Answer:
20%
Step-by-step explanation:
25 divided by 5 = 5
Convert to decimal
0.20
Convert to percentage
20%
Answer:
20%
Step-by-step explanation:
25 divided by 5=5
convert to decimal
0.20
convert to percentage
20%
Find the nth term of the arithmetic
sequence - 1,2,5, ....
A. 3n - 2
B. -2n + 1
C. 2n + 2
D. 3n - 4
Answer:
3n -4
Step-by-step explanation:
We are adding 3 each time
-1+3 =2
2+3 = 5
The formula for an arithmetic sequence is
an = a1+d(n-1) where a1 is the first term and d is the common difference
an = -1+3(n-1)
= -1 +3n -3
= 3n -4
a triangle is the shape used to represent the components of total health. rue or false
A triangle is a shape used to represent the components of total health. True
Huey can wash 6 cars or mow 3 lawns in one hour. Dewey can wash 3 cars or mow 3 lawns in one hour. Louie can wash 3 cars or mow 6 lawns in one hour. They each work 8 hours per day. If two of them wash cars and one mows lawns then at most they can wash cars and mow lawns. Enter whole numbers.
At most, they can wash 96 cars and mow 96 lawns.
To determine the maximum number of cars they can wash and lawns they can mow, we need to consider the work rates of each person and the total number of hours they work.
Huey can wash 6 cars or mow 3 lawns in one hour, so in 8 hours, he can wash 6 \(\times\) 8 = 48 cars or mow 3 \(\times\) 8 = 24 lawns.
Dewey can wash 3 cars or mow 3 lawns in one hour, so in 8 hours, he can wash 3 \(\times\) 8 = 24 cars or mow 3 \(\times\) 8 = 24 lawns.
Louie can wash 3 cars or mow 6 lawns in one hour, so in 8 hours, he can wash 3 \(\times\) 8 = 24 cars or mow 6 \(\times\) 8 = 48 lawns.
Since two of them wash cars and one mows lawns, the maximum number of cars they can wash is the sum of the maximum cars each person can wash, which is 48 + 24 + 24 = 96 cars.
The maximum number of lawns they can mow is the sum of the maximum lawns each person can mow, which is 24 + 24 + 48 = 96 lawns.
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Someone please help me with this I really don’t know how to do this.
Answer:
Slope of the graph is steeper.
The answer is: \(\mathbf{Slope=\frac{1}{3}}\)
Step-by-step explanation:
First we will find slope of the graph.
The formula used to find slope is: \(Slope=\frac{y_2-y_1}{x_2-x_1}\)
We need to find two points from the graph to find the slope.
Let we take point 1 (-2,1) and point 2 (1,2)
We will have: \(x_1=-2, y_1=1, x_2=1, y_2=2\)
Now finding slope of the graph
\(Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{2-1}{1-(-2)} \\Slope=\frac{2-1}{1+2}\\Slope=\frac{1}{3}\)
So, slope of the graph is: \(\mathbf{Slope=\frac{1}{3}}\)
Now, we will find slope of Linear function.
It has x-intercept of 1 and y-intercept of -2
x-intercept means y=0
So, the point will be: (1,0)
y-intercept means x=0
So, the point will be: (0,-2)
We will have: \(x_1=1, y_1=0, x_2=0, y_2=-2\)
Putting values and finding slope
\(Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{-2-0}{0-(1)} \\Slope=\frac{-2-0}{0+1}\\Slope=\frac{-2}{1}\\Slope=-2\)
So, the slope of linear function is: \(\mathbf{Slope=-2}\)
Now, we need to find which of the slope is steeper.
The larger the value of slope, more steeper it is:
Now, comparing the slopes:
The slope of the graph is: \(\mathbf{Slope=\frac{1}{3}}\)
The slope of linear function is: \(\mathbf{Slope=-2}\)
We know that, \(\frac{1}{3}>-2\)
So, Slope of the graph is steeper.
The answer is: \(\mathbf{Slope=\frac{1}{3}}\)
Vivian and her friends are planning a superhero movie marathon. Vivian is in charge of the
popcorn, so she buys a 2-pound jar of unpopped kernels. The jar's label says that 1 ounce of
kernels will make 1 quart of popcorn. How many cups of popcorn will her jar make?
If the jar level says that 1 ounce of kernels will make 1 quart of popcorn then 128 cups of popcorns will her jar make the popcorns.
The term ounce is a unit of measurement used in the Imperial system. It is mostly used in the United States. Ounces can be used to measure either liquid or dried goods. There are 32 ounces in one quart using the Imperial System of measurement. There are 4 cups in one quart. 1 quart is same as 32 ounces. Vivian and her friends are planning a superhero movie marathon. if Vivian buys 2 pound jar of unpropped kernels. then it will make 128 cups of popcorn. we know that 1 pound is equal to the 16 ounces so Vivian will make 32 ounces in 2 pound. A quart represented is a measuring unit used in the Imperial system and United States to measure liquids and dried goods. As per the leveling of the jar it will make 32 ounces in 32 quartz. then in 32 quartz it will make 128 cups of popcorn.
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According to ISM, _____ is a framework of measurable corporate policies and procedures and resulting behavior designed to benefit the workplace and, by extension, the individual, the organization, and the community.
According to ISM (Institute for Supply Management), a framework of measurable corporate policies and procedures and resulting behavior designed to benefit the workplace and, by extension, the individual, the organization, and the community is referred to as "social responsibility."
Social responsibility encompasses the idea that businesses have a responsibility to operate ethically, sustainably, and in a manner that contributes positively to society. It involves adopting policies and practices that prioritize the well-being of employees, stakeholders, and the environment. By implementing social responsibility measures, organizations aim to create a positive impact on society while also enhancing their own reputation, long-term success, and overall value. This framework encourages businesses to integrate social, environmental, and ethical considerations into their decision-making processes and day-to-day operations.
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100 POINTS AND BRAINLIEST
what are all the values that make -v > -4 true
Answer:
v<4
anything less than 4 will make it true
Step-by-step explanation:
-v>-4
/-1. -1
v<4
Hopes this helps please mark brainliest
Answer:
Step-by-step explanation:
v=
3,2,1,0,-1,-2,-3,-4,-5, and so on I think it is infinite?
angle proofs
pls helpppl
Answer:
See below.
Step-by-step explanation:
m<PTQ + m<QTR = 180 Angles forming a linear pair sum to 180
m<QTR + m<RTS = 180 Angles forming a linear pair sum to 180
m<PTQ + m<QTR = m<QTR + m<RTS Substitution Property of Equality
m<PTQ = m<RTS Subtraction Property of Equality
QUESTION 5 A recent school survey asked 1158 high school students whose academic expectations were higher, their parents or their teachers. 718 students reported that their teachers' expectations were
Approximately 62.02% of the high school students surveyed reported that their teachers' expectations were higher than their parents' expectations.
To find the percentage of students who reported that their teachers' expectations were higher, we can use the following formula:
Percentage = (Number of students who reported teachers' expectations were higher / Total number of students surveyed) x 100%
Plugging in the given values, we get:
Percentage = (718 / 1158) x 100%
Percentage = 62.02%
Therefore, approximately 62.02% of the high school students surveyed reported that their teachers' expectations were higher than their parents' expectations.
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To gather information about the elk population, scientists marked 30 elk. Later, they flew over the area and counted 150 elk, 18 of which were marked. To the nearest whole number, what is the best estimate of the elk population
The best estimate of the elk population, to the nearest whole number, is 250.
To estimate the elk population, we can use the mark-recapture method. This method assumes that the ratio of marked individuals to the total population is equal to the ratio of marked individuals recaptured to the total number of individuals captured in the second sample.
Let's denote the total elk population as "P" and the number of marked elk in the first sample as "M1". We also know the number of marked elk recaptured in the second sample, which is "M2", and the total number of elk counted in the second sample, which is "N2".
According to the mark-recapture method, we can set up the following equation:
M1 / P = M2 / N2
Plugging in the given values, we have:
30 / P = 18 / 150
To solve for P, we can cross-multiply and then divide:
30 * 150 = 18 * P
4500 = 18P
Dividing both sides by 18:
P = 4500 / 18
P ≈ 250
Therefore, the best estimate of the elk population, to the nearest whole number, is 250.
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To gather information about the elk population, scientists marked 30 elk. Later, they flew over the area and counted 150 elk, 18 of which were marked. To the nearest whole number, what is the best estimate of the elk population ??
What is the answer I keep getting 32
Answer:
2 9/14
Step-by-step explanation:
Describe these points with a double inequality
Answer:
13>x≥3
Step-by-step explanation:
Determine whether the sequence is arithmetic. If so, find the common difference.
-10, -3, 4, 11...
2, 6, 9, 13...
-4, -1, 2, 5...
Answer:
Step-by-step explanation:
The difference for the first one is 7 since -10+7=-3, and -3+7=4, and so on...
I am unsure about the second one since I am getting +4 and +3.
The difference for the third one is 3 since -4+3=-1, -1+3=2, and so on...
What is the answer to 1/2x112?
answer: 56 tama po yan sinolve ko na yan
Federico makes 60% of the free throw shots he takes in basketball. Federico is fouled, and he is in a one-and-one shooting situation meaning that he only gets a second free throw shot if he makes his first one. Each free throw shot is worth one point. What is the probability that Federico scores one point in this situation?
Based on the question given, the probability that Federico scores one point in this situation is 0.24, or 24%
Calculating the Probability of Scoring One Point in a One-and-One Free Throw Situation in BasketballSince Federico makes 60% of his free throws, the probability that he makes his first free throw is 0.6. If he makes his first free throw, he will get a second free throw, and the probability that he makes his second free throw is also 0.6.
If he misses his first free throw, he will not get a second free throw, and he will score zero points in this situation.
So, to find the probability that Federico scores one point in this situation, we need to find the probability that he makes his first free throw and misses his second free throw:
P(score 1 point) = P(makes 1st free throw) * P(misses 2nd free throw)
= 0.6 * (1 - 0.6) [since the probability of missing a free throw is 1 minus the probability of making it]
= 0.6 * 0.4
= 0.24
Therefore, the probability that Federico scores one point in this situation is 0.24, or 24%
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help me out please math is a difficult subject for me.
Answer:
3/5-1
Step-by-step explanation:
Which expression is equivalent to 2(9 + 7)? (1 point)
18 + 14
18 + 7
11 + 9
11 + 7
-7(6a - 3) - 2a = -27 + 4a
pls help! fast!! marking brainliest
Answer:
X=15ft
Step-by-step explanation:
17²-8²=225
\( \sqrt{225} \)
=15
if the line represented by y 1 4 x 2 is dilated by a scale factor of 4 centered at the origin, which statement about the image is true?
If the line represented by y = 4x + 2 is dilated by a scale factor of 4 centered at the origin, the new equation of the image line is y = 16x + 8, and the statement about the image that is true is that the slope is the same as the original line, but the y-intercept is four times greater.
If the line represented by y = (1/4)x + 2 is dilated by a scale factor of 4 centered at the origin, the image of the line will have a steeper slope, but the y-intercept will remain the same. The new equation for the dilated line would be y = (4 * 1/4)x + 2, simplifying to y = x + 2.
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I will mark braliest if you answer and no links pls.
Answer:
You are correct.
3a + 3ab + 7b – 2c – 4d
Lets count...
3a...thats 1 term
3ab....thats 2
7b.....thats 3
-2c....movin on up to 4
-4d....and we end at 5
so this expression has 5 terms since none of the terms can be combined :)
∂²p/∂r² + 1/r ∂p/∂r = ϕμC/k ∂p/∂t
derivation of equations
1-partial derivative diffusivity equation spherical flow
2- partial derivative diffusivity equation hemi- spherical flow
The partial derivative diffusivity equation for spherical flow is ∂²p/∂r² + (1/r) ∂p/∂r = ϕμC/k ∂p/∂t, and for hemispherical flow, it is the same equation.
1. The partial derivative diffusivity equation for spherical flow is derived from the spherical coordinate system and applies to radial flow in a spherical geometry. It can be expressed as ∂²p/∂r² + (1/r) ∂p/∂r = ϕμC/k ∂p/∂t.
2. The partial derivative diffusivity equation for hemispherical flow is derived from the hemispherical coordinate system and applies to radial flow in a hemispherical geometry. It can be expressed as ∂²p/∂r² + (1/r) ∂p/∂r = ϕμC/k ∂p/∂t.
1. For the derivation of the partial derivative diffusivity equation for spherical flow, we consider a spherical coordinate system with the radial direction (r), the azimuthal angle (θ), and the polar angle (φ). By assuming steady-state flow and neglecting the other coordinate directions, we focus on radial flow. Applying the Laplace operator (∇²) in spherical coordinates, we obtain ∇²p = (1/r²) (∂/∂r) (r² ∂p/∂r). Simplifying this expression, we arrive at ∂²p/∂r² + (1/r) ∂p/∂r.
2. Similarly, for the derivation of the partial derivative diffusivity equation for hemispherical flow, we consider a hemispherical coordinate system with the radial direction (r), the azimuthal angle (θ), and the elevation angle (ε). Again, assuming steady-state flow and neglecting the other coordinate directions, we focus on radial flow. Applying the Laplace operator (∇²) in hemispherical coordinates, we obtain ∇²p = (1/r²) (∂/∂r) (r² ∂p/∂r). Simplifying this expression, we arrive at ∂²p/∂r² + (1/r) ∂p/∂r.
In both cases, the term ϕμC/k ∂p/∂t represents the source or sink term, where ϕ is the porosity, μ is the fluid viscosity, C is the compressibility, k is the permeability, and ∂p/∂t is the change in pressure over time.
These equations are commonly used in fluid mechanics and petroleum engineering to describe radial flow behavior in spherical and hemispherical geometries, respectively.
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Determine the interest payment for the following three bonds (Assume a $1,000 par value.) (Leave no cells blank - be certain to enter "0" wherever required. Round your answers to 2 decimal places):
3.75 percent coupon corporate bond (paid semiannually) $
4.50 percent coupon Treasury note $
Corporate zero coupon bond maturing in ten years $
The interest payment for the 3.75 percent coupon corporate bond (paid semiannually) is $18.75, for the 4.50 percent coupon Treasury note is $22.50, and for the corporate zero coupon bond maturing in ten years is $0.
What are the interest payments for each bond?For the 3.75 percent coupon corporate bond, the interest payment can be calculated by multiplying the coupon rate (3.75 percent) by the par value ($1,000) and dividing it by the number of coupon payments per year (2, since it is paid semiannually).
Therefore, the interest payment for this bond is (0.0375 * $1,000) / 2 = $18.75.
For the 4.50 percent coupon Treasury note, the calculation is similar. Multiplying the coupon rate (4.50 percent) by the par value ($1,000) and dividing it by the number of coupon payments per year (2) gives us (0.045 * $1,000) / 2 = $22.50 as the interest payment for this bond.
The corporate zero coupon bond does not pay periodic interest payments. It is sold at a discount to its face value and provides a return to the investor through capital appreciation over time. As a result, the interest payment for a zero coupon bond is $0.
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what would you have to know about the solution set of a homogeneous system of 18 linear equations in 20 variables in order to know that every associated nonhomogeneous equation has a solution
The solution set of a homogeneous system of 18 linear equations in 20 variables lies in the null space of the coefficient matrix.
To know that every associated nonhomogeneous equation has a solution, we need to ensure that the homogeneous system has a nontrivial solution.
This means that we need to know whether the rank of the coefficient matrix of the homogeneous system is less than the number of variables, i.e., whether there exist free variables.
If the rank is less than the number of variables, then there are infinitely many solutions to the homogeneous system, and thus every associated nonhomogeneous equation has a solution.
However,
We also need to ensure that the particular solution to the nonhomogeneous equation does not lie in the null space of the coefficient matrix.
This is equivalent to checking whether the null space of the coefficient matrix is orthogonal to the vector on the right-hand side of the nonhomogeneous equation.
If it is, then the nonhomogeneous equation has a solution.
So, in summary, to know that every associated nonhomogeneous equation has a solution.
We need to know whether the rank of the coefficient matrix of the homogeneous system is less than the number of variables, and we need to check whether the particular solution lies in the null space of the coefficient matrix.
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A lifeguard fills a pool with water at a constant rate. After 1/2 hour, 1/3 of the pool is filled.
At this rate, what fraction of the pool is filled per hour?
A. 1/6 of the pool
B. 1/3 of the pool
C. 1/2 of the pool
D. 2/3 of the pool
Answer:
D
Step-by-step explanation:
1/2 hour -> 1/3 pool
multiply this by 2
1 hour -> 2/3 pool
so D 2/3 pool
The fraction of the pool that would be filled per hour at the given rate is: D. 2/3 of the pool.
What is a Constant Rate?A constant rate can be described as a quantity that changes steadlity over time.
The rate that the pool gets filled is given as:
1/2 hr = 1/3 of the water that would be filled in the pool
1 hr would be: 1/3 × 2 = 2/3
Therefore, the fraction of the pool that would be filled per hour at the given rate is: D. 2/3 of the pool.
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Sarah practices the piano 1/3 hour in the morning, 5/6 hour in the afternoon, and 4/5 hour in the evening.
How many hours did Sarah practice in all?
Find the midpoint of the segment with the given endpoints.
(-7.-10) and (-2,2)
Answer:
(-9/2,-4)
Step-by-step explanation:
I hope this helps.
Solve for the value of N (photo)
Answer:
N = 11
Step-by-step explanation:
\(6n - 4 = 5n + 7 \\ 6n - 5n = 7 + 4 \\ n = 11\)
Answer:
\(n = 11\)
Step-by-step explanation:
First let's write our equation
\(6n - 4 = 5n + 7\)
This due to Vertical angles
Subtract 5n from both sides
\(n - 4 = 7\)
Add four to both sides
\(n = 11\)
Would be our answer
Brainliest please
How many inches are there in 5 centimeters?
Hint: 1cm≈0.39in