Brewster collected 100 pounds of aluminum cans to recycle. He plans to
collect an additional 25 pounds each week. Write and graph the equation
for the total pounds, P, of aluminum cans after w weeks. *
Answers
Answer:
Slope represents that the weight of can increased by 25 pounds each week. Y-intercept represents initial weight of cans, i.e., 100 pounds.
The time taken by Rufus to collect 400 pounds of aluminum cans is 12 weeks.
Step-by-step explanation:
It is given that Rufus collected 100 pounds of aluminum cans to recycle. He plans to collect and additional 25 pounds each week.
It means initial weight of cans = 100 pounds
Additional weight of cans = 25 pounds each week
Let W be the number of week.
The equation for the total pounds P of aluminum cans after W weeks is
.... (1)
The slope intercept form of a line is
.... (2)
where, m is slope and b is y-intercept.
From (1) and (2) we get
It means slope and y-intercept are 25 and 100 respectively.
Slope represents that the weight of can increased by 25 pounds each week. Y-intercept represents initial weight of cans, i.e., 100 pounds.
We need to find the time taken by Rufus to collect 400 pounds of aluminum cans.
Substitute P =400 in equation (1).
Subtract 100 from both sides.
Divide both sides by 25.
Therefore, the time taken by Rufus to collect 400 pounds of aluminum cans is 12 weeks.
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50 POINTS | GIVING BRAINLIEST | REPORTING FALSE ANSWERS | NO LINKS
Answers
That’s your answers double check in calculator if you think it’s wrong
Answer:
2/8 + 1/4 + 3/6 = 1
Step-by-step explanation:
2/8 = 0.25
1/4 = 0.25
3/6 = 0.5
0.25 + 0.25 + 0.5 = 1
Jean wants to invest a gift of $4,250 in the stock market. A broker suggests two companies, Solar Solutions (SOLR) and Frontline Medical (FLMD). He provides the probabilities for an annual return on $4,250 based on their historical gains: SOLR: 50% chance of $1,000 gain, 35% chance of $200 gain, 15% chance of $600 loss FLMD: 80% chance of $750 gain, 20% chance of $100 loss Which is the best analysis of these investments?
Answers
Answer:
the answer is the question with $580 in it please correct me if im wrong
Step-by-step explanation:
Jean can expect to earn about $580 on her investment of $4,250 if she invests in FLMD.
How to calculate the expected return?The expected return on SOLR is calculated by multiplying the probability of each outcome by the amount of the gain or loss, and then adding these results:
50% chance of $1,000 gain: 0.5 x $1,000 = $500
35% chance of $200 gain: 0.35 x $200 = $70
15% chance of $600 loss: 0.15 x -$600 = -$90
Therefore, the expected return on SOLR is $500 + $70 - $90 = $480.
The expected return on FLMD is calculated in the same way:
80% chance of $750 gain: 0.8 x $750 = $600
20% chance of $100 loss: 0.2 x -$100 = -$20
Therefore, the expected return on FLMD is $600 - $20 = $580.
Since the expected return on FLMD is higher than the expected return on SOLR, FLMD is the better investment.
The expected return on FLMD is $580, which means that Jean can expect to earn about $580 on her investment of $4,250 if she invests in FLMD.
To learn more about the expected return click here:
https://brainly.com/question/24173787
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Nandini uses a code to open a security door.
The code is a letter followed by a 2-digit number.
The letter is P or Q.
The number is a prime number between 30 and 40
Write down all the possibilities for Nandini's code.
Answers
Answer:
57
Step-by-step explanation:
getting brainlys
Explain why xº = 1
I’m pretty sure it has something to do with exponents
Answers
Answer:
the reason that any number to the zero power is one is because any number to the zero power is just the product of no numbers at all
Step-by-step explanation:
Find the area of this figure
Please explain!!
Answers
Answer:
62Step-by-step explanation:
The area of this figure it's a sum of areas of two rectangles:
the bigger: 6×9 = 54
the smaller: (17-9)×1 = 8
54 + 8 = 62
Some please help!!!!! Brainiest will be marked!!! No link i can’t open it!!!
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Answer the question Be for you will look up why a chainsaw was invented
Than comment on that answer when you know why
I am sorry in advance
Answers
PLZZZ HELP ILL GIVE BRAINLIEST, Twenty friends purchased supplies and food for a lunch event. The
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Answers
94.6/2 is 47.3
answer is £47.30
Answer: $47.30
Step-by-step explanation:
add the numbers and then divide by how many people there are
what is the correct answer? please only put the answer.
Answers
Answer:
156
Step-by-step explanation:
HELP!! WILL MAKE BRAINLIEST!!
The equation(24x^2 + 25x - 47)/(ax--2) = -8x - 3 - 53/(ax--2) is true of all values of x≠2/a where a is a constant. What is the value of a?
Please help me there is no multiple choice :(
Answers
Answer:
-3
Step-by-step explanation:
The fastest way to solve this problem is to multiply each side of the given equation by in order to get rid of the fraction. After you do this you should have:
Then multiply [tex](-8x-3)[/tex] and [tex](ax-2)[/tex] using FOIL:
[tex]24^2+25x-47=-8ax^2-3ax+16x+6-53[/tex]
Then reduce on the right side of the equation:
[tex]24x^2+25x-47=-8ax^2-3ax+16x-47[/tex]
Because the coefficients of the [tex]x^2[/tex] term have to be equal on both sides of the equation, reduce from [tex]-8a=24[/tex] to [tex]a = -3[/tex] by dividing both sides by [tex]-8[/tex].
Plz help. Thank you
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Answer:
It is D
I got B at first but the answer really is D
What is the area of this triangle?
Answers
Answer: wide angle to feet over dgress 350
Step-by-step explanation:
Find the solutions to 9x2 - 63x = 0.
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Answers
Answer:
its B
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Step-by-step explanation:
Hey please help me be geniune this is a timed test and I really need help will mark brianliest :( please no links I’m tired of seeing them
Answers
Answer:
510 ft^2
Step-by-step explanation:
(12*9)+(12*9)+(7*9)+(7*9)+(7*12)+(7*12) = 108+108+63+63+84+84 = 510 ft^2
Hope this helped! :)
What is the distance between the following points?
Answers
Answer:
The answer is 6 i believe sorry if i am wrong
y=2x - 1 and y= -x + 5
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Answers
Answer:
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What is the first quartile in this box plot? Enter your answer in the box.
+++++++++++++++
10 15 20 25 30 35 40 45 50 55 60 65 70 75
PLS HELP ME
Answers
Answer:
I think the first quartile is 30
Step-by-step explanation:
To find the quartiles you would look at the end points of the box.
3 A bag contains 60 red or black markers.
Each student in Mr. Jones's class selects a
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reasonable estimate for the number of black
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8 9 10 11 12 13
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Answers
Answer:
40
Step-by-step explanation:
The answer is 40
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Answer:
hii
Step-by-step explanation:
in a game the player wins if he rolls a 4 on a number cube if the numbered cube is rolled 24 times then what is the reasonable prediction for the number of unsuccesful rolls
Answers
If you roll a numbered cube once, your chance of getting a 4 is 1/6. If you roll twice, your chance of getting a 4 is 2/12. If you roll three times, your chance of getting a 4 is 3/18. You see the pattern here? Try it yourself and see if you can get it! If you can't understand it, let me know and I'll give you the answer!
(I like to try and help before I just give the answer straight away!)
Please answer will mark brainliest
Answers
Answer:the very last answer on the paper
Step-by-step explanation:
centimeters, decimeters, meters, and kilograms are examples of what
HELPPPPPPP DUE IN 10 MINUTESS!!!
Answers
Ms. Brockman wants to take her class on a trip to either the nature center or the zoo. The nature center charges $4 per student, plus $95 for a 1-hour naturalist program. The zoo charges $6 per student plus $75 for a 1-hour guided tour. Find the number of students where the two field trips would have the same cost.
Answers
Step-by-step explanation:
ten students.
4(10)+95=135
6(10)+75=135
4x+95=6x+75
-75+4x+95=6x+75-75
4x+20=6x
-4x+4x+20=6x-4x
20=2x
(20=2x)/2
x=10
Answer:
10 students
Step-by-step explanation:
4(10)+95=135
6(10)+75=135
4x+95=6x+75
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I will mark you brainlist!
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ILL MARK BRAINIEST IF YOU CAN DO THIS!!! Please do both!
Answers
Answer:
11. D
12. $7,000
Step-by-step explanation:
For the first one, $.10 is added for every mile over 50. So if someone drives 51 miles, $.10 will be added. If they drive 52 miles, $.20 will be added. In the last of the options, the initial $100 is added to the $.10 multiplied by x - 50. x represents the number of miles that he drove. x - 50 is the number of 0.10 dollars that are added to the $100.
For the second question, her sales were over $3,500, so we're looking at the second slot in the table.
The equation E = $2,500 + 0.1s + 0.2(s - 3500) tells us that her total earnings are $2,500 plus 10% of her sales plus 20% of her sales minus 20% of 3500.
To solve for s:
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what is the number of fluid ounces in 7 cups.
Answers
Answer:
56 ounces :)
Step-by-step explanation:
56 fluid ounces
Step-by-step explanation:
7 × 8 = 56
Hope this helps, have a good day!
_____10 m_____
| ____ |
| | | | 12 m
| | 7m | |
|____| |____|
4 m 4 m
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Answers
If you put a link, I’m reporting you. Please help.
Answers
Answer:
6 is a
Step-by-step explanation:
Do you need all the answers or just this one? I can explain if u need
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Answer:
rational number is the. answer trust me
Determine whether each relationship is a function
Answers
hope you have a good day