At one store, a DVD is on sale for 25% off regular price of $26.99. At another store, the same DVD is on sale for 30% off regular price of $29.99. Why should you buy the DVD at the first store?
Answers
Answer: the first store
Step-by-step explanation: You should buy the DVD at the first store, because it is $26.99 Rather Than $29.99. And 25% off the DVD at the first store would be way much cheaper, you will pay $20.24 for the first stores DVD and the 2nd Store $20.99, Why: You should buy it at the first store because it is cheaper. id choose c
Related Questions
The graph below plots the values of y for different values of x: plot the ordered pairs 1, 3 and 2, 4 and 3, 9 and 4, 7 and 5, 2 and 6, 18 What does a correlation coefficient of 0.25 say about this graph? x and y have a strong, positive correlation x and y have a weak, positive correlation x and y have a strong, negative correlation x and y have a weak, negative correlation
Answers
Answer:
the answer is B (x and y have a weak, positive correlation)
Give the person above me brainlyest for helping!
Step-by-step explanation:
The coefficient of correlation for the given data of x and y is 0.78.
x and y have a strong, positive correlation
What is Coefficient of Correlation?
A correlation coefficient is a number between -1 and 1 that tells you the strength and direction of a relationship between variables. In other words, it reflects how similar the measurements of two or more variables are across a dataset.
Here, given values of x and y
x 1 2 3 4 5 6
y 3 4 9 7 2 18
xy 3 8 27 28 10 108
x² 1 4 9 16 25 36
y² 9 16 81 49 4 324
∑x = 21, ∑y = 43, ∑xy = 194, ∑x² = 91, ∑y² = 483, n = 6
Now, Correlation between x and y
r = (n∑xy - ∑x.∑y)/ √[{n∑x²- (∑x)²}{n∑y² - (∑y)²}]
r = ( 6 X 194 - 21 X 43 ) / √[ {6 X 91 - (21)²}{ 6 X 483 - (43)²}]
r = ( 1164 - 903) / √( 546 - 441)(2898 - 1849)
r = 261 / √ 105 X 1049
r = 261 / √110145
r = 261 / 331.88
r = 0.78
Thus, The coefficient of correlation for the given data of x and y is 0.78.
x and y have a strong, positive correlation
Learn more about coefficient of correlation from:
https://brainly.com/question/19560394
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3y = 24
Work out the value of y
Answers
Answer:
[tex]y = 8[/tex]
Step-by-step explanation:
[tex]3y = 24[/tex]
[tex]y = \frac{24}{3} [/tex][tex]y = 8[/tex]
Hope it is helpful.....8. Kennedy wants to use an internet site to sell his game system. The website will charge him a
fee that will be deducted from the selling price.
A. Suppose the fee is 9 1/2 of the selling price. Determine the amount of the fee if
Kennedy sells his system for $50.
B. How much money will Kennedy receive after the fee has been deducted?
9. A recipe that makes 16 cookies calls for
1/4 cup of sugar and 2/3 cup of flour.
A. Using the new recipe, how much flour should she use?
Explain or show your work.
B. How many cookies can she make with the new
recipe? Explain or show your work.
Answers
Emesto has painting class every 2 weeks. Kamala has a pottery class every 5 weeks. Emesto and Kamala met at the art building for class this week. how many weeks will it be unitl they see each other again?
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Can someone help me with this?
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8m x 3m x 6.6 m
could someone help me understand this problem?
Answers
Answer:
pick the answer that explains the graph
Step-by-step explanation:
hope this helps a bit??
Brainly if correct
random sample of 20 of the 200 students at Garland Elementary is asked how many siblings each has. The data are ordered as shown. Which statement below would be an appropriate inference of the data?
0,1,1,1,1,1,1,2,2,2,2,2,3,3,3,3,4,4,4,6
Most students have more than 4 siblings.
Most students have 2 or fewer siblings.
Most students have 3 siblings.
Most students have either no siblings or 6 siblings
Answers
Answer:
I'm here to answer.
I would say the correct answer is Most students have 2 or fewer siblings.
Step-by-step explanation:
There are only 1 students who has more than 4 siblings.
There are 12 students who has 2 or fewer siblings.
There are only 4 students who has 3 siblings.
There are only 2 students who has no siblings or 6 siblings.
The most number here is the second option, so the second option would be the correct answer.
PLS HELP WILL REWARD BRAINLIEST !!
Answers
Answer:
the range of the distributaion is around 60 cm
Step-by-step explanation:
btw can i get brainlist if im correct
PLEASE HELP I ONLY HAVE TODAY TO DO THIS PLEASE
Rhonda kept track of the cats at a shelter where she volunteers. She measured how many times per day each cat ate, and she also ranked their activity level on a scale from 1 to 10 each day. She found the line of best fit for the data has the equation y=0.23x+4.1, where x represents the activity level and y
represents the number of meals eaten.
If a cat had an activity level of about 9,
approximately how many meals is it likely to have eaten?
Enter the correct answer, rounded to the nearest whole number, if necessary, like this: 42
Answers
Answer:
6
Step-by-step explanation:
this should br what it looks like
help plz :(..............
Answers
Answer:
first option
Step-by-step explanation:
:D
The volume of a large aquarium is 525 ft3. It is 23 1 3 ft wide and 3 1 3 ft high. What is the length of the aquarium?
Answers
Answer:
199ft long
Step-by-step explanation:
Volume=length x width x hight so to find the length you would divide the volume cubed by the width and hight in order to find the length.
help please.
A Minutes are being used for the data, we must convert the hour to minutes.
B Hours are being used for the data, we must convert the minutes to hours.
C Minutes are being used for the data, we must not convert the hour to minutes.
D Hours are being used for the data, we must not convert the minutes to hours.
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Answer:
a minutes lol
Step-by-step explanation:
helppppppppppppppppppp qwq
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Answer:
oh hi there, mizuki is here to help qwq
Anyways the correct answer would be option C
its the closest to the answer I got
Step-by-step explanation:
50 ÷ 3.3 = 15.151515...
Help i need it plsssssssssssssssssssssssssssssssss
(The thing that say ex is an example they already did it also the instruction's are at the top and there are 2 attachment's)
Answers
Answer:morse go to m’y profile picture and answer m’y question
Step-by-step explanation:
1: right
2: acute
Domarina is making bracelets. she needs 62 cm of gold wire for each bracelet. A roll of wire has 3.10 meters. How many bracelets can she make from one roll of wire.
Answers
Answer:
5
Step-by-step explanation:
To figure this out you first need to find how many centimeters 3.10 meters is worth. 3.10m=310cm. Then, since each bracelet needs 62 cm, you just do 310/62. 310/62=5 So you can make 5 bracelets with one roll of wire.
SCIENCE QUESTION BUT I HAD TO PUT IN MATH!! ILL GIVE BRAINLY TO CORRECT ANSWER (if i dont pick you brainliest lmk if you want me to post a fr33 p01nts thing so i can mark you brainliest just make sure your early so someones else doesnt take it)
Answers
Answer:
the second one is the correct answer
Step-by-step explanation:
High School
Lily had 95 inches of yarn. After cutting 4 pieces that were each the same length, she had 15 inches of yarn left.
How long was each of the 4 peices of yarn that Lily cut?
Answers
Answer:
85
Step-by-step explanation:
95-15=85
hope it helps you!!!
Pls mark me brainliest!!!
pls help me its algebra natoin
a- q1 is 13
b- q3 is 21.5
c- iqr is 9
d- no outliers
Answers
Answer:
Well the correct answer will be D
Step-by-step explanation:
Addie bought 2.5 yards of fabrics. Which of the following strategies shows how much Addie paid for the fabric if each yard cost $9.60, including tax? $
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I don't know to be honest I just need points
To the nearest inch how many inches are in 19 meters?
Answers
Answer:
25
Step-by-step explanation:
just bc
Answer:
To the nearest inch there are 748.031 in 19 meters.
Hope this helps!
Brainliest??
(THIS IS 6TH GRADE MATH) PLEASE HELP
Answers
Answer:
Step-by-step explanation:
10r - r-6r+11 - Constant = 11 & coefficient = r
19-5n-8+14 - constant = 8,14,19 & coeff = n
-5-13y-2y-18 - constant = -5,18 & coeff = y
8a-7b+1-2b+3a - constant = 1 & coeff = a,b
11x-4y+2x+8 - constant = 8 & coeff = x,y
help me with this please show work thanks
Answers
Answer:
first thing is first u have to do 5+2 =7 then do 8+4=12 your answer will be 7/12
Step-by-step explanation:
ANSWER STAT
Angle R and 92 are supplementary angles. What equation can you use to solve for R?
Answers
Answer:
I think its 180 - 92 = 88
Step-by-step explanation:
i maybe wrong :(
Miguel saves the same amount of money into a bank account each week. The bank account started with some money in it. After 3 weeks, the bank account contained $250. After 10 weeks the bank account contained $600.
Write an equation that can be used to model the number of dollars, y , Miguel saves in x weeks.
Explain what the slope and y-intercept of your equation mean in the context of the situation.
Enter your equation and your explanations in the space provided.
Answers
Which image below is an acute triangle?
Triangle A has angles measuring ninety five degrees, forty five degrees, and thirty degrees. Triangle B has angles measuring one hundred degrees, twenty five degrees, and twenty five degrees. Triangle C has angles measuring fifty degrees, sixty five degrees, and sixty five degrees. Triangle D has angles measuring thirty degrees, one hundred ten degrees, and twenty degrees.
A. Triangle A
B.Triangle B
C. Triangle C
D. Triangle D
Answers
Answer:
Triangle C.
Step-by-step explanation:
Acute triangles are triangles that have acute angles. Acute angles are angles that are less than 90 degrees.
Triangles A, B and D all have at least one angle that is greater than 90 degrees. Triangle C is the only triangle that has all acute angles, therefore it is an acute triangle.
Triangle C is an acute angle triangle.
The correct option is (C).
What is a Triangle?A triangle in geometry is a three-sided polygon with three edges and three vertices. The fact that a triangle's internal angles add up to 180 degrees is its most crucial characteristic.
As per the given data:
The values for all the angles in Triangle A, Triangle B and Triangle C is given.
To find out the acute angle triangle, if all angles is a triangle are lesser than 90°, then it's an acute angle triangle.
Triangle A:
95° > 90° {not acute}
45° < 90°
30° < 90°
This is not an acute angle triangle.
Triangle B:
100° > 90° {not acute}
25° < 90°
25° < 90°
This is not an acute angle triangle.
Triangle C:
50° < 90°
65° < 90°
65° < 90°
This is an acute angle triangle.
Triangle D:
30° < 90°
110° > 90° {not acute}
20° < 90°
This is not an acute angle triangle.
Hence, Triangle C is an acute angle triangle.
To learn more on Triangle, click:
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Let y and z stand for any two different rational numbers. If |y|<|z|, then what else must be true?
A, y is less than z.
B, The opposite of y is greater than the opposite of z.
C, On a number line, y is to the left of z.
D, y is closer to 0 than z is.
please help me with imagine math i cant miss it I'm giving 15 points
Answers
Answer: A
Step-by-step explanation: I think its A because < means less than. So y is less than z. I hope that helps.
the answer is A because the strict inequality sign is “the alligator”. the alligator whats the bigger amount so it’s “eating” letter Z because Z is the greater amount. therefore letter A being the answer.
whats the answer? I cant figure it out
Answers
Answer:
h=12
Step-by-step explanation:
MARK AS BRAINLIEST!!
Answer:
a
Step-by-step explanation:
12/2 is divided
when u do u get 6 so the sign means greater than or equal to.
Six is equal to six. so a is your anser.
Brainlest is apreciated
PLS HELP also pls include an explanation/work thank you!!!!! :)
Which term can be used in the blank of [tex]36x^3-22x^2 -[/tex] _____ so that the greatest common factor of the resulting polynomial is 2x? Select TWO options:
A: 2
B: 4xy
C: 12x
D: 24
E: 44y
Answers
Answer:
The missing term is 4x
The missing term is 16x
Step-by-step explanation:
* Lets explain how to solve the problem
- The polynomial is 36x³ - 22x² - ..............
- We need to find the missing term such that the greatest common
factor of the resulting polynomial is 2x
The greatest power of x is 3, and there is another term with x²,
then the missing term must have x to have a greatest common
factor of the variable = x
The coefficients of the given terms are 36 and 22 , the greatest
common factor of them is 2 so we must to chose the coefficient
of the missing term with a factor 2
# Option 1:
the missing term is 4x
36x³ - 22x² - 4x = 2x(18x² - 11x - 2)
* The missing term is 4x
# Option 2:
the missing term is 16x
36x³ - 22x² - 16x = 2x(18x² - 11x - 8)
* The missing term is 16x
The titanic had about half as many plates as they did pieces of silverware .About how many plates did they have ?
Answers
PLEASE HELP I WILL GIVE BRAINLIEST
Answers
Answer:
The answer is [tex]1\frac{1}{2}[/tex]
Step-by-step explanation:
— is the answer
2