Answer:
8kg:800g:4000g
1kg=1000g
8kg=8000g
8000:800:4000
80:8:40
10:1:5
The difference in income between the richet and pooret citi
zen i called
a command economy. Unemployment. Private property. The wealth gap
The difference in income between the richest and poorest Citi zen I
called the wealth gap.
The unequal distribution of money and assets among the people is known as the wealth gap or wealth inequality. For instance, in 2014, the wealthiest 1% of Americans controlled 40% of the country's wealth, while the lowest 80% owned just 7%. It goes without saying that the wealth gap reinforces inequality, especially along racial and class lines.
The wealth gap, or economic or wealth inequality, is the solution. It is often quantified using many indicators, including consumption, income, and asset wealth.
Indices, such as the Gini coefficient, are used to represent the gap's size. National wealth discrepancies vary greatly across several nations. According to the global wealth gap, the richest 1% of the world's population would own two-thirds of the world's wealth by 2030.
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Solve for X.
please explain ur answer
Answer:
1) x = 4, 2) x = 9, 3) x = 9
Step-by-step explanation:
Since you give no other context my guy I am assuming this is a similar triangles kind of thing. Comparing the triangles you can create what is known as a scale factor, (Ex: 10/2 = 5) and then multiple/divide by this scale factor to get the unknown number (Ex: 20/5 = 4)
Repeat with all three triangles
it take a bus 1 hour and 30 minutes to travel 48 miles
Calculate the average speed of the bus in mph
if your answer is a decimal, give it to 1 d.p
Step-by-step explanation:
48 miles in 1 hour 30 minutes (1.5 hours = 3/2 hours).
speed = distance/time
as mph is requested, the time is 1 hour.
in our case the direct speed ratio is
48/1.5
to bring that to the regular miles per 1 hour we need to transform it. here I would use fractions and simplify :
48/1.5 = 48/ 3/2 = (2×48)/(3×1) = 96/3 =
= 32/1 = 32 mph
the speed of the bus was 32 mph.
For the function f(x) = 2x-4/x+3
What is the x-intercept, y-intercept, and vertical asymptotes
Answer:
x-intercept: (2,0)
y-intercept: (0,-4/3)
vertical asymptote: x = -3
Step-by-step explanation:
To find the x-intercepts, we can set f(x) to 0, which is y=0:
2x-4/x+3 = 0
2x-4 = 0
2x = 4
x = 2
To find the y-intercepts, we can set x to 0:
2(0)-4/(0)+3 = y
y = -4/3
To find the vertical asymptote, we can set the denominator equal to 0:
x+3 = 0
x = -3
How do you graph a two step inequality solution?.
To graph a two step inequality solution boundary line is dashed for > and < and solid for ≤ and ≥.
These steps will be used to graphically solve a set of linear inequalities:
1. Find y's inequality solution.
2. Represent the inequality as a linear equation and, depending on the inequality sign, graph the line as either a solid line or a dashed line.
a. Draw the line as a dashed line if the inequality symbol is missing an equals sign ( or >).
b. Draw the line as a solid line if the inequality sign contains an equals sign (or ).
3. Darken the area when the inequality is satisfied.
4. For every disparity, repeat steps 1 through -3.
5. The region where all of the inequalities intersect will be the solution set.
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In a factorial design study, which effect is usually considered the most important effect?
a. The main effect of the first independent variable
b. The interaction
c. The main effect of the second independent variable
d. The overall effect
In a factorial design study, (B) the interaction effect is often viewed as the most important influence.
What is the factorial design study?In statistics, a full factorial experiment is one in which all potential combinations of the levels across all of the factors are taken into account by the experimental units.
A full factorial experiment has two or more factors with discrete possible values or "levels" in its design.
A fully crossed design is another name for a full factorial design.
The interaction effect in a factorial design study is typically regarded as the most significant effect.
Using such an experiment, the researcher can examine how each element affects the response variable as well as how different factors interact with one another.
Therefore, in a factorial design study, (B) the interaction effect is often viewed as the most important influence.
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If y - 16= 4, what is the value of 3(y+5)?
Answer:
75
Step-by-step explanation:
First, we solve
y - 16= 4
y = 20
Now we put 20 in for y and solve 3(y+5)
3(20+5)
3(25)
75
So, the answer is 75.
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{y - 16 = 4 \rightarrow 3(y + 5)}\\\\\text{FIRST: Let us solve for the first equation}\\\mathsf{y - 16 = 4}\\\textbf{ADD 16 to BOTH SIDES}\\\mathsf{y - 16 + 16 = 4 + 16}\\\textbf{SIMPLIFY it}\\\mathsf{y = 4 + 16}}\\\mathsf{y = 20}\\\\\text{SECOND: Let us plug the value of y into our second equation}\\\mathsf{3(y + 5)}\\\mathsf{= 3(25 + 5)}}\\\mathsf{= 3(25) + 3(5)}\\\mathsf{= 75 + 15}}\\\mathsf{= 90}\\\\\huge\text{Therefore, your answer should be:}[/tex]
[tex]{\mathsf{y = 25 \ when\ we\ found\ \ the\ y-value\ we\ got \ 90 \ for \ the \ answer\ for the \ 2^{nd} \ equation}}}[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
Bill’s FICA tax is 7.65% of his earnings of 325.78 per week. How much FICA tax should his employer withhold?
A. $27.92
B.$26.42
C. $25.28
D. $24.92
The employer of Bill’s FICA should withhold D. $24.92 in taxes
What is a percentage?Percentage is defined as the number that represents a ratio of a total that is divided by 100 equal parts. It is represented by the symbol %.
To solve this exercise, the percentage formula and the procedure to be applied is as follows:
n= (% * nt) / 100
Where:
% = percentagen= number portionnt = total of the number portionInformation about the problem:
% = 7.65%nt = $325.78n = ?Using the percentage formulate, we get how much FICA tax should his employer withhold:
n= (% * nt) / 100
n = (7.65 * $325.78)/100
n = $2492.22/100
n = $24.92
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What is a 180 degree triangle called?.
Answer:
Step-by-step explanation:
all 3 angles on a triangle add up to 180 degrees, so all triangles are 180 degrees.
A contruction manager need 12 worker to complete a building project in 54 day. If the building project need to be completed in 36 day how many more worker doe the contruction manager need to complete the project
To complete the project in 36 days, the construction manager would need to add at least 8 more workers to his current team of 12 workers.
If 12 workers can complete a building project in 54 days, to determine this we can divide the rate of work by the number of workers by the number of days: 12 workers / 54 days = 0.2222 workers/day.
If the construction manager wants to complete the project in 36 days, he needs to increase the rate of work to complete the project in that shorter timeframe. To do this, he can add more workers or increase the productivity of the current workers.
To determine how many more workers the manager needs, we can use the formula:
(number of workers) = (rate of work) x (number of days)
By plugging in the desired rate of work and number of days, we get:
(number of workers) = (0.2222 workers/day) x (36 days) = 7.999 workers
To complete the project in 36 days, the construction manager would need to add at least 8 more workers to his current team of 12 workers.
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Cube root of 6 times the cube root of 16
Answer:
[tex] 2\sqrt[3]{12} [/tex]
Or in decimal notation 4.6
Step-by-step explanation:
[tex] \sqrt[3]{6} \times \sqrt[3]{16} \\ = \sqrt[3]{6} \times 2 \sqrt[3]{2} \\ = \sqrt[3]{6 \times 2} \times 2 \\ = \sqrt[3]{12} \times 2 \\ = 2 \sqrt[3]{12} \\ = 4.57885...[/tex]
Please help i don’t understand
to get the slope of any straight line, we simply need two points off of it, let's use those two in the picture below.
[tex](\stackrel{x_1}{2}~,~\stackrel{y_1}{6})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{2}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{\textit{\large rise}} {\stackrel{y_2}{2}-\stackrel{y1}{6}}}{\underset{\textit{\large run}} {\underset{x_2}{6}-\underset{x_1}{2}}} \implies \cfrac{ -4 }{ 4 } \implies \text{\LARGE - 1}[/tex]
What i In Mr. Elliot' garden, 1 8 of the flower are red, 1 4 of them are purple, and 1 4 of the remaining flower are pink. If there are 128 flower, how many flower are pink?
There are 20 pink flowers in Mr. Elliot's garden.
Flower Pink Count In GardenWe can start by using the information provided to figure out how many flowers are not red or purple. We know that 1/8 of the flowers are red, and 1/4 of them are purple, so:
(1/8) * 128 flowers = 16 red flowers
(1/4) * 128 flowers = 32 purple flowers
So, 16 + 32 = 48 flowers are red or purple.
This means that 128 - 48 = 80 flowers are not red or purple.
Then we know that 1/4 of the remaining flowers are pink, so:
(1/4) * 80 flowers = 20 pink flowers
So, there are 20 pink flowers in Mr. Elliot's garden.
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PLEASE HELP WITH EQUATION
Answer:
y = -5/2x + 31
Step-by-step explanation:
The slope of the line parallel to the given line has the same slope, m = -5/2
Use the point-slope form: y - y1 = m(x - x1) and the given point (10,6)
y - 6 = -5/2(x - 10)
y - 6 = -5/2(x + 50/2)
y - 6 = -5/2x + 25
y = -5/2x + 31
Some water is placed in a bottle inside a refrigerator. Suppose the water's temperature (in °C) after x minutes can be modeled with an exponential function. The
graph of this function is shown below.
Use the model to answer the parts to the right.
It is means the temperature of the water does not fall below [tex]$10^{\circ} \mathrm{C}$[/tex].
What is meant by exponential function?The exponential function, which develops exponentially, is a concept in mathematics. More exactly, it is the function, where e is the irrational Euler's constant, or about 2.71828.
where x is a variable and an is a fixed amount known as the function's base. The transcendental number e, or roughly 2.71828, is the most often encountered exponential-function base.
A function that has a positive constant increased to a variable exponent, other than 1, is referred to as an exponential function. A function is assessed by being solved at a certain input value. When the growth rate and initial value are known, an exponential model can be found.
(a) initial temperature: [tex]$30^{\circ} \mathrm{C}$[/tex] it is y-intercept of the graph.
(b) For the first 30 minutes, as time inverses, the temperature decreases.
(c) the horizontal asymptote: y = 10
It is means the temperature of the water does not fall below [tex]$10^{\circ} \mathrm{C}$[/tex].
The complete question is:
Some water is placed in a bottle inside a refrigerator. Suppose the water's temperature [tex]$\left(n^{\circ} \mathrm{C}\right)$[/tex] after minutes can be modeled with an exponential function. The graph of this function is shown below. Use the model to answer the parts to the right.
(a) What is the initial temperature [tex]$\times_6$[/tex] of the water? [tex]$\square^{\circ} C$[/tex] The initial temperature is represented by the (Choose one) of the graph.
(b) For the first so minutes, as time increases, the temperature (Choose one) Temperature
(c) Give the equation of the asymptote. [tex]$y-a l^{\circ} \mathrm{Cl}$[/tex]
Choose the statement that best describes the meaning of the asymptote.
The temperature of the water Time (minutes) does not fall below [tex]$10^{\circ} \mathrm{C}$[/tex].
The water cannot be in the bottle for more than so minutes.
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What is the formula for Y form?.
The equation, y = mx + b, is the slope-intercept form of a straight line.
Here, x and y are the coordinates of the points, m is the gradient, and b is the intercept of the y-axis.
y = mx + b is the slope-intercept form of the equation of a straight line. In the equation y = mx + b, m is the slope of the line and b is the intercept.
The value of b is equal to y when x = 0, and m shows how steep the line is. The slope of the line is also called the gradient.
To find the equation of the straight line, we use the slope-intercept form, y = mx + b, where m is the slope of the line, b is the y-intercept of the line.
We can find the equation of a line in the form of y = mx + b, if the coordinates of points forming the line are known to us.
Thus, The equation, y = mx + b, is the slope-intercept form of a straight line.
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whats the heights and cm of the three triangles
Answer:
For 1st triangle value of BC side =9CM
For 2nd triangle value of EF side =6FT
For 3rd triangle value of CE side=13.03YD
Using Pythagorean theorem which gives the formula of deriving Hypotenuse in an equilateral triangle.
Formula
c²= a² + b²
using this formula
AB= 12CM
BC=xCM
AC=15CM
AC²= AB² + BC²
BC²= AC²-AB²
x²CM= 225CM - 144CM
X²= 81CM
X=9 CM
Similarly
EF²= GE² - GF²
x²FT= 100FT - 64FT
x²= 36 FT
x= 6FT
For the last
CE² YD= CD² YD + CE² YD
x² YD= 49 YD + 121 YD
x² YD= 170 YD
x YD= 13.03 YD
Step-by-step explanation:
Does a star have 5 angles?.
No, a star does not have 5 angles.
A star is a two-dimensional shape that is made up of multiple straight lines. Each straight line must meet at a point, known as a vertex, which forms an angle.
The number of angles in a star depends on the number of points or vertices it has. A five-pointed star, for example, has five angles, each of which is equal to 36 degrees.
However, stars can have any number of vertices, meaning the angles may vary depending on the star.
A star is a two-dimensional shape that has a symmetrical arrangement of points. The points can vary in number, but typically a star has five or more points.
Each point corresponds to a corner of the star, but since a star does not have any sides, it is not possible for it to have five angles. Instead, the corners of the star form vertices, but no angles.
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I need help on this question
Answer:
[tex]m\angle1=2^\circ\\m\angle2=88^\circ[/tex]
Step-by-step explanation:
As both angles are complementary, meaning they add up to 90°, we can simply solve for x using this sum and find each individual angle measure:
[tex]m\angle1+m\angle2=90^\circ\\(x-9)^\circ+(8x)^\circ=90^\circ\\x-9+8x=90\\9x-9=90\\9x=99\\x=11\\\\m\angle1=(x-9)^\circ=(11-9)^\circ=2^\circ\\m\angle2=(8x)^\circ=(8\cdot11)^\circ=88^\circ[/tex]
In a packet of 40 skittles, 35% are red. How many skittles are not red?
Answer:14
40 skittles times the percent of red40 * 0.35 = 14We then take that then subtract that from the total.40 - 14 = 2626 skittles were red.0.35 is equivalent to 35%Leave a thanks or a brainliest if this helped.
What is the first step in solving a system by elimination?.
First step to solve system of equations using elimination method is to equate the coefficient of the variable you want to eliminate first in opposite sign and add both the equations.
As given in the question,
Let us consider two system of equations :
ax + by = c ___(1)
bx + ay = c ___(2)
First step to solve the system of equation by elimination method is :
To eliminate variable x:
Equate the coefficient of x by multiplying 'b' by (1) and '-a' by (2) we get,
abx + b²y = cb __(3)
-abx - a²y = -ac __(4)
Now in second step you can add equation (3) and (4) and eliminate x-term.
Therefore, the first step while solving system of equation using elimination method is to equate the coefficient of eliminated term in opposite sign.
The above question is incomplete , the complete question is:
What is the first step in solving a system of equations by elimination method?.
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Hegarty maths question on quadratics someone help please
answer is in the photo. lmk if you want the solution steps.
T-shirt on clearance for 40% off Allison buys five T-shirts and normally cost 16 each what is the total Allison saves on the five t-shirts
Alison spends $48 less on the five t-shirts. Typically, the rate is expressed as a percentage.
What is an item's sale price?Typically, the rate is expressed as a percentage. Multiply the rate by the starting cost to determine the discount. Subtract the discount from the original price to obtain the sale price.
Therefore, a sale price of $70 will be achieved with a 30% discount on a $100 list price. The phrase can also mean simply the price at which anything sells. For instance, if a piece of art sells for $10 million, that price set a record.
Typically, the rate is expressed as a percentage. Multiply the rate by the starting cost to determine the discount. Subtract the discount from the original price to obtain the sale price.
40% * 16 = 4.0 * 16 = 64 - 16 = 48 = $48.
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I need help with this solving system by elimination
Answer:
(- 6, 0 )
Step-by-step explanation:
x - 4y = - 6 → (1)
2x - 12y = - 12 → (2)
multiplying (1) by - 2 and adding to (2) will eliminate x
- 2x + 8y = 12 → (3)
add (2) and (3) term by term to eliminate x
(2x - 2x) + (- 12y + 8y) = - 12 + 12
0 - 4y = 0
- 4y = 0 , then
y = 0
substitute y = 0 into either of the 2 equations and solve for x
substituting into (1)
x - 4(0) = - 6
x - 0 = - 6
x = - 6
solution is (- 6, 0 )
Answer:
x = -6
y = 0
Step-by-step explanation:
For the first equation, x - 4y = -6, we can move -4y to isolate x. Then, the equation will be: x = -6 + 4y. Now, we can use that x to solve for the second equation, 2x - 12y = -12. Let's plug in x from the first equation down to the second one:
2(-6 + 4y) - 12y = -12
Let's solve:
-12 + 8y - 12y = -12
-4y = 0
y = 0
Now that we have y, we can solve for x. Let's plug in y = 0 for the first problem: x-4(0) = -6
x = -6
What are the zeros of the polynomial 4x²?.
The zeros of polynomial 4x² - 1 are x = 1/2 and x = -1/2
Let us assume that given polynomial be p(x) = 4x² - 1
We know that from the definition of zeros , the zeros of a polynomial are nothing but the values of the variable of the polynomial that makes the polynomial value equal to 0.
To find the zeros of polynomial p(x), we need to equate p(x) to zero then solve it for x.
⇒ p(x) = 0
⇒ 4x² - 1 = 0
⇒ 4x² = 1
⇒ x² = 1/4
⇒ x = ±(1/2)
Thus x = 1/2 and x = -1/2 are zeros of given polynomial.
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The complete question is:
What are the zeros of the polynomial 4x² - 1 ?.
On a certain hot summer's day, 667people used the public swimming pool. The daily prices are for 1. 75 children and 2. 25 for adults. The receipts for admission totaled 1312. 25 How many children and how many adults swam at the public pool that day?
391 children swam at the public pool that day and 667 - 391 = 276 adults swam.
What is algebraic equation ?
An algebraic equation or polynomial equation is an equation of the form P=0 where P is a polynomial with coefficients in some field, often the field of the rational numbers.
Let's call the number of children that swam "x". The number of adults that swam would then be 667 - x.
The total revenue from the children was 1.75x and the total revenue from the adults was 2.25(667 - x).
set up an equation to represent the total revenue from both groups of swimmers
1.75x + 2.25(667 - x) = 1312.25
Expanding the second term on the left-hand side:
1.75x + 1507.75 - 2.25x = 1312.25
Combining like terms:
-0.5x + 1507.75 = 1312.25
Solving for x:
-0.5x = -195.5
x = 391
So, 391 children swam at the public pool that day and 667 - 391 = 276 adults swam.
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199 children and 468 adults swam at the public pool that day.
Let x be the number of children and y be the number of adults. Then we have the following two equations:
x + y = 667 (the total number of people)
1.75x + 2.25y = 1312.25 (the total amount of money collected)
We can substitute the first equation into the second to eliminate x:
1.75x + 2.25y = 1312.25
1.75(667 - y) + 2.25y = 1312.25
1175 - 1.75y + 2.25y = 1312.25
1175 = 1312.25 - 1.75y + 2.25y
1175 = 1312.25 - 1.75y + 2.25y
1175 = 1312.25 - 4y/2 + 9y/4
1175 = 1312.25 - (4/2)y + (9/4)y
1175 = 1312.25 - (6/4)y + (9/4)y
1175 = 1312.25 - (15/4)y
1175 + (15/4)y = 1312.25 + (15/4)y
15/4y = 137.25
y = 468
So there were 468 adults and 667 - 468 = 199 children.
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The expression 6x + 6 represents the amount of money Kristine earns making x custom t-shirts. The expression x − 1 represents her upfront costs. If x represents the number of t-shirts sold in both expressions, what is Kristine's profit when she sells 4 shirts?
$27
$10
$30
$33
The profit of the sales is (a) $27
How to determine the profitFrom the question, we have the following parameters that can be used in our computation:
The expression 6x + 6 represents the amount of money Kristine earns making x custom t-shirts. The expression x − 1 represents her upfront costs.This means that
Profit = 6x + 6 - x + 1
Evaluate the like terms
Profit = 5x + 7
When x = 4, we have
Profit = 5 * 4 + 7
Evaluate
Progit = 27
Hence, the profit is $27
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Answer:
A:$27
Step-by-step explanation:
i took the test and got it right
7. Math on the Spot Manda wants to know the distance
between her front door and her neighbor's. She located
points P, Q, and R. How can she find MN?
The length of the line segment separating two places is the measure of distance between them. Calculating the length of the line segment that connects the two points in the provided coordinates will tell you the distance between them.
What is the Distance Between Two Points?The length of the section of a line connecting any two places represents their distance. Only one line connects the two places, and it passes through both.
The length of the line segment that connects the two places may therefore be used to compute the distance between them. The distance between A and B, for instance, is 10 cm if A and B are two points and [Math Processing Error] cm.
The length of the line segment connecting two places serves as the measure of their distance (but this CANNOT be the length of the curve joining them). You should be aware that a distance between two points is always positive.
The Complete Question is distance.
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A circuit is set up such that it has a current of 8. 0 amps. What would be the new current if the resistance is increased by a factor of 4?.
The new current in the circuit is 2.0 amps, which is 1/4th of the original current of 8.0 amps
The relationship between current, resistance, and voltage in an electrical circuit is governed by Ohm's Law, which states that current (I) is equal to voltage (V) divided by resistance (R).
This relationship is represented by the equation I = V/R.
If we know the current and the resistance in a circuit, we can use Ohm's Law to calculate the voltage. For example, if a circuit has a current of 8.0 amps and a resistance of R, then the voltage in the circuit is V = IR = 8.0R.
Now, let's consider the situation where the resistance in the circuit is increased by a factor of 4. If the original resistance was R, then the new resistance is 4*R. Therefore, the new resistance is 4 times greater than the original resistance.
Since Ohm's Law states that current is inversely proportional to resistance, when the resistance is increased by a factor of 4, the current will decrease by a factor of 1/4.
To find the new current, we can use the equation I = V/R, and knowing that V = IR = 8.0R. Then, we can solve for I:
I = V/R = 8.0R / (4R) = 8.0/4 = 2.0 amps
Thus, the new current in the circuit is 2.0 amps, which is 1/4th of the original current of 8.0 amps.
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Is the relation shown in the arrow diagram a function? Explain.
27
39
31
27
60
130
45
67
123
180
Answer:The arrow diagram represents a relation between two sets of data, but it does not provide enough information to determine whether it is a function or not. A function is a relation in which each element of the first set (the domain) is related to exactly one element of the second set (the range). In order to determine if the relation shown in the arrow diagram is a function, we need to know if each element in the domain corresponds to only one element in the range. From the arrow diagram we can not determine that.
As we have a set of ordered pairs (27,39), (31,27), (60,130), (45,67) and (123,180) and there is no repetition of the x-values (domain) or y-values (range) in the ordered pairs, we can say that the relation shown in the arrow diagram is a function.
Step-by-step explanation: