The price of gas on Wednesday was $2.03/gallon. On Friday, the price of gas was $2.26. What is the percent change in the price of gas?
Answers
Answer:
Percent change in the price of gas is \(9.85\%\)
Step-by-step explanation:
Percentage change equals the change in value divided by the absolute value of the original value, multiplied by \(100\) .
\(\text { Percentage Change }=\frac{\Delta V}{\left|V_{1}\right|} \times 100\)
Here
\(\Delta V=2.26-2.03\\\\=0.23\$/gallon\)
\(V_{1}=2.03\$/gallon\)
The percent change in the price of gas
\(=\frac{0.23}{2.03} \times100\\\\=9.85\%\)
Percent change in the price of gas is \(9.85\%\)
Related Questions
HELP ME if in one if in one lap they give 450 m if they want to cover 18k how many laps should they do
Answers
Answer:
No speak english sooryy bro mada faca
Answer: 42.9
I am not 100% sure but I did some quick math
What is the smallest sample size that guarantees that the margin of error is less than 3% when constructing a 99% confidence interval for a population proportion?
Answers
The smallest sample space that can be used to guarantee the margin of error is 1843.
What is the margin of error?This is the term that is used to refer to the smallest error that is to be allowed due to the fact that a miscalculation has occurred.
What is the formula for the sample size?This is given as
\(n = 0.25 * \frac{Zc}{E}\))²
where the value of Zc would be the critical value at 99 percent level of confidence
Zc = 2.576, E = 0.03
Then we would have
n = 0.25 x (2.576/0.03)²
= 0.25 x 7373.08
n = 1843.3
= 1843
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If Lindsay was serious about winning the competition of who can think of the most symmetrical words, which strategy would be best?
Answers
With a little bit of effort and persistence, she should be able to come up with a strong list of symmetrical words and be well on her way to winning the competition.
What is number?Number is a mathematical object used to count, measure, and label. It is one of the most fundamental concepts in mathematics and is used in various fields such as science, engineering, finance, and many others. Number is an abstract concept that can be represented using symbols, such as digits (1, 2, 3) or letters (A, B, C). Number can be used to represent a quantity, an amount, or a certain order. It can also represent relationships between objects, such as combinations, sequences, and patterns.
The best strategy for Lindsay to use to win the competition of who can think of the most symmetrical words is to focus on words that have the same letters in the same positions at the beginning and end of the words. Examples of such words are "civic", "level", and "radar". Lindsay can also focus on words that have the same letters in the reverse order, such as "mom", "noon", and "racecar". Additionally, Lindsay can look for words that have the same letter pattern, but with different combinations of letters, such as "deed" and "feed".
Lindsay can also try to look for words with multiple pairs of symmetrical letters, such as "coconut" or "bobcat". She can also look for words with symmetrical letters in the middle, such as "potato" or "banana". Finally, Lindsay can look for palindromes, which are words that read the same backwards and forwards, such as "racecar" and "kayak".
By focusing on words that have the same letters in the same positions at the beginning and end of the words, as well as words that have the same letters in reverse order, the same letter pattern, multiple pairs of symmetrical letters, and palindromes, Lindsay will be able to increase her chances of winning the competition of who can think of the most symmetrical words. With a little bit of effort and persistence, she should be able to come up with a strong list of symmetrical words and be well on her way to winning the competition.
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Al lanzar un dado determinar la probabilidad de que salga un número primo o un número mayor que 3
Answers
The probability of a prime number or a number greater than 3 coming up is given as follows:
5/6.
How to calculate a probability?The parameters that are needed to calculate a probability are listed as follows:
Number of desired outcomes in the context of a problem or experiment.Number of total outcomes in the context of a problem or experiment.Then the probability is calculated as the division of the number of desired outcomes by the number of total outcomes.
When a dice is thrown, there are six possible outcomes, ranging from 1 to 6, and the desired outcomes are given as follows:
Prime numbers: 2, 3, 5.Non-prime greater than 3: 4 and 6.Hence the probability is given as follows:
5/6.
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Happy Card Co. designs personalized cards which cost $1.10 per card. The fixed cost to make the cards is $264 per day. If the company charges $5.10 per card, how many cards must be delivered daily to make a profit of $52? Show work below.
Answers
Step-by-step explanation:
x = number of cards
the production costs (PC) per day are
PC(x) = 264 + 1.1x
the sales (S) are
S(x) = 5.1x
the profit (P) per day is sales minus costs
P(x) = S(x) - PC(x) = 5.1x - (264 + 1.1x) =
= 5.1x - 264 - 1.1x = 4x - 264
we need to find the value of x, so that P(x) = 52.
52 = 4x - 264
316 = 4x
x = 316/4 = 79
79 cards must be delivered daily to make a profit of $52.
Which of the following cities had the largest population density in 2010?
(Population density is defined to be the number of people per square mile)
Answers
Answer: A Boston
Step-by-step explanation: i guessed and got it right
The area of a square is 36 sq.cm, then its perimeter is a) 24 cm b) 6 cm c) 144 cm d) 36 cm
Answers
Answer:
Step-by-step explanation:
3.6*
It is very easy to find the perimeter of a square when its area is given in the question. For that, you only ned to know one fomula. That formula is: Area = side^2
For this particular question, the given value for the area of the square is 36 sq.cm. So, we can solve for the side(s) by substituting the given value in the above mentioned formula.
We get
36 = s^2
Now, we need to get the square root of both sides, which gives us
s = √36 s = 6 cm
Since all the sides of a square are equal in length, the side length is 6 cm. Now to determine the perimeter, we must multiply the side length by 4 (because there are 4 equal sides in a square). That gives us Perimeter = 4 x side length Perimeter = 4 x 6 cm.
Therefore, the perimeter of the square is 24 cm.
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Give your answer in simplest form .
4/5 x 19 =
Answers
Answer:
15.2
Step-by-step explanation:
0.8 multiply by 19 = 15.2
The answer is 15.2
How to solve 14x + 2 = 6 (x - 0)
Answers
Answer:
Has not solution.
Step-by-step explanation:
14x÷2 = 6(x - 0)
14x÷2 = 6*x + 6*-0
14x÷2 = 6x - 0
14x = 2*6x
14x ≠ 12x
then:
This equation has not solution.
n the middle of a game, Dawn has a score of -17. At the end of the game, Dawn’s score increases by 21. What is Dawn’s score at the end of the game? Show your work.
Answers
Answer: Dawn's score is 4
Answer: 4
brainlist pls???
Step-by-step explanation:
7-21=14
14-10=4
The first term of a geometric sequence is 5 and the multiplier, or ratio, is –2. What is the sum of the first 5 terms of the sequence?
Answers
Step-by-step explanation:
s1 = 5
s2 = s1 × -2 = 5×-2 = -10
s3 = s2 × -2 = -10 × -2 = 20
...
now, we could do all that manually.
but there is also a formula for geometric sequence.
in fact, there are 2 - one for finite and one for infinite sequences.
and I was not completely honest, each of these 2 had some sub-forms depending on the size of the multiplier or ratio.
since we need the sum of the first 5 terms, which of the 2 do you think we need ?
of course, finite, because 5 is a normal number we can "touch". it is not infinity.
so, the formulas for finite sums of geometric sequences are :
if |r| < 1, Sn = a(1 - r^n)/(1 - r)
if |r| > 1, Sn = a(r^n - 1)/(r - 1)
if r = 1, Sn = na
if r = -1, then Sn = a or 0 depending on if n is odd or even.
the sequence is in general
s1 = a
sn = sn-1 × r
in our case a = 5, r = -2.
so, what form of the formula do we need ?
|-2| = 2, and 2 > 1, so ...
S5 = 5(-2^5 ‐ 1)/(-2 - 1) = 5(-32 - 1)/-3 = 5×-33/-3 =
= 5 × 11 = 55
quick check, as the 5 terms are
5
-10
20
-40
80
and their sum is : 55
correct !
guidance counselor compiles data relating a student's English grade to the number of languages studied. The results are shown in the frequency table below.
A 4-column table with 3 rows titled English grade versus number of languages studied. The first column has no label with entries English only, English and another language, total. The second column is labeled 90 or above with entries 15, 110, 125. The third column is labeled lower than 90 with entries 105, 270, 375. The fourth column is labeled total with entries 120, 380, 500.
The counselor converts the frequency table to a conditional relative frequency table by column.
A 4-column table with 3 rows titled English grade versus number of languages studied. The first column has no label with entries English only, English and another language, total. The second column is labeled 90 or above with entries 0.12, 0.88, 1.0. The third column is labeled lower than 90 with entries 0.28, 0.72, 1.0. The fourth column is labeled total with entries X, Y, 1.0.
What is the value of X?
0.16
0.20
0.24
0.40
Answers
Answer:
C:0.24
Step-by-step explanation:
3x + 7 = 23 - 5x
I need sum help plz!!
Answers
Answer:
x=2
Hope this helps! :)
3x+5x=8x
23-7=16
16÷8
Answer:
x = 2
Step-by-step explanation:
3x + 7 = 23 - 5x
3x + 5x = 23 - 7
8x = 16
x = 2
what number should replace the question mark
Answers
Answer: 82
Step-by-step explanation:
Sorry if I'm wrong but I hope this helps! :)
The mass of an unknown object is 850,0 kg and the volume of the water is 25cL. What is the density of the object in mg/kL?
Answers
The density of the object is 3.4 × 10¹² mg/kL.
What is Density?Density of an object is defined as the mass of the object per unit volume.
The formula to calculate the density of an object is,
D = M / V
Here D is the density, M is the mass and V is the volume of the object.
Given that,
M = 850.0 kg = 850 × 1,000,000 mg = 85 × 10⁷ mg
V = 25 cL = 25 × 10⁻⁵ kL
Substituting the values,
Density = (85 × 10⁷ mg) / (25 × 10⁻⁵ kL)
= 3.4 × 10⁷⁻⁻⁵
= 3.4 × 10¹² mg/kL
Hence the density of the given object is 3.4 × 10¹² mg/kL.
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On a map the distance between two towns is 2.6 cm to scale of the map is 1 cm 50 km what is the actual distance between two
Answers
The answer to this question is:
The actual distance between the two towns = 130 km
Given that according to the map scale,
Distance between two towns = 2.6cm
Given that the scale of map =
1cm = 50km
So, we are asked to find the actual distance between them.
For finding the distance between two towns, we have to multiply the distance from the map by the scale of the map.
Distance between two towns * scale of the map
= 2.6 * 50 km
= 130 km
Therefore, actual distance between the two towns = 130 km
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(02.02)Peter paid $79.80 for renting a tricycle for 6 hours. What was the rate per hour for renting the tricycle? (Input only numeric values and decimal point, and report prices to two decimal places, such as 12.30.) $______ per hour. I NEED HELP FAST!!
Answers
13.3 is the rate boom
The July bank statement sent by the bank to ABC company shows a balance of cash on deposit at July 31 of Br.4,964.47 Assume that on July 31, assume the on July 31, ABCs ledger shows a bank balance of Br. 4 173. 83. 1. A deposit of Br 410. 90 made after banking hours and doesnt appear in the bank statement2. A check drawn for Br. 79 had been erroneously charged by the bank Br.973. For checks issued in July have not yet been paid by the bank (outstanding checks). : Theses checks are;- Check No date amount 801 June 15 ---Br.100,00 888 July 24 ----Br. 10.25 890 July 27--- Br. 294.50 891 July 30 ---Br. 205.004. A check written for birr 210 had been incorrectly charged by the bank as birr 120 5. Proceeds from collection of a interest bearing note receivable from David. ABC Company had left this note with the banks collection department. The face amount of the note was birr 500 6. Br. 24.75 interest earned on average account balance during July7. A check for Br. 10 returned with the statement had been recorded in the check register as Br. 100. The check was for the payment of an obligation to Davis Equipment Company for the purchase of office supplies on account 8. Br. 5,00 fee charged by bank for handling collection of note receivable 9. Br. 50.25 check from customer John deposited by ABC company charged bank as Non sufficient fund (NSF) 10. Br. 12.70 service charged by bank for the month of July. 11. Check number 875 was issued July 20 in the amount of Br 85 but was erroneously recorded in the cash payment Journal as Br 58 for payment of telephone expense prepare bank reconcilation and journal entry?
Answers
After making all the necessary adjustments, the reconciled bank balance for ABC Company's ledger at the end of July is Br. 4,164.42.
To reconcile the bank statement balance with the company's ledger balance for ABC Company, we need to go through the provided information step by step and make the necessary adjustments. Let's calculate the adjusted bank balance:
Starting with the bank statement balance: Br. 4,964.47
Add the deposit made after banking hours: + Br. 410.90
New bank balance: Br. 5,375.37
Now let's make adjustments for the outstanding checks and other transactions:
Deduct the erroneously charged check: - Br. 973
New bank balance: Br. 4,402.37
Deduct the outstanding checks:
Check No. 801: Br. 100.00
Check No. 888: Br. 10.25
Check No. 890: Br. 294.50
Check No. 891: Br. 205.00
Total deduction: Br. 609.75
New bank balance: Br. 3,792.62
Correct the incorrectly charged check: + Br. 90
New bank balance: Br. 3,882.62
Add the proceeds from the collection of the interest-bearing note: + Br. 500.00
New bank balance: Br. 4,382.62
Add the interest earned on the average account balance: + Br. 24.75
New bank balance: Br. 4,407.37
Deduct the incorrectly recorded check: - Br. 90
New bank balance: Br. 4,317.37
Deduct the fee charged for handling the collection of the note: - Br. 5.00
New bank balance: Br. 4,312.37
Deduct the check returned due to insufficient funds: - Br. 50.25
New bank balance: Br. 4,262.12
Deduct the service charge for the month of July: - Br. 12.70
New bank balance: Br. 4,249.42
Deduct the erroneously recorded check: - Br. 85.00
New bank balance: Br. 4,164.42
Now, we compare the adjusted bank balance (Br. 4,164.42) with the ledger balance provided (Br. 4,173.83).
Adjusted bank balance: Br. 4,164.42
Ledger balance: Br. 4,173.83
The difference between the adjusted bank balance and the ledger balance is Br. 9.41. This difference is likely due to some unrecorded transactions or errors in recording. To reconcile the balances fully, further investigation is required to identify the specific cause of the discrepancy and make the necessary adjustments in the company's ledger.
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NO LINKS PLEASE AND BE SPECIFIC i really need help!
Simplify the expression.
Answers
Answer:
48
Step-by-step explanation:
Hope this helps!! Plz give brainliest!!!!
Answer:
48
Step-by-step explanation:
16×[(4+8)÷4]
16×[12÷4]
16×3
48
help meeeeeeeeeeeeee pleaseeeeeeeeeeeeeeeeeeeeeeeeee
Answers
Answer:
3K
Step-by-step explanation:
5(y+2/5)=-13
need help asap rocky
Answers
Answer:
y=-3
Step-by-step explanation:
first distribute then solve for y
5y+2=-13
-2 on both sides
5y=-15
divide by five on each side
y=-3
Answer:
y = -3
Step-by-step explanation:
5(-3 + 2/5) = -13
2/5 = 0.4
5(-3 + 0.4) = -13
5(-2.6) = -13
Do the multiplication on a calculator
5 x -2.6 = -13
-13 = -13
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Brandon invests $5800 in two different accounts. The first account paid 3 %, the second account paid 8 % in interest. At the end of the first year he had earned $229 in interest. How much was in each account?
$ ___ at 3 %
$ ____ at 8 %
Answers
Interest is a fee charged by a lender to a borrower for the use of money or credit, usually expressed as a percentage of the amount borrowed or invested over a period of time. Brandon invested $\(4700\) at 3% interest and $\(1100\) at \(8\)% interest. The total interest earned after one year is $229
How much was in each account?
Let x be the amount invested in the first account that pays 3% interest, and let y be the amount invested in the second account that pays 8% interest. Since the total amount invested is $5800, we have:
\(x + y = 5800\)
The amount of interest earned on the first account is 0.03x, and the amount of interest earned on the second account is 0.08y. Since the total interest earned after one year is $229, we have:
\(0.03x + 0.08y = 229\)
We now have two equations with two unknowns:
\(x + y = 5800\)
\(0.03x + 0.08y = 229\)
We can solve for x and y by using elimination or substitution method. Here, we will use the substitution method.
Solve the first equation for x:
\(x = 5800 - y\)
Substitute this expression for x into the second equation and solve for y:
\(0.03(5800 - y) + 0.08y = 229\)
\(174 - 0.03y + 0.08y = 229\)
\(0.05y = 55\)
\(y = 1100\)
Now substitute this value of y into either equation to solve for x:
\(x + 1100 = 5800\)
\(x = 4700\)
Therefore, Brandon invested $\(4700\) at 3% interest and $\(1100\) at \(8\)% interest.
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Primalia knows there are 3 feet in 1 yard. She writes the equation 3= to find the number of yards, , in any number of feet, .
Use the drop-down menus to complete the statements about Primalia's equation.
The word choices for the first part is "greater than" or "less than".
The word choices for the second part is "greater than" or "less than"
The word choices for the third part is "will" or "will not"
The word choices for the fourth part is "3 x f = y", "3 + f = y", "3 x y = f", or "3 + y = f"
Answers
Answer:
Step-by-step explanation:
1. Greater than
2. Greater than
3. will
4. 3 × f = y
Tristan is performing an experiment in his science class. He’s measuring how much weight is required to stretch a spring from rest. Using graph paper, he plots the stretch of the spring against the amount of the applied weight. He finds that the graph is a straight line passing through the origin. Study the graph and answer the questions that follow.
A graph of a straight line from (0, 0) to (4, 12).
Part A
According to the graph, what is the constant of proportionality in kilograms per inch? (Note: This is also called the spring constant. The spring constant is determined by the spring’s material and design.)
Answers
The spring constant in this instance would be 3 kilograms per inch.
How to determine the spring constantTo obtain the spring constant, we would begin with the slope formula where the change in the y-axis is divided by the change in the x-axis. In the case of the figures above we have a straight line from (0, 0) to (4, 12).
On the y-axis, we would have 12 - 0 and on the x-axis, we would have 4 - 0.
Now, we would divide 12 by 4 to have 3 kilometers per inch which is the constant of proportionality.
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Which unit would be best to measure the length of a banana? meters kilometers centimeters millimeters
Answers
Answer:
I personally would use cm (centimeters)
Step-by-step explanation:
Meters is pretty long (kilometers being even longer) and millimeters is pretty small. Centimeters is a good medium distance, about 1/3 of an inch
Hope this helps, good luck and have a nice day :D
Divide.
A. 2
B. 3
C. 2 r1
D. 3 r1
Answers
Answer: D
Step-by-step explanation:
Elena has some bottles of water that each hold 17 fluid ounces. Write an equation that number of bottles of water (b) to the total volume of water (w) in fluid ounces.
Answers
Answer:
Step-by-step explanation:
w x 17=b
Assume Shelley Kate decides to take her social security at age 63. What amount of social security benefit will she receive each month, assuming she is entitled to $720 per month
Answers
She will receive a lot more money because she is already retired from work already and will win as bit more money
A quadrilateral has the following coordinates:
Point A: (4,7)
Point B: (−4,7)
Point C: (−4,−7)
Point D: (4,−7)
Enter the length of the side CD.
? units
Answers
where is 1/2x- y = 2 on a graph
Answers
Answer: in the 4th quadrant
Step-by-step explanation:
it needs to be in y=mx+b (slope form) so it would be
-y=-1/2x+2 then divide everything by -1 which is y=1/2 -2 b=-2 m=1/2 if you were to graph it, the line would be in the 4th quadrant