The phone case you want to buy is marked down 30%, and you have a 25% off coupon. You pay $42.00. Can this equation be used to find the original price of the phone case? If so, what is the original price of the item? Explain. (5 points)
34(0.7c) = 42
Answers
Answer:
The selling price of a phone case with a 25% coupon is $56 and the original selling price of the phone case without any discount is $80.
What is the selling price?
The price at which an article is sold is known as the selling price of that article.
Given that you have a 25% off coupon and paid $42.00 for a phone case. The phone case was marked down 30%. So,
Let's consider that you use a 25% off coupon and then paid $42 for the phone case. The price of phone case including coupon is,
75 % of price = $42.00
100% of price =
100% of Price = $56
Now this price of $56 for a phone case is marked down 30%. It means that this is 70 % of the original selling price.
70% of SP = $56
100% of SP =
100% of SP = $80
Hence we can conclude that the original selling price of the phone case without any discount is $80.
Step-by-step explanation:
The selling price of a phone case with a 25% coupon is $56 and the original selling price of the phone case without any discount is $80.
What is the selling price?
The price at which an article is sold is known as the selling price of that article.
Given that you have a 25% off coupon and paid $42.00 for a phone case. The phone case was marked down 30%. So,
Let's consider that you use a 25% off coupon and then paid $42 for the phone case. The price of phone case including coupon is,
75 % of price = $42.00
100% of price =
100% of Price = $56
Now this price of $56 for a phone case is marked down 30%. It means that this is 70 % of the original selling price.
70% of SP = $56
100% of SP =
100% of SP = $80
Hence we can conclude that the original selling price of the phone case without any discount is $80.
Answer:
80 I think
Step-by-step explanation:
To find the original price, you must find the original price before the 25% off coupon was applied. To do this, you must find the fraction part of 25%. In this case, it is 3/4. We can then divide 42 by 3 and multiply it by 4 to get the price before the coupon was applied. Then you take the answer, 56, and do the same with 30% off. 30% off is the same as 3/10 off, so 56 is 7/10 of the original price. This means that if we divide 56 by 7 and multiply it by 10 we will get the answer which is 80 in this case. This is my explanation.
Related Questions
whats the surface area?
Answers
Answer:
1108 in²
Step-by-step explanation:
You want the total surface area of the pentagonal prism shown.
Base areaThe area of each of the two pentagonal bases is the sum of the area of the yellow rectangle and the area of the triangle above it. That sum is ...
A = LW +1/2bh
A = 5(12) +1/2(12)(9) = 12(5 +9/2) = 114 . . . . square inches
Lateral areaThe lateral area of the prism is the sum of the areas of the 5 rectangles. That sum will be the product of the perimeter of the pentagonal base and the distance between bases.
LA = (12 +5 +11 +11 +5)(20) = (44)(20) = 880 . . . . square inches
Total areaThe total surface area of the figure is the sum of the two base areas and the lateral area:
SA = 2(114 in²) +880 in² = 1108 in²
The surface area of the composite figure is 1108 in².
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Bananas cost $0.47 per pound and Amanda purchased x pounds. She spent a total of $1.41. Which equation expresses the amount Amanda spent on bananas?
0.47 + x = 1.41
0.47 - x = 1.41
0.47x = 1.41
1.41x = 0.47
Answers
\(0.47x = 1.41\)
\(x = \frac{1.41}{0.47} = 3\)
x = the number of pounds
so, (.47 ) multiplied by x would equal the total amount she spent
Towers
Customers
(thousands)
Towers
- The table shows the number of cell phone towers a company will build
as the number of its customers increases.
PART A
Is the relationship between number of towers and number of customers
proportional? Explain.
5.25
252
6.25
300
7.25
348
9.25
444
PART B
If there are 576 towers, how many customers does the company have?
Write a proportion you can use to solve.
Answers
Answer:
you can attach a link to the photo from your camera roll. easier to read that way than like this
What is the sum of all the integers between √18 and √75?
Answers
answer 2639
Step-by-step explanation:
We are asked to find the sum of all the integers between 19 and 77.
We will use sum of arithmetic sequence formula to solve our given problem.
, where,
= Sum of n terms,
n = Number of terms in the sequence,
a = 1st term,
d = Common difference.
Since we are asked to take the sum of all the integers between 19 and 77, so common difference is 1.
Therefore, the sum of all integers between 19 and 77 is 2639.
Step-by-step explanation:
Answer:
The answer is 2639
Step-by-step explanation:
If you have any questions please ask me! :)
*GIVING BRAINLIEST* Tell whether the ordered pair is a solution of the inequality whose graph is shown.
Answers
Answer:
1.yes 2. no 3. yes 4. yes 5. yes
Step-by-step explanation:
1. is yes because the point is in the shaded region ,same goes for 4 2. is no because it is not in the shaded region. 3 and 5 are a point on the line and since the line is solid not dotted it will be a yes
PLEASE HELP!
I have started it but I dont know how to finish
Answers
Answer:
$13.5
Step-by-step explanation:
$4x+ 12 \(\leq\) $66.
First, subtract 12 from both sides.
The 12 cancels out 12, so we are at: $4x \(\leq\) $66.
Divide.
66 / 4 = 13.5.
Answer: 4. First, a solid circle should be drawn on 13.5 since it is a value you get when you simplify the inequality and then you should draw a thick straight line to the greater side which is the right side of the number line
Step-by-step explanation:
since you have already found the answers for 1,2 and 3 you are said to draw and show the inequality on a number line but first, you should make 'x' the subject of the inequality you have formed.
How 'x' is made the subject:
4x + 12 \(\leq\) 66
4x \(\leq\) 66-12
\(\frac{4x}{4} \leq \frac{54}{4}\)
x \(\leq\) 13.5 ← *so this is the one you should graph on your number line*
(since you can't draw it in the question form given to you I'll show you how it has to be drawn and I'll explain)
4. First a solid circle should be drawn on 13.5 since it is a value you get when you simplify the inequality and then you should draw a thick straight line along the number line to the greater side which is the right side of the number line
what is 2 × 4 = blank × 2?
Answers
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answers
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143
Plz help me! The two questions are down below
Answers
The last question is TRUE a parallelogram can be formed by two congruent triangles
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
This is for a friend pls help him
Answers
Answer:
4 inches wide
Step-by-step explanation:
We see that 984 ÷ 328 = 3, so the real Eiffel Tower is 3 times as tall as it is wide. So the scale model must also be 3 times as tall as it is wide. If the scale model is 12 inches tall, then it is 12 ÷ 3 = 4 inches wide.
984/12=82
328/82= 4
4 inches is the width
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answers
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
Find the quotient. Write your answer as a mixed number with your fraction in simpliest form.
5892 ÷18
327
327 1/3
327 1/18
327 7/18
Answers
Answer:
327 1/3 that should do it.
Step-by-step explanation:
Is simplified to 1/3 because it’s a run on
I WILL MARK BRAINLIEST IF YOU ANSWER THIS RIGHT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
A circle with a radius with 14 feet is cut to 8 equal pieces. How many square feet are 3 of the pieces? use 22/7 for pi.
1,175 square feet
231 square feet
22 square feet
11 square feet
Answers
Answer: The answer is 231 square feet
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $3800 and his stock in Company B was worth $3400. The stock in Company A has decreased 22% since last year and the stock in Company B has decreased 12%. What was the total percentage decrease in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Answers
Answer: The total percentage decrease in the investor's stock account is 34%
Step-by-step explanation:
The investor's stock in Company A= $3800
The investor's stock in Company B= $3400
Percentage decline in stock of company A= 22%
Decline in value of stock of company A= 3800× 22/100
= 38×22
= $836
Percentage decline in stock of company B= 3400×12/100
= 34×12
=$408
Total decline in wealth of investor= 836+ 408
= $1244
Total percentage decline in wealth= 1244×100/7200
= 124400/7200
= 17.27%
The percentage decrease in investor's stock is 17.27%
For more information about Percentage:
brainly.com/question/18941982
PLEASE HELP!! NO WRONG ANSWERS <3
Answers
Answer:
bottom left
Step-by-step explanation:
Answer: bottom left one
Step-by-step explanation:
-2m^3 n^2t to the power of 4
Answers
here it is in picture form to help.
explanation:
Negative number raised to an even power is positive
For example let's look at (-7)6 , where (-7) , a negative number, is raised to 6 , an even exponent :
(-7)6 can be written as (-7)•(-7)•(-7)•(-7)•(-7)•(-7)
Now, using the rule that says minus times minus is plus, (-7)6 can be written as (49)•(49)•(49) which in turn can be written as (7)•(7)•(7)•(7)•(7)•(7) or 76 which is positive.
We proved that (-7)6 is equal to (7)6 which is a positive number
Using the same arguments as above, replacing (-7) by any negative number, and replacing the exponent 6 by any even exponent, we proved which had to be proved
2.2 m3 raised to the 4 th power = m( 3 * 4 ) = m12
2.3 n2 raised to the 4 th power = n( 2 * 4 ) = n8
Help me with this it’s really important
Answers
Answer
A = 35 degeres and B = - 12
Step-by-step explanation:
For the second one:-12
Ms. Ramos uses three and three-fourths tubes of blue paint and two and five-sixths tubes of red paint. How many tubes of paint does she use in all?
five and eight twenty-fourths tubes
five and seven-twelfths tubes
five and eight-tenths tubes
six and seven-twelfths tubes
Answers
Answer:
D. six and seven-twelfths tubes. you can find online fraction calculators
Step-by-step explanation:
100 points!!!!!!!!!!!!!!!!!!!
The box plot shows the number of jumping jacks completed in a workout class by the class members. A box plot uses a number line from 14 to 54, with tick marks every one unit. The box extends from 26 to 49 on the number line. A line in the box is at 40. The lines outside the box end at 15 and 52. The graph is Jumping Jacks Completed, and the line is labeled Number of Jumping Jacks. Which of the following lists the range and IQR for this data? The range is 23, and the IQR is 37. The range is 40, and the IQR is 37. The range is 40, and the IQR is 23. The range is 37, and the IQR is 23.
Answers
- Range: The range is the difference between the maximum and minimum values in a data set.
- IQR: The IQR is the range of the middle 50% of the data values. It is calculated by finding the difference between the third quartile (Q3) and the first quartile (Q1).
In the given box plot:
- The lines outside the box represent the minimum and maximum values.
- The box represents the middle 50% of the data, with the line inside the box representing the median (or second quartile, Q2).
- The distance between the lower whisker and the bottom edge of the box represents the first quartile (Q1), and the distance between the upper whisker and the top edge of the box represents the third quartile (Q3).
Based on the information provided in the box plot, we can determine the range and IQR as follows:
- The minimum value is represented by the lower whisker, which ends at 15.
- The maximum value is represented by the upper whisker, which ends at 52.
- Q1 is located at the bottom edge of the box, which is 26.
- Q3 is located at the top edge of the box, which is 49.
Now we can calculate the range and IQR:
- Range: maximum value - minimum value = 52 - 15 = 37
- IQR: Q3 - Q1 = 49 - 26 = 23
Therefore, the correct statement is:
The range is 37, and the IQR is 23.
Answer:
The range is 37, and the IQR is 23.
Step-by-step explanation:
A box plot (also known as a "box and whisker plot"), is a graph displaying the distribution of a set of data based on a five-number summary.
Five-number summaryMinimum value is at the end of the left whisker.Lower quartile (Q₁) is the left side of the box.Median (Q₂) is the vertical line inside the box.Upper quartile (Q₃) is the right side of the boxMaximum value is at the end of the right whisker.From the given information, the five-number summary of the Jumping Jacks box plot is:
Minimum = 15Lower quartile (Q₁) = 26Median (Q₂) = 40Upper quartile (Q₃) = 49Maximum = 52RangeThe range is the difference between the maximum and minimum values. Therefore, the range for the data is:
\(\sf Range = 52 - 15 = \boxed{\sf 37}\)
Interquartile range (IQR)The IQR is the difference between the upper quartile and the lower quartile. Therefore, the IQR for the data is:
\(\sf IQR = Q_3 - Q_1 = 49 - 26 = \boxed{\sf 23}\)
SummaryThe range is 37, and the IQR is 23.
A triangle was translated 4 units down.
In the graph, which figure is the pre-image and which figure is the image?
TriangleFGH is the image and TriangleABC is the pre-image
TriangleFGH is the pre-image and TriangleABC is the image.
Both triangles are images.
The image cannot be determined from the graph.
Answers
Answer:
B
Step-by-step explanation:
Answer:
The answer is B trust me
Step-by-step explanation:
:) <3
find 34.672 + 15.31 express your answer in decimal form
Answers
Answer:
49.982
Step-by-step explanation:
when u add or subtracted two decimals line the the decimals up and then add a zero behind the decimal to line the answer up.
Today is Salma's birthday. She is 5 years old. How old is Salma in months?
Answers
Answer:
\(\textbf{60 months old}\)
Step-by-step explanation:
1 easy way to get your Answer↓We Know that 1 year is equal to 365 days or 12 months
To Keep it Simple you could multiply 12 by 5 to get the Answer 60 and since we're counting months you would just add the months after the 60 making the Answer "60 months"Another way to get your answer↓\(\boxed{1 ~year=12~months}\\\)\(\boxed{2~years=24~months}\)\(\boxed{3~years=36~months}\)\(\boxed{4 ~years=48~months}\)\(\boxed{5~years =60~months}\)\(\textbf{And... Boom There's your Answer}\)
\(\underline{60~months}\)
A group of seventh graders and a group of teachers at a local middle school were asked how many siblings they each have. The dot plots below show the results. Students A dot plot titled Students. A number line going from 0 to 9 labeled number of siblings. There are 2 dots above 0, 4 above 1, 7 above 2, 5 above 3, 2 above 4, and 0 above 5, 6, 7, 8, and 9. Teachers A dot plot titled Teachers. A number line going from 0 to 9 labeled Number of siblings. There is 1 dot above 0, 3 dots above 1, 2 above 2, 4 above 3, 5 above 4, 3 above 5, 1 above 6, 0 above 7, 1 above 8, and 0 above 9. When comparing the shape of the two sets of data, what conclusion can someone draw? The students tend to have fewer siblings than the teachers. The teachers tend to have fewer siblings than the students. Both the students and the teachers have a wide range of siblings. Both sets of data have the same shape. the answer is- a. The students tend to have fewer siblings than the teachers.
Answers
Answer:
A. The students tend to have fewer siblings than the teachers.
Step-by-step explanation:
First we need to draw the dot plots correctly. If you count both sides they have 20 each.
Now, clearly none have fewer nobody here yet has more or less but going on to the next step.
Multiply exactly the number of siblings times how many people chose that many siblings. Ex: 2 (siblings) times 7 (people who has 2 siblings) = 14. And so on.
On the Student A, we get a total of 41 people having sibling, if you count the 0's then there were a total of 43 people. But now on the Teacher's A Dot Plot, we have a total of 68 people, if you include the 0 then we have a total of 69.
So the answer is A. The students tend to have fewer siblings than the teachers.
Answer:
The sum is A
Step-by-step explanation:
Just ma duty to help the community
4. If the base of a parallelogram is 61 m and the area is 645 m2, what is the height of the parallelogram
Answers
Answer:
10.57 m
Step-by-step explanation:
Let the height of the parallelogram be x m
Area of the parallelogram = base*height
645 = (61 * x ) m
x = 645/61
= 10.57 m
Hope this helps
Height of parallelogram = 10.57m
Given,
Base of parallelogram = 61 m
Area of parallelogram = 645 m²
Now, according to formula
Area of parallelogram = Base × Height
Substitute the given values in the formula,
645 = 61 × height
Height = 10.57 m
Hence, the height of the parallelogram with area 645m² and base 61 m is 10.57 m .
Know more about Parallelogram ,
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You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
2x+3 < x-1
What is x?
Please explain step-by-step.
Answers
Answer:
2x + 3 < x - 1
4 < -x
-4 < x
Answer:
x< -4
Step-by-step explanation:
2x+3<x-1
2x-x<-1-3
x< -4
hope it helps.
How do u find a equation passing through the line in a graph, I will give an example (-2,0) and (0, 5), I don’t understand how to calculate it can u please give me a easy way to do it for me , I’m in the 8th grade
Answers
Answer:
y = 5/2x + 5
Step-by-step explanation:
To find the equation, you first need to find the slope. You can do this by subtracting the two y coordinates (the two last numbers) and using that as the numerator (the top number of the fraction), and then subtracting the two x coordinates (the two first numbers) and using that as the denominator (the bottom number of the fraction). You then have the fraction -5/-2, which can be changed to 5/2 because they are both negative numbers. That is your slope. You then need to find the y-intercept (where the line connects with the y-axis). To do this, you need to figure out what the y (the second number) is when the x (the first number) is 0. In this example, you can already see with the second set of coordinates that the y-intercept is 5 because the x is 0. When this is not easily shown, you can figure out the y-intercept with a table. Sorry if I made it sound too complicated :)
(Totally didn’t steal the other persons answer). ;)
Can someone help me, please?
Answers
So each CD cost $14.90
Hello
Total :
62.40 - 2.80 = $59.60
1 CD :
59.60 ÷ 4 = $14.90
I hope I helped you !!
have z nice day !
Find the equation of a line in the slope-intercept form given the following information.
Answers
Answer:
Step-by-step explanation:
7x2=y
y=14
C = y int
M = slope
Sub values…
y=7x-2