) + (-1) = -2
If you want to learn more about functions:
https://brainly.com/question/4025726
#SPJ1
Graphing a linear equation of the form y=mx how do I plot y=-2x
a line through the origin with a slope of -2 (for every 1 unit to the right, move 2 units down)
when plotting, plug in values for x, i would recommend starting with 0, 1, and -1, then find y for each of these x values, then connect the points
Write three ratios equivalent to each ratio. Use tables to show your work. a) 3:4 b) 14:4
Answer:
3/4 is equal to 9/12 and 14/4 is equal to 56/12
Step-by-step explanation:
multiply both sides by 3
Answer:
a) 6:8, 9:12, 12:16
b) 28:8, 42:12, 56:16
Step-by-step explanation:
1/4 divided 3 please help me
Answer: 1/12
Step-by-step explanation:
Solve the following percent puzzle, entering each square of the completed puzzle in the corresponding box below.
[asy] void shademe(pair A) { fill(A--(A+(1,0))--(A+(1,1))--(A+(0,1))--cycle,gray(0.8)); } size(90); shademe((0,1)); shademe((1,0)); for(int i=0;i<=2;i+=1){ draw((i,0)--(i,2)); draw((0,i)--(2,i)); } label("$60\%$",(0,1.5),W); label("$25\%$", (0,0.5), W); label("$33\frac{1}{3}\%$", (0.5,2),N); label("$50\%$", (1.5,2),N); [/asy]
Answer:
3 2
6 2
Step-by-step explanation:
a/(a + b) = 0.6
b/(a + b) = 0.25
c/(c + d) = 0.3333 = 1/3
d/(a + d) = 0.5
Answer:
3 2
6 2
Step-by-step explanation:
paul wanted .6 of a candy bar. He cut it into 10 equal piees. how many pieces did he take to get .6 of the candy bar
Answer:
6 pieces.
Step-by-step explanation:
A candy bar is a value of 1.
1/10 = 0.1
0.6/0.1 = 6
In a sequence of numbers,
a₁ = -6, a3 = 4, a5 = 14, a6 = 19,
and a 24. Based on this
information, which equation
can be used to find the nth
term in the sequence, an?
Answer:
Step-by-step explanation:
To find the equation for the nth term in the sequence, we need to determine the pattern or rule that generates the sequence.
From the given information, we can see that the sequence is not arithmetic because the differences between consecutive terms are not constant. Instead, the sequence appears to be quadratic because the second difference between consecutive terms is constant.
Using the given values of a₁, a₃, and a₅, we can find the first few differences:
a₃ - a₁ = 4 - (-6) = 10
a₅ - a₃ = 14 - 4 = 10
So, the first difference is 10, which indicates a linear term in the equation for an. We can now use the given value of a₁ and the first difference to find the constant term in the quadratic equation. Let d be the common difference, then we have:
a₂ = a₁ + d = -6 + 10 = 4
a₄ = a₃ + d = 4 + 10 = 14
a₆ = a₅ + d = 14 + 10 = 24 - 1
a₇ = a₆ + d = 24 - 1 + 10 = 33
Now, we can find the second difference between consecutive terms:
a₄ - 2a₃ + a₂ = 14 - 2(4) + (-6) = 0
a₆ - 2a₅ + a₄ = 19 - 2(14) + 4 = -5
a₇ - 2a₆ + a₅ = 33 - 2(19) + 14 = 9
Since the second difference is constant (-5), this confirms that the sequence has a quadratic term in its equation. Let's assume the equation for the nth term is:
an = an² + bn + c
Substituting the values we know, we get three equations:
a₁ = a₁² + b₁ + c --> -6 = c
a₃ = a₃² + b₃ + c --> 4 = 9a + b + c
a₅ = a₅² + b₅ + c --> 14 = 25a + 5b + c
Solving this system of equations, we get:
a = 1/2, b = 19/2, and c = -6
Therefore, the equation for the nth term in the sequence is:
an = (1/2)n² + (19/2)n - 6.
There are two traffic lights on the route used by a certain individual to go from home to work. Let E denote the event that the individual must stop at the first light, and define the event F in a similar manner for the second light. Suppose that P(E) = .4, P(F) = .2 and P(E intersect F) = .15.
(a) What is the probability that the individual must stop at at least one light; that is, what is the probability of the event P(E union F)?
The probability that the individual must stop at at least one light that is 0.45.
What is Probability?Probability is the mathematical tool or procedure of predicting how likely a given event is going to happen.
Given is that there are two traffic lights on the route used by a certain individual to go from home to work. Let {E} denote the event that the individual must stop at the first light, and define the event {F} in a similar manner for the second light. Suppose that -
P(E) = 0.4P(F) = 0.2 P(E ∩ F) = 0.15.We can write -
P{E ∪ F} = P{E} + P{F} - P{E ∩ F}
P{E ∪ F} = 0.4 + 0.2 - 0.15
P{E ∪ F} = 0.6 - 0.15
P{E ∪ F} = 0.45
Therefore, the probability that the individual must stop at at least one light that is 0.45.
To solve more questions on probability, visit the link below -
https://brainly.com/question/10498558
#SPJ1
Is this a function?
Answer:
Yes.
Step-by-step explanation:
This is a function because if you used the vertical line test, no dot is repeated. There can only be one point on either quadrant of the graph.
please help,
Identifying a Discontinuous Piecewise Defined Function from Rule.
A, B, or C?
The graph of the piecewise function is the one at B.
Which is the graph of the piecewise function?Here we want to identify which one of the given graphs is the one of the given picewise function.
If you look at the domains, you can see that these are:
x ≤ -2
-2 < x < 0
0 < x
So, we need to have:
A closed circle at x = -2An open circle at x = -2 and at x = 0An open circle at x = 0The only option that has these is the middleone, so the correct option is B.
Learn more about picewise functions at:
https://brainly.com/question/3628123
#SPJ1
Oliver sets out 5 one-gallon buckets to collect rainwater. After a storm, of each bucket
is filled with water. Oliver wants to know how many total gallons of water he collects.
Which addition expression can you use to find how many
total gallons of water Oliver collects?
1. He collected 5 gallons of water.
2. We find this out by knowing 5 = 5.
Hope it helps! Good luck! :D
k) v=u+ax make x the subject
Answer:
x = (v - u) / a
Step-by-step explanation:
v = u + ax.
subtract u from both sides:
v - u = ax.
divide both sides by a:
(v - u) / a = x.
so x = (v - u) / a.
this can also be written v/a - u/a
he roots of the function f(x) = x2 – 2x – 3 are shown. What is the missing number?
x = –1 and x =
this is reaally hard sombody pleaase help me thnk you
Answer:
Step-by-step explanation:
Ok:
Flour:
2 1/4 cups/1/4c=
9 cups needed
Sugar:
1 7/4/1/4=
11 cups needed
Cocoa:
1 1/2/1/4=
6 cups needed
Oil:
1/2/ 1/4=
2 cups needed
Heavy Cream:
3 2/3/ 1/3=
11 cups needed
Butter:
1/1/3=
3 cups needed
Powdered Sugar:
5 1/3/1/3=
16 cups needed
Cocoa:
1/3/1/3( Sry if I read the 3 wrong because its blurry tell me and I will fix it!)=
1 cup needed
4. The sum of two numbers is 35. The first number
minus twice the second number is 8. Find the
numbers.
Answer:
26 and 9
Step-by-step explanation:
Let x represent the first number. Since the sum of the numbers is 35, the second number is 35-x. The relation between the two numbers is ...
x - 2(35-x) = 8
3x -70 = 8 . . . . . . simplify
3x = 78 . . . . . . . add 70
x = 26 . . . . . . divide by 3 . . . this is the first number
35-x = 9 . . . . the second number
The first number is 26; the second number is 9.
126720 inches are equal to what miles
Answer:
2 miles
Step-by-step explanation:
Divide 126720 by 63360.
Answer:
the answer is 2 miles
Step-by-step explanation:
(hope this helps)
The ratio of the weight of an object
The weighing of the man on the earth given the ratio is 174 pounds
Ratioratio of the weight of an object on the earth to the moon = 6:1Weight of a man on the moon = 29 poundsWeight of the man on Earth = xEquate the ratio
6 : 1 = x : 29
6/1 = x/29
cross product6 × 29 = 1 × x
174 = x
x = 174 pounds
Complete question:
The ratio of the weight of an object on the earth to the moon is 6:1. If a man weighs 29 pounds on the moon, calculate his weighing on the earth.
Learn more about ratio:
https://brainly.com/question/2784798
#SPJ1
The price of a stock decreased by 60 cents one week, decreased 10 cents the next week, and decreased another 20 cents the following week. What is the average change in the price of the stock over the three weeks?
Answer:
30 cents
Step-by-step explanation:
.60 + .10 + .20/ 3 = .09/3 = .30
Answer:
D
Step-by-step explanation:
Took the test ;)
Which of the the coordinates is equal to sin (4pi/5) ?
A) x-coordinate of point A
B) y-coordinate of point A
C) x-coordinate of point B
D) y-coordinate of point B
E) x-coordinate of point C
F) y-coordinate of point C
Answer:
Step-by-step explanation:
π/2 < 4π/5 < π
4π/5 is in Quadrant II
sin(4π/5) = y-coordinate of A
The coordinates is equal to sin(4π/5) = y-coordinate of A.
We need to find the coordinates is equal to sin (4pi/5).
Which trigonometric functions are positive in which quadrant?In first quadrant (0 < θ < π/2), all six trigonometric functions are positive.
In second quadrant(π/2 < θ < π), only sin and cosec are positive.
In the third quadrant (π < θ < 3π/2), only tangent and cotangent are positive.
In fourth (3π/2 < θ < 2π = 0), only cos and sec are positive.
Then, we have π/2 < 4π/5 < π
So, 4π/5 is in Quadrant II
Hence, the coordinates is equal to sin(4π/5) = y-coordinate of A.
Learn more about trigonometric ratios here:
https://brainly.com/question/22599614
#SPJ2
What is the relationship between the ratios?
0.2/2.6 and 0.3/3.6
Drag and drop a term into the box to correctly complete the statement.
Answer:
proportional
Step-by-step explanation:
test = 100%
Answer: The correct answer is that it is proportional?
what is the answer of 42 x 598 estimate