Answer:
102.5
Step-by-step explanation:
divide the quantity by 25 to get 102.5
2460/24=102.5
Answer:
102 packages
Step-by-step explanation:
divide 2460 by 24.
the answer is 102.5
You cannot have half a package therefore the amount of whole packages is 102.
hope this helped
can I get an explanation for what to do here??
Answer:
This is the in and out box where you can plug in the numbers in the x box into the above equations.
y = 7(6) - 3
y = 39
y = 7(5) - 3
y = 32
y = 7(-9) - 3
y = -66
y = 7(1) - 3
y = 4
y = 7(2) - 3
y = 11
need this done ASAP please and thank you
Step-by-step explanation:
please mark me as brainlest
Subtract. (8u - 2v + 7w) and (5u + v + 6w)
A. 3u + 3v + w
B. 3u - 3v + 5
C. 3u + 3v - w
D. 3u - 3v - w
Answer:
c)3u-3v-w
Step-by-step explanation:
Help me (7th grade math)
Answer:
The relationship is proportional. The slope or the constant of proportionality is 5. So the answer is the second option.
Step-by-step explanation:
what is the percent increase when 7200 increases by 1800?
Simplify:
7x + 5 - 4x - 16
Plz help! Due tonight!
Recycled CDs, Incorporated, offers a choice of 5 used CDs for $20, with each additional CD costing $6. Write a cost function for purchasing 5 or more CDs. What will the cost of buying 9 CDs be? Let x represent the number of CDs over 5.
the answer will be
48$ dollars
Answer:
20 + 6x
$44
Step-by-step explanation:
So 5 CD's for 20 dollars is $4 ea. then each one added will be +6 with the variable (x).
so you can't have the first 5 becuase x is used for every one OVER 5.
So
$ or price = 20 + 6x
plug 4 in because 9-5 = 4
20 + 6(4)
20 + 24
$44
mmon Core Algebra I - MA3109 B-IC
Activity
Vertical Stretches and Shrinks of Exponential Functions
Assignment Active
Identifying a Function
Which is a stretch of an exponential decay function?
◎m=²[
Of(x) = -(5)
Of(x) = 5(²)
O fix) = 5(5)*
The stretch of an exponential decay function is y = 2(1/5)ˣ
Which is a stretch of an exponential decay function?From the question, we have the following parameters that can be used in our computation:
The list of exponential functions
An exponential function is represented as
y = abˣ
Where
a = initial valueb = growth/decay factorIn this case, the exponential function is a decay function
This means that
The value of b is less than 1
An example of this is, from the list of option is
y = 2(1/5)ˣ
Hence, the exponential decay function is y = 2(1/5)ˣ
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Complete question
Which is a stretch of an exponential decay function?
Of(x) = -(5)ˣ
Of(x) = 5(2)ˣ
O fix) = 2(1/5)ˣ
NEED ANSWER ASAP!!! part A and part B
A. A graph of the function y = -0.05x + 12 is shown on the coordinate plane below.
B. The domain and range of the part of the function graphed include:
Domain = [-40, 40].
Range = [10, 14].
How to plot a function on a coordinate plane?In this scenario, we would use an online graphing calculator to plot the given linear function y = -0.05x + 12 in slope-intercept form for -40 ≤ x ≤ 40, as shown in the graph attached below.
Part B.
By critically observing the graph shown in the image attached above, we can reasonably and logically deduce the following domain and range:
Domain = [-40, 40] or -40 ≤ x ≤ 40.
Range = [10, 14] or 10 ≤ x ≤ 14.
When x = -40, the y-value (range) can be determined as follows;
y = -0.05x + 12
y = -0.05(-40) + 12
y = 2 + 12
y = 14.
When x = 40, the y-value (range) can be determined as follows;
y = -0.05x + 12
y = -0.05(40) + 12
y = -2 + 12
y = 10.
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A cell tower is located 48 miles east and 19 miles north of the center of a small town. The cell tower services everything within a radius of 24.5 miles from it. Write an equation for all possible positions. (x,y), on the boundary of the cell tower's service coverage
(x - (a+48))² + (y - (b+19))² = 24.5² This is the equation for all possible positions (x,y) on the boundary of the cell tower's service coverage.
To write an equation for all possible positions (x,y) on the boundary of the cell tower's service coverage, we first need to determine the coordinates of the center of the coverage.
We know that the cell tower is located 48 miles east and 19 miles north of the center of the small town, so we can add these distances to the coordinates of the town's center. If we let (a,b) be the coordinates of the town's center, then the coordinates of the cell tower would be (a+48,b+19).
Next, we know that the cell tower services everything within a radius of 24.5 miles from it. This means that any point (x,y) on the boundary of the coverage circle would be exactly 24.5 miles away from the cell tower. We can use the distance formula to write an equation for this:
√[(x - (a+48))² + (y - (b+19))²] = 24.5
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he Root cause analysis uses one of the following techniques: a. Rule of 72 b. Marginal Analysis c. Bayesian Thinking d. Ishikawa diagram
The Root cause analysis uses one of the following techniques is (D) Ishikawa diagram.
The Root cause analysis is a problem-solving technique that aims to identify the underlying reasons or causes of a particular problem or issue.
It helps in identifying the root cause of a problem by breaking it down into its smaller components and analyzing them using a systematic approach.
The Ishikawa diagram, also known as a fishbone diagram or cause-and-effect diagram, is one of the most widely used techniques for conducting root cause analysis.
It is a visual tool that helps in identifying the possible causes of a problem by categorizing them into different branches or categories.
The Ishikawa diagram can be used in various industries, including manufacturing, healthcare, and service industries, and can help in improving processes, reducing costs, and increasing efficiency.
In summary, the root cause analysis technique uses the Ishikawa diagram to identify the underlying reasons for a particular problem.
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what will be the contents of the priority queue, as the uniform cost search algorithm proceeds?
The contents of the priority queue in the uniform cost search algorithm will change as the search progresses and will depend on the specific problem being solved and the initial state of the search. The priority queue will contain nodes that have been visited but not yet expanded, sorted based on their path cost from the start node.
The contents of the priority queue in the uniform cost search algorithm will depend on the specific problem being solved and the initial state of the search.
In general, the uniform cost search algorithm expands the node with the lowest path cost from the start node to that node. As the search proceeds, it adds new nodes to the priority queue with their associated path costs. The priority queue is then sorted based on the path cost of each node, with the node with the lowest path cost at the front of the queue.
As the search progresses, the priority queue will contain the nodes that have been visited but not yet expanded. The order of nodes in the priority queue will depend on their path cost from the start node. The uniform cost search algorithm will continue to expand nodes from the priority queue until it reaches the goal state or until the entire search space has been explored.
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a/b = (a+b)/a
What is the value of a/b? Please show all steps.
Answer:
1+b/a
Step-by-step explanation:
To find the amount of a/b we have to solve the equation
(a+b)/a
a/a+b/a
a/a is one so
1+b/a
some alkenes have geometric cis trans isomers because
Some alkenes have geometric cis-trans isomers because of the presence of a double bond between two carbon atoms. In a carbon-carbon double bond, the carbon atoms are connected to two different groups of atoms, which can be oriented differently in space. In the cis configuration, the two substituent groups on each carbon atom are on the same side of the double bond, while in the trans configuration, the two substituent groups on each carbon atom are on opposite sides of the double bond.
The cis-trans isomerism arises due to the restricted rotation around the carbon-carbon double bond. In the case of cis isomers, the substituent groups are too bulky to rotate around the double bond, and they remain on the same side of the double bond. In contrast, in the trans isomers, the substituent groups are oriented on opposite sides of the double bond, which allows them to rotate freely around the bond.
The presence of cis-trans isomers has important consequences for the physical and chemical properties of alkenes, including their reactivity, solubility, and melting points. The two isomers can have different properties and can exhibit different biological activities, making them important targets for drug design and synthesis.
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Solve 10^x = 100,000
Answer:
x = 5
Step-by-step explanation:
10^5=
(10 x 10) x 10 x 10 x 10=
(100 x 10)x 10 x 10=
(1000 x 10) x 10=
(10,000 x 10) = 100,000
To solve the equation 10^x = 100,000, we need to isolate x on one side of the equation. We can do this by taking the logarithm of both sides of the equation with base 10:
log(10^x) = log(100,000)
Using the logarithmic property log(a^b) = b*log(a), we can simplify the left side of the equation:
x*log(10) = log(100,000)
Since log(10) = 1, we can simplify further:
x = log(100,000)
Using a calculator, we can evaluate the logarithm to get:
x = 5 + log(10)
x = 5 + 1
x = 6
Therefore, the solution to the equation 10^x = 100,000 is x = 6.
5(m - 6) = 10 - 4[2(m - 7) - 5m]
Answer:
m = -96/7
Step-by-step explanation:
5(m - 6) = 10 - 4[2(m - 7) - 5m]
5m - 30 = 10 - 4[2m - 14 - 5m]
5m - 30 = 10 - 4(-3m - 14)
5m - 30 = 10 + 12m + 56
-7m = 96
m = -96/7
How do I estimate 48x2.3?
Answer:
The answer is
110.4 in1d.p
110 to the nearest whole number
110.40 to the nearest hundredth
Step-by-step explanation:
48×2.3=110.4 in 1.d.p
The sum of two numbers is 22. The difference is 6. What are the two numbers?
here are 3 solutions
x and 22-x (x+22-x=22)
22-x-x=6
22-2x=6
22-6=2x
16=2x
x=8
22-8=14
x and y
x+y=22
x-y=6
add
2x=28
x=14
14+y=22
y=22-14
y=8
Solve the differential equations 2xy(dy/dx)=1 y^2. y(2)=3
The solution to the given differential equation 2xy(dy/dx) = y², with the initial condition y(2) = 3, is y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\).
To solve the given differential equation
2xy(dy/dx) = y²
We will use separation of variables and integrate to find the solution.
Start with the given equation
2xy(dy/dx) = y²
Divide both sides by y²:
(2x/y) dy = dx
Integrate both sides:
∫(2x/y) dy = ∫dx
Integrating the left side requires a substitution. Let u = y², then du = 2y dy:
∫(2x/u) du = ∫dx
2∫(x/u) du = ∫dx
2 ln|u| = x + C
Replacing u with y²:
2 ln|y²| = x + C
Using the properties of logarithms:
ln|y⁴| = x + C
Exponentiating both sides:
|y⁴| = \(e^{x + C}\)
Since the absolute value is taken, we can remove it and incorporate the constant of integration
y⁴ = \(e^{x + C}\)
Simplifying, let A = \(e^C:\)
y^4 = A * eˣ
Taking the fourth root of both sides:
y = (A * eˣ\()^{1/4}\)
Now we can incorporate the initial condition y(2) = 3
3 = (A * e²\()^{1/4}\)
Cubing both sides:
27 = A * e²
Solving for A:
A = 27 / e²
Finally, substituting A back into the solution
y = ((27 / e²) * eˣ\()^{1/4}\)
Simplifying further
y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\)
Therefore, the solution to the given differential equation with the initial condition y(2) = 3 is
y = (27 * e⁽ˣ⁻²⁾\()^{1/4}\)
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6. Luke weighs 25 kilograms, Han weighs 12x kilograms, and Chewie weighs 5x
kilograms. Write an expression that could be used to find their total
combined weight. |
What is the slope of the line?
Answer:
Step-by-step explanation:
Slope= rise/run or y2-y1/x2-x1
the two points are (4,-4) and (1,4)
so, it is (( -4) - 4) /(4-1)= -8/3
slope = -8/3
\(3 tan x -\sqrt{3} = 0\)
Please give a step-by-step answer
The solution of the trigonometric equation is x = 30°
What is a trigonometric equation?A trigonometric equation is an equation that contains the trigonometric ratios sin, cos, tan, cosec, sec and cot.
How to solve the trigonometric equation?Given the trigonometric equation 3tanx - √3 = 0.
To solve the trigonometric equation, we proceed as follows.
Since we have
3tanx - √3 = 0.
Adding √3 to both sides of the equation, we have that
3tanx - √3 = 0
3tanx - √3 + √3 = 0 + √3
3tanx + 0 = √3
3tanx = √3
Next, we divide both sides of the equation by 3. So, we have that
3tanx = √3
3tanx/3 = √3/3
tanx = √3/3
To find x, we take the inverse tan of both sides. so, we have that
tanx = √3/3
tan⁻¹tanx = tan⁻¹(√3/3)
x = tan⁻¹(√3/3)
x = tan⁻¹(1.732/3)
x = tan⁻¹(0.5774)
x = 30°
So, the solution is x = 30°.
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The stem-and-leaf plot shows the weights (in pounds) of yellowfin tuna caught during a fishing contest. How many tuna weigh less than 90 pounds?
Looking at the plot, we can see that the stems range from 60 to 89, with each stem representing a group of ten pounds. The leaves represent the remaining single digits, indicating the exact weight of each tuna. There are 4 tuna that weigh less than 90 pounds
Based on the stem-and-leaf plot of the weights of yellowfin tuna caught during a fishing contest, we can count the number of tuna that weigh less than 90 pounds.
To determine the number of tuna that weigh less than 90 pounds, we need to look at the stems that are less than 9. This includes stems 6, 7, and 8. The leaves associated with these stems show the weights of the tuna that are less than 90 pounds. We can count the number of leaves associated with these stems to determine the number of tuna that weigh less than 90 pounds.
In this case, there are 4 tuna that weigh less than 90 pounds. Two of them weigh 88 pounds and the other two weigh 87 pounds. Therefore, we can conclude that there are 4 tuna that weigh less than 90 pounds in the fishing contest based on the stem-and-leaf plot.
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Find the solution to the following system by substitution.
4x + y = 40
y = 4x
OA. (0,40)
OB. (5,20)
O C. (10,40)
D. (10,0)
The polynomial (2x - 1)(x^2- 2) - x(x^2 - x - 2) can be written in the form ax^3 + bx^2 + cx + d. a, b, c, d are constants. What are the values of a, b, c, d?
Given the following expression:
\((2x-1)(x^2\text{ - 2) - x(}x^2\text{ - x - 2)}\)To be able to find the value of the constants a, b, c, and d, we must first simplify the expression in the form of ax^3 + bx^2 + cx + d.
We get,
\((2x-1)(x^2\text{ - 2) - x(}x^2\text{ - x - 2)}\)\(\text{ (2x}^3-4x-x^2+2)-(x^3-x^2\text{ - 2)}\)\(\text{ 2x}^3-4x-x^2+2-x^3+x^2+2=2x^3-x^3-x^2+x^2\text{ - 4x + 2 + 2}\)\(\text{ = x}^3+0x^2\text{ - 4x + 4}\)Therefore, (2x - 1)(x^2- 2) - x(x^2 - x - 2) when simplified is x^3 + 0x^2 - 4x + 4.
Following the standard form ax^3 + bx^2 + cx + d, the following constants are:
ax^3 = x^3 = 1x^3
a = 1
bx^2 = 0x^2
b = 0
cx = - 4x
c = -4
d = 4
In Summary: a = 1, b = 0, c = -4 and d = 4
(SAT Prep) In the given figure, a ∥ b. Find the value of z. A. 50° B. 90° C. 45° D. 75°
Answer: The awnser is 45 degrees
Step-by-step explanation:
As you can see there are two z's which equal to 90 degrees and one z eqquals to 45 degrees.
Find the present value of payments at the end of each quarter of
$245 for ten years with an interest rate of 4.35% compounded
monthly.
The present value of payments at the end of each quarter of $245 for ten years with an interest rate of 4.35% compounded monthly is approximately $25,833.42.
To find the present value of the payments, we can use the present value formula for an ordinary annuity. The formula for the present value of an ordinary annuity is:
PV = PMT * ((1 - (1 + r)^(-n)) / r)
Where:
PV = Present Value
PMT = Payment amount
r = Interest rate per period
n = Number of periods
In this case, the payment amount is $245, the interest rate is 4.35% compounded monthly, and the number of periods is 10 years or 40 quarters (since there are 4 quarters in a year).
Let's plug in the values into the formula:
PV = $245 * ((1 - (1 + 0.0435/12)^(-40)) / (0.0435/12))
First, let's simplify the exponent part:
(1 + 0.0435/12)^(-40) ≈ 0.617349
Now, let's plug in the values and calculate:
PV = $245 * ((1 - 0.617349) / (0.0435/12))
PV = $245 * (0.382651 / 0.003625)
PV = $245 * 105.4486339
PV ≈ $25,833.42
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prove that any graph of minimum degree at least three contains a cycle of even length.
Answer:
a cycle is a sequence of non-repeated vertices and the degree of a graph is the number of neighbors the vertex has.
Triangle A'B'C' is the image of ABC under a rotation about point P.
Determine the angle of rotation.
-75
-45
45
75
Answer:
its 45
Step-by-step explanation
It's right I did it on khan
all else being equal, the further the t statistic falls from 0, either in the positive or negative direction, the more likely it is that the difference between two population averages is statistically significant. t or f
The given statement is true all else being equal, the further the t statistic falls from 0, either in the positive or negative direction, the more likely it is that the difference between two population averages is statistically significant.
The T Statistic is used in a T test when you are deciding if you should support or reject the null hypothesis. It’s very similar to a Z-score and you use it in the same way: find a cut off point, find your t score, and compare the two. You use the t statistic when you have a small sample size, or if you don’t know the population standard deviation.
Here we have the statement All else being equal, the further the t statistic falls from 0, either in the positive or negative direction, the more likely it is that the difference between two population averages is statistically significant.
And we need to identify whether the statement is true or not.
As per the definition of t statistics, we have identified that the t statistic falls from 0. which states that is goes on the negative direction.
Hence, the more likely it is that the difference between two population averages is statistically significant.
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