Answer:
20%
Step-by-step explanation:
Cost of Shirt = $15.50
Cost for a pair of jeans = $32.00
Cost for a belt = $24.30
Total cost = $15.50 + $32.00 + $24.30 = $ 71.8
Given that, coupon discount = $14.36
To find:
The percentage off on the coupon.
Solution:
The percentage off will be calculated on the total cost.
[tex]\text{Percentage\ off} = \dfrac{Coupon\ discount}{Total\ Cost}\times 100\\\Rightarrow \text{Percentage\ off}= \dfrac{14.36}{71.8}\times 100\\\Rightarrow \text{Percentage\ off} = 0.2\times 100\\\Rightarrow \text{Percentage\ off} = \bold{20\%}[/tex]
Therefore, the answer is:
20%
NEED THE ANSWER IN 23 MIN Paul wanted to know about how much time students in his school spent studying. From a list of student names, he chose a name at random from the list, and then every sixth student after that continuing through the list until he came back to the name he started with. Was Paul’s survey a random survey, and if so, which sampling method did he use? A. Yes, Paul used simple random sampling. B. Yes, Paul used systematic random sampling. C. Yes, Paul used stratified random sampling. D. No, Paul’s survey was not a random sample.
Answer:C
Step-by-step explanation:
Answer:
It is C. Yes, Paul used stratified random sampling.
Step-by-step explanation:
Jose earns $3680 per month of which 22% is taken out his paycheck for federal and state income taxes and other required deductions. Last month he spent $775 for rent and $86.12 for clothing. What percent of his take-home pay did he spend on rent and clothing combined.
Answer: Jose earns $169.89
Step-by-step explanation:I’m still trying to learn the step by step
Devin evaluated the expression 114 – 38. Which is one way he can check his work?
Please Answer! - Image attached
Write the inequality shown by the graph below.
Answer:
18
Step-by-step explanation:
Which amounts of materials satisfy the relationship?
2 cubic yards of compost, 8 cubic yards of topsoil
4 cubic yards of compost, 5 cubic yards of topsoil
1 cubic yard of compost, 12 cubic yards of topsoil
3 cubic yards of compost, 12 cubic yards of topsoil
Answer:3
Step-by-step explanation:doing the quiz rn
Answer: 1 cubic yard of compost, 12 cubic yards of topsoil
Step-by-step explanation: Got it wrong for the answer and this one was right
What are these answers please help
Answer: if it is a positive number then it will always be a positive integer
Step-by-step explanation:
Susan’s science class is performing an experiment that involves dropping objects from various heights, starting close to the ground and working upward to 8 feet. The function , where x represents the distance from the ground, represents the time it takes for the object Susan drops to hit the ground. The graph represents the function
Identify some of the key features of the graph. That is, determine if the function is monotonically increasing or decreasing, state the end behavior, find the x- and y-intercepts, find the endpoint, and state the domain and the range of the graph (without considering the context).
Answer:
1) The function is monotonically increasing
2) The end behavior of the function is x tends to infinity as t(x) tends infinity
3) The x and y -intercept is (0, 0)
4) The endpoint is (0, 0)
5) The domain is 0 ≤ x ≤ +∞
The range is 0 ≤ t(x) ≤ +∞
Step-by-step explanation:
1) The given function of the time for the object to hit the ground is t(x) = 1/4·√x
Where;
x = The distance from the ground
t = The time it takes for the object to hit the ground
Monotonically increasing function, we have;
A function that is continuous on [a, b] and it can be differentiated in the domain, (a, b) is monotonically increasing when df(x)/dx > 0 for all values of x in (a, b)
However, where df(x)/dx < 0 for all values of x in (a, b), the function is decreasing
Therefore, using an online tool, we have;
dt(x)/dx = d(1/4·√x)/dx = 1/8 × 1/√x
Therefore, the dt(x)/dx > 0, for 0 < x < +∞ and the function is monotonically increasing
2) The end behavior of the function as x tends to infinity, t(x) = 1/4·√x approaches infinity
3) From the end behavior, and the nature, of the function t(x) = 1/4·√x, where both variables are directly proportional, we have that the x and y -intercept = (0, 0)
4) The endpoint is (0, 0) given that as t(x) tends to 0, x tends to 0
5) The domain is 0 ≤ x ≤ +∞
The range is 0 ≤ t(x) ≤ +∞.
Answer:
The function is monotonically increasing since the output values are continually getting larger. This also tells us that the end behavior of the function is infinity.
The x-intercept is (0,0), the y-intercept is (0,0), and the endpoint too is (0,0).
The domain of the graph is all values greater than or equal to 0, and the range is all positive output values.
Step-by-step explanation:
The points (-5,r) and (1,4) lie on a line with slope 3. Find the missing coordinate r.
Answer:
the missing coordinate of "r" equals -14. (-5,-14)
PLS HELP ASAP NOW which expression is equivalent to 8-(6r +2)
a)-6r +6
b)2r+2
c)6r+10
d)-6r+10
Answer: its A have a good day
find the area and perimeter
Answer:
AREA=100
Step-by-step explanation:
Answer:
A=1200 P=25
Step-by-step explanation:
For area you do 5x4x6x10 for Perimeter you do 4+5+6+10
I Give Brainliest
In the figure above, point B lies on AD. What is the value of 3x?
A) 18
B) 36
C) 54
D) 72
Answer:
54°
Step-by-step explanation:
We know that a flat line= 180° and ∠ABC is 90° which means 2x+2x+x=90°.
Therefore, 5x=90° so x=18°
18*3=54 so your answer is 54°
3x = 54°
The correct option is (C).
What are angles?An angle is a form of geometrical shape, that is constructed by joining two rays to each other at their end-points. The angle can also be represented by three letters of the shape that define the angle, with the middle letter being where the angle actually is (i.e.its vertex). Angles are generally represented by Greek letters such as θ, α, β, etc.
Given,
In the figure
∠CBA = 90°
and
∠CAB + ∠CBD = 180°
Putting the value by the given figure
90° + x + 2x + 2x = 180°
5x = 180° - 90°
5x = 90°
x = 90° / 5
x = 18°
⇒ 3x = 3 × 18°
⇒ 3x = 54°
Hence, the value of 3x = 54°
Learn more about angles here :
https://brainly.com/question/28451077
#SPJ2
Anthony and Michelle have £65.25 between them. Anthony's amount is two thirds of Michelle's amount. How much money does each have?
Answer:
43.50
Step-by-step explanation:
MULTIPLE THE 2 NUMBERS
a. The amount of money that Anthony has is £26.1.
b. The amount of money that Michelle has is £39.15.
Let Anthony's amount be A.Let Michelle's amount be M.Given the following data:
Total amount = £65.25To find the amount of money each of them have:
In this exercise, we are required to translate the word problem into a mathematical (algebraic) expression and solve for the unknown variable (number):
Translating the word problem into an algebraic expression, we have;
Anthony's amount is two thirds of Michelle's amount:
[tex]A = \frac{2M}{3}[/tex] ....equation 1
Anthony and Michelle have £65.25 between them:
[tex]A+M=65.25[/tex] ...equation 2
Substituting eqn 2 into eqn 1, we have:
[tex]\frac{2M}{3} +M=65.25\\\\2M +3M =195.75\\\\5M = 195.75\\\\M= \frac{195.75}{5}[/tex]
M = £39.15
To find the value of A:
[tex]A = \frac{2M}{3}\\\\A = \frac{2\times39.15}{3}\\\\A = \frac{78.3}{3}[/tex]
A = £26.1
Read more: https://brainly.com/question/22970937
Frank bought 3 pencils for $0.79 each, 2 notebooks for $3.29 each, and a comic book for $1.29. How much change will he receive from $20?
Group of answer choices
Answer:
$9.76
Step-by-step explanation:
3 x.79=2.37
2 x 3.29= 6.58
1.29 + 6.58 + 2.37 = 9.76
PLEASE HELP I REALLY NEED IT WHAT IS 10% OF 75
HELP ON THIS. (serious answers only) 10 points. Will mark you Brainliest if answered right.
Be my best frienddd Ill make BrainLess!
Which of the following organic compounds is the main source of energy for living things?
a.
carbohydrates
c.
nucleic acids
b.
lipids
d.
proteins
Answer:
A
Step-by-step explanation:
HOPE THIS HELPS :)
use the graph and table to write the equation that describes the line graph
Answer:
y = x + 3 or y = 1x + 3
Step-by-step explanation:
Since we're just going to find the equation (assuming it's slope-intercept form, which is y = mx + b), our jobs will be relatively simple!
Let's start with the first step and identify the y-intercept, which is the easiest step.
That will be (0,3), as the line intercepts the y-axis there.
Next, let's find the slope of the line using [tex]\frac{rise}{run}[/tex] or [tex]\frac{y_{2}-{y}_{1}}{x_{2}-{x}_{1}}[/tex]. Just be careful when using [tex]\frac{rise}{run}[/tex] that you correctly identify the scale the axis' are using.
For now, I'll use [tex]\frac{y_{2}-{y}_{1}}{x_{2}-{x}_{1}}[/tex]. Let's pick two points... (0,3) and (1,4).
—> [tex]\frac{4-3}{1-0}[/tex] = [tex]\frac{1}{1}[/tex]
This will be our slope, 1.
We now have our answer, y = 1x + 3.
Hope that helped!
Answer:
y = x + 3
Step-by-step explanation:
passed on edgeuinity
If the zeros of a polynomial function are 3 and -4, using the Factor Theorem how would we express the factors of the function? *
Step-by-step explanation:
Zeros of a polynomial function are 3 and -4.
So, factors are, x-3 and x+4
m
—-<-1 or -2+m>3
6
please explain when you do the work
Answer: -2 +m≥3
Step-by-step explanation:
In 96.28 which digit is in the tenths place?
Answer:
2
Step-by-step explanation:
96.28
9 is in the tens place
6 is in the ones place
2 is in the tenths place
8 is in the hundredths place
Hope this helps you :)
Answer:
The 2 in 96.28 is in the tenths place
Step-by-step explanation:
;-;
What's the value of sec 60 degrees
Answer:
2
Step-by-step explanation:
[tex] \sec \: 60 \degree = 2[/tex]
What is the measure of angle x
Answer:
X=67
Step-by-step explanation:
The angles of a triangle adds to 180
So x is 180-46-67=67
Answer:
21
Step-by-step explanation:
∠AHI + 67° = 180° (corresponding angles are equal)
∠AHI = 180° - 67°
∠AHI = 113°
x + ∠AHI + 46° = 180° (angle sum property of a triangle)
x + 113° + 46° = 180°
x + 159° = 180°
x = 180° - 159°
x = 21°
hope it helps you!
Please helppp! 6th math
What % of 440 is 286?
Answer:
65
Step-by-step explanation:
Hope it helps!!!
Answer:
286 is 65 % of 440
Step-by-step explanation:
line up your numbers with your procentage and cross multiply:
440 represents 100%
286 represents ? %
? *440=286 *100 divide both sides by 440
?= 286*100/440=65
Which type of worker tends to earn the highest pay in comparison to the others?
Answer:
A hired on worker? Or a determined worker?
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
It just is
Please help me!!
Determine whether the sequence of mapping rules will lead to the image being congruent to the pre-image (x, y) -> (x - 2, y)
No or yes if yes then is it a translation or reflection, if no then will it be small or with the size of the pre image be changed?
The elevation at sea level is 0 feet. Which of these cities have an elevation that is more than 75 feet away from sea level ?
find the slope
y = -1+ 3x?
Answer:
the slope is 3
Step-by-step explanation:
Answer:
-1 because the slope is the m.
Step-by-step explanation:
y=mx+b
Andre wants to buy an iPod. He got $50 for his birthday, but the iPod he wants costs $230, so he’s going to have to save up the rest. His plan is to save $30 a month, after his birthday, until he has the money he needs. Let x be the time in months and y be the amount of money saved.
How much money does Andre have after 1 month?
$
30
What is the coordinate point used to represent this?
(
30
,
50
)
What is the slope in this situation?
$
Using the point from the information above, write the equation of this scenario in point-slope form. Do NOT include spaces in your answer.
How long will it take him to save up all the money he needs to buy the iPod ($230)?
It will take Andre
months to save the $230 he needs to buy the iPod.
Answer:I believe he will have 20$ left
Step-by-step explanation:
What is 1.224 divided by 1.02
Answer:
1.2 is the answer!!!!!!
Answer:
1.2
Step-by-step explanation:
You can easily divide
Plz mark me for brainliest
a car is moving with a velocity of 20 metre per second calculate the distance covered by the car in 10 seconds
Answer:
the answer is 200 because 20 time 5 is 100 the add it itself
Step-by-step explanation:
Answer:
200 meters per second
Step-by-step explanation:
multipy the mps put the number of seconds
