Vicki has 210 baseball cards and buys an additional 15 cards every week. Jeb has 275 baseball cards and buys an additional 10 cards every week. After how many weeks will Vicki and Jeb have the same number of baseball cards?
Answer:
After 13 weeks, Vicki and Jeb will have the same number of baseball cards.
Step-by-step explanation:
Let n be the required number of weeks after which Vicki and Jeb have the same number of baseball cards.
The number of cards Vicki will buy after n weeks = 210 + 15n
The number of cards Jeb will buy after n weeks = 275 + 10n
Since, these are equal,
210 + 15n = 275 + 10n
15n - 10n = 275 - 210
5n = 65
Divide both sides by 5.
n = 13.
Hence, after 13 weeks, Vicki and Jeb will have the same number of baseball cards.
v-3/v-5=-12/7 what is the answer
Algebra 1 (pic included)
Seth made 5 identical birdhouses in 4hours what fraction of an hour did it take Seth to make one birdhouse
Write a (LONG) Paragraph Describing How Geometry Relates to Real Life World Careers.
Pick a career for geometry and write how it relates to geometry?
What is the difference in kilowatt hours of monthly energy production between an average local wind speed of 15 miles per hour and an average local wind speed of 10 miles per hour?
_____ season is when the weather is not optimal and few tourists have vacation time.
A----Low
B----High
C----Shoulder
D----Average
The vertex of the of the quadratic function f(x)=x^2 is at (0,0), which is a the minimum for the graph of f... to where you predict the vertex will be translate for the graphs of g(x)=(x-2)^2 and h(x)=(x+3)
Rachel has 60 scones. She sells them to Robbie , Cameron , Lou’s , Tom and Charlie in that order. Each customer buys more scones than the last and the increase is the same number in each case . Robbie and Cameron’s combined total number of scones is three sevenths of the total of Louis , Tom and Charlie . How many scones does each boy buy ?
I need help with this question.
Michael needs to wrap a gift that is shaped like a triangular pyramid. Each face has an area of 25 in². What is the surface area? (Hint: Figure out how many faces a triangular pyramid has)
If the answer is 75 ft², color is black if the answer is 100 in², color is red
A triangular pyramid is a pyramid having a triangular base. It has 4 faces, 6 edges and 4 vertices.
Since the area of one face is 25 [tex] in^{2} [/tex]
Therefore, surface area of triangular pyramid = 4 [tex] \times [/tex] area of one face
= [tex] 25 \times 4 [/tex]
= 100 [tex] in^{2} [/tex].
So, the surface area of triangular pyramid is 100[tex] in^{2} [/tex].
Therefore, color is red.
A rectangular prism has a length of 4 1/2 millimeters, a width of 4 1/2 millimeters, and a height of 6 millimeters. Sally has a storage container for the prism that has a volume of 143 cubic millimeters. What is the difference between the volume of the prism and the volume of the storage container?
Answer:
21.5
Step-by-step explanation:
i took the quiz and had gotten it right
pLEASE HELP ASAP WILL GIVE BRAAINLIEST
Answer:
Solution given:
Over here
x°+90°+61°=180° being a linear pair is used
Oliver lives in a state with no state income tax. He pays $150 in payroll tax each week. If the federal income tax is 0.75 of the payroll tax, how much are the other taxes.
Can anyone explain this to me??
What is the westernmost capital of the southeast
Final answer:
The westernmost capital of the southeast is Little Rock, Arkansas.
Explanation:
The westernmost capital of the southeast is Little Rock, Arkansas. Little Rock is the capital city of the state of Arkansas, which is located in the southeastern region of the United States.
Arkansas is considered part of the southeast region due to its geographic location and cultural similarities to other states in the region. Little Rock is located on the westernmost edge of the state, making it the westernmost capital city among the states of the southeast.
Other capitals in the southeast include Atlanta, Georgia; Columbia, South Carolina; Tallahassee, Florida; and Nashville, Tennessee.
whats 2(4k+3)-13=2(18-k)-13 solve for k c:
Joe wants to carpet a 12 foot by 18 foot rectangular living room and square bedroom. One side length of the square bedroom is 12 feet. Carpets cost $3.50 per square foot. What percent of the total amount joe will pay will be spent on carpeting the bedroom? Show your work.
what is the value of x in circle c
Answer:
If two secant segments intersect outside a circle, then the product of one secant segment with its external portion equals the product of the other secant segment with its external portion. So we have:
10(10) = 5(3x + 5)
100 = 15x + 25
15x = 75
x = 5
URGENT HELP PLEASE!!!! 20 points!
The spherical container has a radius of 21 cm. What is the approximate volume of the container? Use 3.14 to approximate pi. Round to the nearest hundredth if necessary. Enter your answer in the box. cm³
Answer:For k12 people answer is 38,772.72
Step-by-step explanation:
Mia is planting a garden with peppers and lettuce, her favorite vegetables. The width of the garden will be 6 feet, and the length of the garden will be x + 2 feet. Mia made sure to move the garden 14 feet away from her house so the garden has direct sunlight exposure. What is the area of the garden?
What is the sum of (7x-6y) and (x + y)
We have to find the sum of (7x-6y) and (x+y)
(7x-6y) and (x+y) are two Algebraic expressions
Sum of two algebraic expressions is also a algebraic expression
So, (7x - 6y) + (x+y) = 7x - 6y + x + y
= 7x + x + y - 6y
= x (7 + 1) + y - 6y
= 8x + y - 6y
= 8x + y ( 1 - 6 )
= 8x + y ( -5 )
= 8x - 5y
Hope this helps..!!
Thank you :)
The means and mean absolute deviations of the amount of rain that fell each day in a local city, last week and this week, are shown below. Means and Mean Absolute Deviations of Rainfall Last Week and This Week Last Week This Week Mean 3.5 in. 2.7 in. Mean Absolute Deviation 1.2 in. 0.5 in. Which expression compares the difference of the two means to this week’s mean absolute deviation?
(A) 0.8/0.7
(B) 2.7/0.7
(C) 0.8/0.5
(D) 2.7/0.5
Answer:
The answer is C) 0.8/0.5
Step-by-step explanation:
If you need any help with this question please ask me! :)
Thirty points for this question
find the sum of 23 and 87
Answer: 110
Step-by-step explanation: I would start by adding 3 from 23 to 87 which is 90. Then I would add 20 to 90 after that, 110. Hopefully this will help.
convert 0.12 to decimal
A regular 7 sided figure is divided into 7 congruent triangles ,each with a base of 12 inches and a height of 12.5 inches. What is the area of the 7 sided figure.
Answer:
Step-by-step explanation:
I did (1/2 divided by 12) and then I got 6 so I times it with 12.5 and got 75 then I times it by 7 to get 525
The table below shows a set of data.
Which of the following points, if added to the table, would be an outlier?
(7, 73)
(7.5, 70)
(8, 35)
(8.5, 66)
Answer:
The outlier is:
(8,35)
Step-by-step explanation:
We know that outlier of a data is the data point that stands out as compared to rest of the data point i.e. it either takes a too high or too low value as compared to other data points.
Clearly from the table given in the ques we see that the data points attains a value in the interval 60-75.
Hence, the data point that is an outlier is:
(8,35)
since 35 is a too low value as compared to others.
A rectangle is 25 inches long and 13 inches wide. What is the area of the rectangle? Enter your answer in the box as a fraction in simplest form. $$ in2
Answer:
325/100 = 13/4 or 31/4
Step-by-step explanation:
25 is a common factor of both 325 and 100, so divide numerator and denominator by 25 and you get 13/4, which can be written as 3 and 1/4 or 3.25 in decimal
This is because it said simplest form.
The bake sale raised $90. If each cupcake sold for $ 0.75, how many cupcakes were sold?
what are the coordinates of a point that is 3 units left of the the y axis and 5 units above the x axis