Answer:
The number is even and less than 12
Step-by-step explanation:
all of these numbers fit into this category
Answer: Numbers that are even or less than 12
Step-by-step explanation:
1/3 |2x+3|-1 is less than or equal to 8
Adding 1 to both sides gives
[tex]\frac{1}{3}|2x+3|\leq9[/tex]and then multiplying both sides by 3 gives
[tex]|2x+3|\leq27[/tex]At this point, this absolute value inequality can be decomposed into two separate inequalities
[tex]\begin{gathered} -(2x+3)<27 \\ (2x+3)<27 \end{gathered}[/tex]We first solve the first inequality.
Multiplying both sides by -1 reverses the sign of the inequality and gives
[tex]2x+3>-27[/tex]subtracting -3 from both sides we get
[tex]2x>-30[/tex]and finally dividing both sides by 2 gives
[tex]x>-15.[/tex]That is the first solution, the second solution is given by the second inequality 2x+ 3 <27.
Subtracting 3 from both sides and then dividing the equation by 2 gives
[tex]x<12[/tex]Hence, the solution to our inequality is
[tex]-15
1
Jane bought a car for £24000
2 years later she sold it for £26000
Work out her percentage profit to 1
decimal place
Formula for Profit Percentage = (Profit/C.P.) 100Where C.P. denotes the article's cost price, i.e. the price at which the article was originally purchased.
Jane bought a car for £24000
she sold it for £26000
profit = 2000
profit percentage = 2000/26000 x100 = 7.7%
What is the Profit Percentage Formula?Profit is always calculated using the cost price. The following formula is used to calculate the percentage of profit earned from a specific sale:Formula for Profit Percentage = (Profit/C.P.) 100Where C.P. denotes the article's cost price, i.e. the price at which the article was originally purchased.When a product's selling and cost prices are known, the profit can be calculated using the formula Profit = Selling Price - Cost Price. Following that, the profit percentage formula is Profit percentage = (Profit/Cost Price) 100.Here,
Jane bought a car for £24000
she sold it for £26000
profit = 2000
profit percentage = 2000/26000 x100 = 7.69%
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A ball is dropped from a height of 1600 meters. Each time the ban bouces, it reaches 3/4 of its original height. a) What are the first three terms of this sequence? b) Write an equation to represent this Sequence. c) Find the height of the ball after 4 bounces.
We know that
• The ball is dropped from 1600 meters high.
,• Each time it bounces 3/4 of its original height.
This situation creates a geometric sequence where the reason is 3/4. To find the first three terms of this sequence, we just have to multiply each term with 3/4. We know that the first term is 1600.
[tex]1600\cdot\frac{3}{4}=\frac{4800}{4}=1200[/tex]The second term is 1200 meters.
[tex]1200\cdot\frac{3}{4}=\frac{3600}{4}=900[/tex]The third term is 900.
To find an equation, we have to use the geometric sequence formula-
[tex]a_n=a_1\cdot r^{n-1}[/tex]Replacing the information we have the equation that represents the situation of this problem.
[tex]a_n=1600\cdot(\frac{3}{4})^{n-1}[/tex]At last, the height after 4 bounces is
[tex]900\cdot\frac{3}{4}=\frac{2700}{4}=675[/tex]The height of the third bounce is 675 meters.
[tex]675\cdot\frac{3}{4}=\frac{2025}{4}=506.25[/tex]Therefore, the height of the ball after 4 bounces is 506.25 meters.
What can be concluded from the graph shown here?
The correct option regarding the skewness of the given distribution is:
The data is clumped to the right.
How to find the skewness of the distribution?To find the skewness of the distribution, we need to look at the mean and the median of the distribution.
The mean is the sum of all the observations in the distribution divided by the number of observations. The graph shows the number of times that each observation appears, hence the mean is found as follows:
Mean = (1 x 2 + 2 x 5 + 3 x 8 + 4 x 2 + 5 x 12 + 6 x 7 + 7 x 13 + 8 x 3 + 9 x 5 + 10 x 11)/(2 + 5 + 8 + 2 + 12 + 7 + 13 + 3 + 5 + 11) = 6.12.
The median is the middle term of the distribution. There are 68 terms in the distribution, hence the median is the observation in which the count reaches 34. Then:
Observation 1: Count 2.Observation 2: Count 2 + 5 = 7.Observation 3: Count 7 + 8 = 15.Observation 4: Count 15 + 2 = 17.Observation 5: Count 17 + 12 = 29.Observation 6: Count 29 + 7 = 36 > 34.Hence the median is of 6, which is less than the mean. Since the median is less than the mean, the data is right skewed, that is, clumped to the right.
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4
A drilling crew dug to a height of -32²/12
feet during their first day of drilling. On
the second day, the crew dug down 192²/23
feet more than on the first day. Describe
the height of the bottom of the hole after
the second day.
The the height of the bottom of the hold after second day is 1517.45 feet.
What is height?
Height is a way to measure someone or something from base to top or head to toe
Day 1 height = -[tex]32^{2}/12[/tex] feet
Day 2 height = [tex]192^{2} /23[/tex] more than first day
=36864/23+(-1024/12)
=1602.78-85.33
=1517.45 feet
Therefore, the height of the bottom of the hole after the second day is 1517.45 feet.
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Learning Log9-11-20Provide a complete written response to the prompts. You must include any graphs or sketchesthat apply1. Explain how the points of intersection of graphs of functions can be determined (orverified) using the multiple representations of a system of equations. Provide examples anda sketch.I
Previous concepts
We need to take in count that the intersection or the values of x that satisfy a system equations represent the solutions.
We have 3 possible cases when we have a system of equations:
1) One Solution
2) No solutions
3) Infinite solutions
Also we know that if we have one or more solutions then the system would be consistent otherwise would be inconsistent.
Solution
Let's analyze the situation with examples.
1) Case 1: One solution.
We have the following system of equations :
[tex]y=3x+2,y=-2x+1[/tex]We can graph both equations and we can see this:
And as we can see we have an intersection point (-0.2, 1.4) with just one solution for this case.
2) Case 2: No solutions
We have the following system of equations : y = 3x + 2, y = 3x + 1
Turica has 4 different pen colors: Red, purple, blue, and green. She has 8 pens of each color. She selects a pen at random.What is the probability she will select a green pen?A: 1/2B: 1/3C: 1/4D: 1/32
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Tyrell is traveling to Chicago, Illinois. He takes a cab service from the airport to his hotel. The table shows the linear relationship between the number of miles the cab travels, x, and the total fee, y.
Cab Fare
Number of Miles Total Fee
2 $13.00
5 $17.50
7 $21.50
10 $25.00
15 $32.50
What does the y-intercept mean in this situation?
For every additional mile the cab travels, the total fee increases by $10.00.
For every additional mile the cab travels, the total fee increases by $1.50.
When the cab travels 0 miles, the total fee will be $1.50.
When the cab travels 0 miles, the total fee will be $10.00.
The y-intercept of the total fee paid by Tyrell on his trip to Chicago when the cab travels 0 miles, the total fee will be $10.00.
What is the y-intercept?The total fee paid by Tyrell is made up of a fixed cost and a variable cost. The fixed fee is the fee that is incurred regardless of the miles travelled. The variable fee is the fee that changes with the distance travelled.
The total fee paid can be modelled as a linear function. A linear function is a single variable that is raised to the power of one.
Total fee = fixed fee + variable fee
Variable fee = (change in total fee ) / (change in total miles)
(17.50 - 13) / (5 - 2)
4.50 / 3 = 1.50
Fixed fee = $13 - (1.50 x 2)
$13 - 3 = $10
The fixed fee, $10 is equivalent to the y-intercept.
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Answer:
its a- For every additional mile the cab travels, the total fee increases by $10.00.
Step-by-step explanation:
hope this helps
Which of the following best describes the climate and vegetation of the savanna?
What’s the correct answer answer asap for brainlist
Option (D) "Few trees, mostly grass, rich soil, cold winters, the average rainfall and good for agriculture" perfectly describes the climate and vegetation of Savana.
What is the climate & vegetation of Savana?The savanna also spelled savanna, is a type of vegetation that thrives in hot, seasonally dry climates and is distinguished by an open tree canopy (i.e., scattered trees) above a continuous understory of tall grass (the vegetation layer between the forest canopy and the ground). Scrub, grasses, and sporadic trees make up the savanna vegetation, which is found near water sources such as aquifers, seasonal rivers, and water holes. Additionally, it has few trees and is primarily grass, with rich soil, cold winters, average rainfall, and favorable agricultural conditions.Animals and plants must adjust to extended dry spells. Many plants, such as the acacia tree with its tiny, waxy leaves and thorns, are xerophytic.Therefore, option (D) "Few trees, mostly grass, rich soil, cold winters, the average rainfall and good for agriculture" perfectly describes the climate and vegetation of Savana.
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Answer:
C
Step-by-step explanation:
Its the Little Rain
the piecewise graph shows the price charged by a dog groomers based on a dog's weight what is the piecewise function that represents the graph?
Notice that the empty circle means that the point circled doesn't belong to the range of the function. Otherwise, the fulfilled circle means the point belongs to that range.
The first horizontal line represents the values of the function for x in the interval 0 < x ≤ 15 (notice the empty circle in point (0, 35) ).
Since this line is horizontal, it means that the function has the same value for all those x's:
f(x) = 35, for 0 < x ≤ 15
Now, let's look at the other horizontal line. It represents the values of the function for all x's in the interval 15 < x ≤ 40 (again, notice the empty circle in point (15, 40) ).
Again, since it's a horizontal line, the function has the same value for all those x's:
f(x) = 40, for 15 < x ≤ 40
Finally, the third line has a slope that we have to consider in order to find the form of the function for the last values of x.
We can find the slope in the following way:
1. first, we choose two points in this line whose coordinates are easy for us to identify. Let's take the points (40, 40) and (45, 50).
2. then, we calculate the difference between the y values of these two points:
y2 - y1 = 50 - 40 = 10
3. then, we calculate the difference between the x values of these two points (remember to take the second one minus the first one):
x2 - x1 = 45 - 40 = 5
4. now, we divide the y's differences by the x's differences (this will be the slope m):
m = (y2 - y1)/(x2 - x1) = 10/5 = 2
Now we know the slope m, we write the function of this line in the form:
f(x) - f(x0) = m * (x - x0)
f(x) - f(x0) = 2 * (x - x0)
Finally, to find the final form of this function, we choose any point in the line and use its x value replacing x0, and its y value replacing f(x0). Let's use the point (40, 40):
f(x) - f(x0) = 2 * (x - x0)
f(x) - 40 = 2 * (x - 40)
f(x) - 40 = 2x - 80
f(x) = 2x - 80 + 40
f(x) = 2x -40
Notice that this function for x = 40 has to assume the same value as the one we find for x = 40 using the function for the second horizontal line (f(x) = 40 ), because they both are defined for the same point:
f(x) = 2x -40
f(40) = 2*40 - 40 = 80 - 40 = 40
For this reason, as the second line already defines the function for x = 40, we can write the third part of the function only for values above x > 40.
Therefore, the function that represents the whole graph is:
f(x) = 35, for 0 < x ≤ 15
f(x) = 40, for 15 < x ≤ 40
f(x) = 2x -40, for x > 40
A right triangle has vertices P(-2,5), Q(5,2) and R(8,9). Whatare the coordinates of the midpoint of the hypotenuse?
Answer:
D. (3, 7)
Explanation:
First, we need to draw the triangle to identify the hypotenuse, so using the points P(-2, 5), Q(5, 2), and R(8, 9), we get:
Therefore, the hypotenuse is side PR.
Then, the midpoint of a segment that goes from (x1, y1) to (x2, y2) is
[tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]So, replacing (x1, y1) = P(-2, 5) and (x2, y2) = R(8, 9), we get that the midpoint of the hypotenuse is
[tex](\frac{-2+8}{2},\frac{5+9}{2})=(\frac{6}{2},\frac{14}{2})=(3,7)[/tex]Therefore, the answer is D. (3, 7)
Hi please help me thanks!
Answer:
Year Jessica Tom Who earns more?
1 $400 $400 They earn the same amount
2 $408 $400 Jessica earns more
3 $416 $400 Jessica earns more
Step-by-step explanation:
At simple interest, the amount of interest is the same each year
First year: Since compounding takes place only at the end of the year, both of them earn the same amount of interest
Interest earned = 20,000 x 0.02 = $400
Same for both boxes for first year
Both of their deposits will increase by $400 to $20,400
For second year
Jessica's interest is calculated on 20,400 = 20,400 x 0.02 = $408
Her deposit value at the end of year 2 = 20, 400 + 408 = $20,808
Tom's interest is calculated on the original deposit since it is simple interest. So in year 2, Tom still makes $400.
In year 2 Jessica earns more interest than Tom
Jessica: $408
Tom : $400
For third year, Jessica's interest is calculated on her deposit value of 20,800 = 20,800 x 0.02 = $416
Tom's interest for 3rd year is the same as for the previous years = $400
So in third year, Jessica earns more
Solve: -2 < 5 - 2x < 2
can be written in the form A < x < B
where A= and B =
Round 3 decimal places if necessary
Answer:
-2 < 5 - 2x < 2
-7 < - 2x < -3
7/2 > x > 3/2
3.5 > x > 1.5
1.5 < x < 3.5
Write the mixed number -5 4/9 as a decimal
Write the mixed number -5 4/9 as a decimal
we have the number
5 4/9
step 1
convert to an improper fraction
5 4/9=5+4/9=49/9
and
49/9=5.444444...
Part 2
we have the number
7/-35-------> is the same that -7/35
simplify
Divide by 7 the numerator and denominator
-1/5
Find out an equivalent fraction
Multiply by (3/3)
-3/15
therefore
we have
7/-35
-7/35
-1/5
-3/15
decimal number
-1/5=-0.20
solve2(5t-25)+5t<-80
You have the following inequality:
2(5t - 25) + 5t < -80
In order to solve the previous inequality, proceed as follow:
Expand the factor left side and simplify like term:
2(5t) - 2(25) + 5t < -80
10t - 50 + 5t < -80
15t < -80 + 50
15t < -30
Divide by 15 both sides and simplify:
t<-30/15
t<-2
Hence, the solution to the given inequality is t<-2
Find the kissing side round your answer to the nearest tenth
Answer:
x = 8.9
Explanation:
The sine ratio for 43 degrees gives
[tex]\sin 43^o=\text{opposite/hypotenuse}[/tex]Now, the side opposite to the 43 degree angle is x
11.) A system of two linear equations can have no solution, onesolution, or infinitely many solutions. Draw graphs or write aparagraph explaining how a graph of the two equations wouldappear for each of these possibilities,Ihp
The solution of a system of two linear equations interprets the point of intersection of the two lines geometrically
When the two lines intersect each other at a point, then the system of two linear equations has a unique solution.
If two linear equations in the given system represent two lines parallel to each other, then the system becomes inconsistent and in that case, it has no solution.
If the system is dependent i.e. there is only one linear equation in two variables, then every point on the line is the solution of the equation.
So, in that case, it has infinitely many solutions.
Please refer to the picture and pleaseeeeeeeeeeeeeeeeeee just get to the answer :D
Given
-6 is less than x , 3 is greater than x
Find
Write the inequality
Explanation
-6 is less than x
this implies , -63 is greater than x
this implies , 3>x....................2
from 1 and 2 , we obtain
-6Final Answer
the inequality is - 6 < x < 3
the hotel room tax junction city is calculated using the function T(x) = 0.06x + 4.5, where x is the cost in dollars of the room and T(x) is the tax in dollars. What is the original price of the hotel room if the tax on the room was $11.70? I NEED HELP ASAP
T(x) = 0.06x + 4.5
We are meant to find 'x' when T(x) = $ 11.70
Substitute for T(x) = $ 11.70 in the given function
Thus,
11.70 = 0.06x + 4.5
11.70 -4.5 = 0.06x
7.2=0.06x
[tex]\begin{gathered} \frac{7.2}{0.06}=x \\ x=120 \end{gathered}[/tex]Hence, the original price of the hotel room if the tax on the room was $1170 is $120
Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. cos 12° = ____
Cos 12° expressed as an integer or as a decimal
[tex]\begin{gathered} \cos 12^0\text{ = 0.978} \\ \cos ^{}12^0\text{ = 0.99 (nearest hundredth)} \end{gathered}[/tex]Hence the value of cos 12° as a decimal to the nearest hundredth = 0.99
An elevator ascends at a rate of 29.6 feet per second. If a building is 1,450 feet tall,
about how long would it take for the elevator to travel from the ground floor to the roof?
OA. 0.49 minute
O B. 0.82 minute
OC. 4.9 minutes
OD. 8.2 minutes
Elevator will take 0.82 minute for travel from the ground floor to the roof. (Option B is correct).
rate by an elevator ascends = 29.6 feet per second
height of the building = 1,450 feet
Time to travel from the ground floor to the roof is calculated as :
we use rate formula.
i.e
rate = distance/ time
time = distance/rate
time = 1450/ (29.6 feet/sec )
time = 1450/29.6
= 48.98sec
as we know
60 second = 1mint
1 second = 1/60 minutes
therefore,
time = (48.98 / 60) minutes
time = 0.8163
time = 0.812 minutes
Elevator will take 0.82 minute for travel from the ground floor to the roof. (Option B is correct).
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10. Determine whether the question can be answered using permutations or combinations.Explain your choice then answer the question. (3 points each)a.On a sailboat there are 6 signal flags. The order the flags are strung on the mastdetermines the signal being sent. How many 3-flag signals can the captain send?b. You are taking an online geometry quiz in which 6 questions are randomly selected froma test bank of 50 questions. How many versions of the quiz are possible?
a.
The question can be answered using the permutations because the order of the flag strung on the mast determines the signal being sent.
Since there are 6 signal flags and the captain has to send a 3-signal flag. So, the number of signals that can be sent are:
[tex]\begin{gathered} _6P_3=\frac{6!}{\left(6-3\right)!} \\ =\frac{6\times5\times4\times3!{}}{3!} \\ =6\times5\times4 \\ =120 \end{gathered}[/tex]Thus, the answer is 120.
b.
The question can be answered using the combination because the questions are randomly selected.
Since the total number of questions is 50 and the number of questions that have to be selected is 50.
So, the number of versions of the quiz that are possible are:
[tex]\begin{gathered} _{50}C_6=\frac{50!}{\left(50-6\right)!6!} \\ =\frac{50\times49\times48\times47\times46\times45\times44!}{44!6!} \\ =\frac{50\times49\times48\times47\times46\times45}{6\times5\times4\times3\times2\times1} \\ =\frac{11441304000}{720} \\ =15890700 \end{gathered}[/tex]Thus, the answer is 15890700.
Basil N. Thyme is putting in a triangular herb garden with sides of 2 yards, 3 yards and 4 yards. He needs to know the area of his garden so he would know how many herb plants to germinate in his greenhouse.. What is the area of his herb garden to the nearest square foot? (convert yards to feet.)
26.14 ft²
1) Considering that triangular herb:
2) Let's calculate the area of that triangle using the Heron formula so that we can not need to find the height:
2.1) Calculate the Perimeter:
2P = 2+3+4
2P = 9 yd
2 yards = 6 ft
3 yd = 9ft
4 yd = 12 ft
Converting into feet
9 yards = 27 feet
And the Semi perimeter (half the perimeter):
P = 9/2
27/2
Now we can plug that into Heron's Formula:
[tex]\begin{gathered} A=\sqrt[]{p(p-a)(p-b)(p-c)} \\ A=\sqrt[]{\frac{27}{2}(\frac{27}{2}-6))(\frac{27}{2}-9)(\frac{9}{2}-12)} \\ A=\frac{27\sqrt[]{15}}{4}\approx26.14 \end{gathered}[/tex]3)
So the area of that triangular garden is approximately 26.14 ft²
100 points asap
Tisha and her academic team are working to go to state finals. They must have a certain number of points, T, to advance. They have had three local matches, b, c and d, and will attend a district match. District match points count for four times the number of points than local matches do. Choose the equation that would help Tisha find how many points they need to earn in the district match, a, to advance.
a equals T over 4 minus b minus c minus d
a equals T minus b minus c minus d all over 4
a equals T plus b plus c plus d all over 4
a = 4(T − b − c − d)
The equation for Tisha and her team is a equals T plus b plus c plus d all over 4 or , a = (T-b-c-d)/4
An equation is created by joining two expressions with the equals sign ("=").
The expressions on each side of the equals sign are referred to as the equation's "left hand side" and "right hand side." In equations, the right side is commonly thought of as zero. This can be accomplished by subtracting the right hand from both sides, provided the generality is not compromised. An equation is comparable to a scale used to weigh stuff. The scale will balance and the weights will be regarded as being equal when the two pans are filled with the same volume of anything (such as grain).The points that are earned from the three local matches are b , c, and d.
points earned from the district game = 4a
The total points earned is T
Therefore forming the equation:
T = (4a + b + c + d )
Now we make a the subject of formula:
or , a = ( T - b - c - d) / 4
Therefore the required equation is a equals T plus b plus c plus d all over 4 .
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Answer:
a = (T-b-c-d)/4
Step-by-step explanation:
took test
Find each angle measure in the figure. (x + 30) and The angle measures are Use the equation to justify your answer. x + (x +30) + 2x =
Answer:
37.5, 75 and 67.5 degrees
Explanation:
The sum of angle in the given triangle is 180 degrees
Hence;
x + x + 30 + 2x = 180
4x + 30 = 180
4x = 180 - 30
4x = 150
x = 150/4
x = 37.5 degrees
Get angle 2x
2x = 2(37.5)
2x = 75 degrees
Get angle x + 30
x + 30 = 37.5 + 30
x = 30 = 67.5 degrees
Hence the angles of the triangle are 37.5, 75 and 67.5 degrees
Find the maximum and minimum values of the function for this region.
For a discontinuous function ,maximun value is found by replacing every region for the values x ,y
So then for x≤2. and y≤1 and f(x,y) = x +y
theres a maximum value but no minimum ( because is minus infinite). The maximum value for this area is
x+y = 2+1= 3
Now for area y ≥-2x -3
rearrange the equation as y+2x ≥ -3
is the equation of a plane , the plane or area that goes over the straight line y= -2x-3.
So now replace y = -2x-3 in the function f(x,y) = x+y
then f(x,y)= x -2x-3 = -x-3
Now the third region is y≥ 2x -3
this is the area over a line with slope positive equal to 2
now replacing again for this area we find
f(x,y) = x+y = 2x-3 +x = 3x -3
because x≤2. So then replace x by 2 in f(x,y) to find the maximum value
f(x,y) in 2nd region is f(x,y) = -x-3= -2-3= -5
f(x,y) in 3rd region is f(x,y) = 3x -3= 3•2 -3= 3
Finally in conclusion, the máximum value is 3 , the minimum value is -5
i need help with this. please someone i’m begging lol
The inverse of the given equation is given by f⁻¹(x) = (x+8)²/49 - 8
What is an equation?
A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions. Equations are used to describe geometric shapes in Cartesian geometry. Since the investigated equations, such as implicit equations or parametric equations, have an unlimited number of solutions, the goal has changed. Now, one utilizes equations to analyze the attributes of figures rather than explicitly providing the solutions or counting them, which is impossible. The fundamental concept of algebraic geometry, a significant branch of mathematics, is presented here. Equations involving one or more functions and their derivatives are known as differential equations. By identifying a derivative-free formulation for the function, they may be resolved. Processes involving rates are modeled using differential equations.
given equation,
f(x) = 7√(x+8) - 8
y = 7√(x+8) - 8 (replace f(x) with y)
x = 7√(y+8) - 8 (interchange x and y)
y = (x+8)²/49 - 8 (solve for y)
f⁻¹(x) = (x+8)²/49 - 8 (replace y with f(x))
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Taylor's dad lifted 80°g of weight how much more did Taylor's dad left than Davin record your answering grams
The weight that Taylor's dad lifted higher will be 30g.
What is weight?It should be noted that weight simply means the mass that a body contains.
From the information, Taylor's dad lifted 80g of weight and Davin's dad lifted 50g of weight.
The weight that Taylor's dad lifted more than Davin's dad will be:
= Weight of Taylor's dad - Weight of Davin's dad
= 80 - 50
= 30g
The difference is 30g.
The complete question is written below.
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Taylor's dad lifted 80g of weight and Davin's dad lifted 50g of weight. How much more did Taylor's dad lift than Davin?
gold watch
The original price of a gold watch was $500. The dealer sells this item for $620. What percentage did the dealer mark up from the original price?
The mark up percentage was %.
The percentage of the dealer markup from the original price will be; 1.24 %
What is the percentage of the total value?Suppose the value of which a thing is expressed in percentage is "a Suppose the percent that considered thing is of "a" is b%. Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part into 100 parts; then we multiply it by b so that we collect b items per 100 items(that is exactly what b percent means).
Given that the original price of a gold, watch was $500. And the dealer sells this item for $620.
Then the percentage of the dealer markup from the original price will be;
The change = amount/ original x 100%
= 620/ 500 x 100%
= 1.24 x 100%
Therefore, The markup percentage was; 1.24 %.
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find the domain of the graphed function. A) x ≥ - 4 B) - 4 ≤ x ≤ 4 C) x is all real numbers D) - 4 ≤ x ≤ 2
Given data:
The given graph.
The domain is the value of x, for the given function domain is,
[tex]-4\leq x\leq2[/tex]Thus, the domain is
