Answer:
1600mL=1.6 Liters
we used 1.6 litres
5-1.6=3.4
we have 3.4 litres left
Which of the following is equal to 3.8 × 8?
A: (3 + 8) × (0.8 + 8)
B: (3 × 8) + (0.8 × 8)
C: (3 × 8) × (0.8 × 8)
D: (3 × 8) + (0.8 × 3)
NEED ANSWER ASAP LIKE NOW ASAP PLEASE!!!
The instantaneous rate of change of the value of a certain investment (P) is proportional to its value. That is to say dP/dt=rP. If r = 2 and P(0)=1500 P(t) =
The value of investment P at any time t is given by the function P(t) = 1500e^(2t). This equation shows that the value of investment P grows exponentially with time, with a rate of growth proportional to its instantaneous value.
The given differential equation, dP/dt=rP, implies that the instantaneous rate of change of the value of investment P is proportional to its value at any given time. Here, r is the proportionality constant, which is equal to 2. If P(0) = 1500, it means that the initial value of investment P was 1500 units.
To find the value of P at any time t, we need to solve the differential equation. Integrating both sides, we get:
ln(P) = rt + C
where C is the constant of integration. To determine the value of C, we can use the initial condition P(0) = 1500. Substituting t = 0 and P = 1500 in the above equation, we get:
ln(1500) = r(0) + C
C = ln(1500)
Thus, the equation for the value of investment P at any time t is given by:
ln(P) = 2t + ln(1500)
P(t) = e^(2t+ln(1500))
Simplifying the above equation, we get:
P(t) = 1500e^(2t)
Therefore, the value of investment P at any time t is given by the function P(t) = 1500e^(2t). This equation shows that the value of investment P grows exponentially with time, with a rate of growth proportional to its instantaneous value.
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josh wants to by 15 pounds of shrimp and 10 pounds of crawdads.he has 4 buckets tht can each hold 6 pounds ,how many shrimp and crawdads will not fit in the buckets
Answer:
1 shrimp
Step-by-step explanation:
4x6 = 24
15+10= 25
*1 left over
The ___ of an event is the ratio of occurrences to trials.
Answer:
Experimental probability
Your Welcome
qs 14-18 determining components of costs of goods manufactured
Cost of Goods Manufactured is an accounting term used to describe the total cost of producing and manufacturing goods. It includes all direct and indirect costs of production, including labor, materials, overhead, and other expenses. Below are the five components of the cost of goods manufactured.
Direct Materials: It includes the cost of raw materials used in manufacturing a product.
Direct Labor: It includes the wages paid to workers who directly worked on the production line or in manufacturing a product.
Factory Overhead: It includes all indirect costs of manufacturing a product such as depreciation on equipment, rent, insurance, utilities, etc. Work-in-Process
Inventory: It includes the cost of materials, labor, and overhead that has been incurred but has not yet been completed. Finished Goods Inventory: It includes the cost of goods that have been fully manufactured but have not yet been sold.
To calculate the cost of goods manufactured, the sum of all these five components is calculated. It helps manufacturers to determine the total cost of goods manufactured and the cost per unit of production. Cost of goods manufactured is essential in determining the pricing strategy for a product as it helps to ensure that the product is profitable.
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HELP ME IM A 6TH
GRADER
Answer:
Its B, C, and D
Step-by-step explanation:
If using the method of completing the square to solve the quadratic equation x^2-6x+32=0x 2 −6x+32=0, which number would have to be added to "complete the square"?
Answer:
9.
Step-by-step explanation:
x^2-6x+32=0
You would have to add (-6/2)^24= 3^2 = 9.
x^2 - 6x + 9 = -32 + 9
(x - 3)^2 = -23
For quadratic equation \(x^2-6x+32=0\), to complete the square we have to add 9
What is quadratic equation?"An equation of the form \(ax^{2} +bx+c=0\) where a, b, c are real numbers and a ≠ 0"
What is completing the square method?"It is a method used to solve a quadratic equation by changing the form of the equation so that the left side is a perfect square."For a quadratic equation \(ax^{2} +bx+c=0\) , to complete the square, we need to add the term \((\frac{b}{2a} )^2\) to both sides of the equation.For given question,
We have been given an quadratic equation \(x^2-6x+32=0\)
By comparing above quadratic equation with \(ax^{2} +bx+c=0\) we have,
\(a=1,b=-6,c=32\)
To solve the given quadratic equation by completing the square method, we need to add \((\frac{b}{2a} )^2\)
\((\frac{b}{2a} )^2\\\\=(\frac{-6}{2\times 1} )^2\\\\=(-3)^2\\\\=9\)
Therefore, for quadratic equation \(x^2-6x+32=0\), to complete the square we have to add 9
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Draw the image of ABC under a dilation whose center is P and scale factor is 1/3
Answer:
there
Step-by-step explanation:
Answer:
khan
Step-by-step explanation:
find the number of ways a six-sided die can be constructed if each side is marked differently with dots.
The number of ways a six-sided die can be constructed with different markings on each side is 720.
If we have a six-sided die, each side can be marked differently with dots. This means that we can have six different options for the first side, five different options for the second side (since one of the dots has already been used), four different options for the third side (since two of the dots have already been used), three different options for the fourth side, two different options for the fifth side, and only one option left for the sixth side.
Therefore, to find the number of ways a six-sided die can be constructed if each side is marked differently with dots, we need to multiply all of these different options together. That is, we need to find the product of 6 x 5 x 4 x 3 x 2 x 1, which is equal to 720.
Therefore, there are 720 different ways that a six-sided die can be constructed if each side is marked differently with dots. This is because there are 720 different permutations of six objects, where each object can only appear once, and the order matters.
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2/3 of a class are girls what is ratio girls to boys in the class
Answer:
2:1
Step-by-step explanation:
2:3=1:3
as product of extremes = product of means
(2)(3):(1)(3)
6:3
2:1
Evie has a price of ribbon that is 80cm long she cuts it into lengths and has no ribbon left over each length is exactly 8.5cm or 12.5cm how many of each length does evie have
Using a function to express the number of pieces of the two lengths, Evie should have 3 pieces of ribbon of length 12.5 cm and 5 pieces of ribbon of length 8.5 cm.
In mathematics, a function is the representation of the relationship of a set of input(X) and its corresponding output(Y).
If Evie has a price of ribbon that is 80cm long that she wants to cut into lengths of exactly 8.5cm or 12.5cm and that no ribbon left over, then the function for this statement is:
12.5x + 8.5y = 80 ⇒ y = (80 - 12.5x)/8.5
where x is the number of pieces of length 12.5 cm and y is the number of pieces of length 8.5 cm, and x and y must be whole numbers(pieces of ribbon)
Listing down the possible integers for the value of x and solving for the corresponding y value.
x = 1 , y = 135/17
x = 2 , y = 110/17
x = 3 , y = 5
x = 4 , y = 60/17
x = 5 , y = 35/17
x = 6 , y = 10/17
Since when x = 3, y = 5 is the only ordered pair that is both integers, then it is the answer.
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What calculation estimates the primary macronutrient the body uses for energy at a given point in time?
The calculation that estimates the primary macronutrient the body uses for energy at any given point in time is the Catabolic quotient.
What is the Catabolic quotient?The Catabolic quotient is used to show the amount of macronutrients that are being catabolized to produce energy at any given time.
This allows us to know how much macronutrients the body needs depending on the activities that a person is engaged in at the time. This is important for nutritional requirements as a result.
Options for this question are:
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What is the measure of
The value of x is 23 degree.
As, When two lines cross at one point, a linear pair of angles is created. If the angles follow the intersection of the two lines in a straight line, they are said to be linear. A linear pair's total angles are always equal to 180°. These are also referred to as additional angles.
We can see the straight line.
We know that angle on straight line is 180 degree.
So, using linear pair
90 + 67 + x = 180
157 + x= 180
Now, subtract 157 from both side we get
157 + x - 157 = 180 - 157
x = 23
Thus, the value of x is 23 degree.
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help me please? ill mark as brainliested :))
Answer:
go down 5 on the y axis (the one going up and down)
Step-by-step explanation:
since its negative you go down, and since it doesnt give an x axis it doesnt go left or right.
Find the least common denominator of this
Answer: The LCD is x(x-3)(x+1) the answer is c
Step-by-step explanation:
What is the unite rate?
Answer:
A unit rate is a rate where the second quantity is one unit , such as $34 per pound, 25 miles per hour, 15 Indian Rupees per Brazilian Real, etc. 1 minute=60 seconds1 hour=60 minutes (or) 3600 seconds1 day=24 hours (or) 1440 minutes.
Step-by-step explanation:
Answer: 60baskets
Step-by-step explanation:
A square garden with side length of 50 has a square shaped fountain display with length of 12 feet at the exact center of garden find the area of the garden
Answer:
The area of the garden is \(2356\ ft^2\)
Step-by-step explanation:
Area of a Square
Given a square of a side length of x, the area is calculated as:
\(A = x^2\)
There is a square garden area of a side length of x=50 feet. The area is:
\(A_1=50^2=2500\ ft^2\)
Inside of it, there is another square area for a fountain display of a side length of 12 feet. The area is:
\(A_2=12^2=144\ ft^2\)
The area of the garden is the difference between A2 and A1:
\(A_g=A_2-A_1=2500\ ft^2-144\ ft^2\)
\(A_g=2356\ ft^2\)
Mail surveys have the concern of _____ but have the advantage of _____. Group of answer choices low return rate; eliminating interviewer bias interviewer bias; high return rate sampling bias; interviewer bias increasing socially desirable responses; high return rate
The correct option is a low return rate; eliminating interviewer bias. Mail surveys have the concern of low return rate but have the advantage of eliminating interviewer bias.
A mail survey is a form of a self-administered survey in which the questionnaire is sent to the respondent through the post. Mail surveys are convenient because they allow participants to respond on their schedule and in the privacy of their own homes.
Mail surveys have the concern of a low return rate but have the advantage of eliminating interviewer bias. The concern of mail surveys is a low return rate. One of the greatest advantages of mail surveys is that they do not require any interaction between the researcher and the respondent. Mail surveys' response rate is typically lower than phone or face-to-face surveys. However, it eliminates interviewer bias.
Interviewer bias occurs when the interviewer's characteristics or behavior have an impact on the participant's responses. Interviewer bias can occur in face-to-face interviews or phone surveys. Respondents may attempt to please the interviewer or present themselves in a more favorable light than they otherwise would in order to avoid social disapproval.
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recursively define the set of binary strings with more 0s than 1s.
0>1,If a function f is constructed recursively, at least one of its values, f(x), must be defined in terms of f(y), where x>y.
What do binary strings mean?A series of bytes make up a binary string. A binary string is used to store non-traditional data, including images, as opposed to a character string, which typically holds text data. The quantity of bytes in a binary string determines its length. The CCSID for a binary string is 65535.Binary refers to this system of 1s and 0s. Because of the way they are made, computers only speak in binary. A computer is nothing more than a sizable number of switches. On those curiously engraved boards inside the computer, there are millions of microscopic electronic switches.If a function f is constructed recursively, at least one of its values, f(x), must be defined in terms of f(y), where x>y. A procedure P is defined recursively if its action, P(x), is defined in terms of another action, P(y), where x>y.Explanation:
0>1.
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What multiplication equattion can be used to explain the solution to 15 / 1/3
Step-by-step explanation:
15 / (1/3) is equal to 15 x 3/1 = 15 x 3 = 45
A set of 3 consecutive even integers adds up to 12. What is the greatest of the 3 integers?
3 consecutive even integers adds up to 12
So, Let the numbers are :
\(x,x+2,x+4\)so, the sum of the numbers = 12
\(\begin{gathered} x+(x+2)+(x+4)=12 \\ x+x+2+x+4=12 \\ 3x+6=12 \\ 3x=12-6 \\ 3x=6 \\ x=\frac{6}{3} \\ \\ x=2 \end{gathered}\)so, the numbers are : 2 , 4 and 6
So, the greatest number = 6
Complete the statement used < or >
- 3 1/10 ___-3 2/5
< or <
Explain your reasoning
- 3 1/10 is < ,= > ,
Answer: <
Step-by-step explanation: 1/10 is less that 2/5
the ratio of dividends to the average number of common shares outstanding is:
The ratio of dividends to the average number of common shares outstanding is known as the dividend yield. It is a measure of the return on an investment in the form of dividends received relative to the number of shares held.
To calculate the dividend yield, you need to divide the annual dividends per share by the average number of common shares outstanding during a specific period. The annual dividends per share can be obtained by dividing the total dividends paid by the number of outstanding shares. The average number of common shares outstanding can be calculated by adding the beginning and ending shares outstanding and dividing by 2.
For example, let's say a company paid total dividends of $10,000 and had 1,000 common shares outstanding at the beginning of the year and 1,500 shares at the end. The average number of common shares outstanding would be (1,000 + 1,500) / 2 = 1,250. If the annual dividends per share is $2, the dividend yield would be $2 / 1,250 = 0.0016 or 0.16%.
In summary, the ratio of dividends to the average number of common shares outstanding is the dividend yield, which measures the return on an investment in terms of dividends received per share held.
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A state lottery randomly chooses 8 balls numbered from 1 through 37 without replacement. You choose 8 numbers and purchase a lottery ticket. The random variable represents the number of matches on your ticket to the numbers drawn in the lottery. Determine whether this experiment is binomial. If so, identify a success, specify the values n, p, and q and list the possible values of the random variable x.
Answer: No, the experiment is not binomial
Step-by-step explanation:
From the formula for a binomial distribution :
nCx * p^k * q^(n - x)
n = number of trials (fixed)
x = number of success on trial
p = probability of success (which is the same for each trial).
q = (1 - p) = probability of failure (same for each trial)
Binomial experiment have binary outcome ; Either Success or Failure
The experiment described above :
Number of trials is satisfied (8 picks)
Binary outcome (matches on ticket or match does not exist).
write 3 integers less than -27
Answer:
It would be -28, -29, and -30.
Step-by-step explanation: It would be these answers since the numbers are negative the "less than" would be in the other direction.
Please help me
Based on the scatter plot below which is a better prediction for y when x = 60
A) 61
B) 26
Answer:
A better prediction for y when x = 60 is
A) 61
Help! Please!
Melanie bought a trampoline for her son. The price of the trampoline was $498.00 in a city where the sales tax is 6.7%. Find the sales tax and the total cost of the trampoline.
Sales tax: $_____
Answer:
$22.11. $23.41. $23.79.
Step-by-step explanation:
2.36 ÷ $32.00 = 0.0735. Sales tax was charged by the department store at a rate of 7.375%.
Answer: Mr. Smith should pay the department store $32.00 plus $2.36 in sales tax for a total bill of $34.36.
Sales tax rates vary from state to state. Retail sales tax rates are set by the individual states in the United States and vary from 0 to 9% of the sales price. Sales tax is usually the responsibility of the merchant to collect and submit to the state, and stated separately (or implicitly added at the time of the sale) to consumers. Let's look at some
Y’all THS is a repost I neeed helpp
Answer:
1. r=5 C=31.4 A=78.5
2. D=18 C=56.52 A=254.34
3. D=38 C=119.32 A=1133.54
4. D=4 C=12.56 A=12.56
5. r=15 C=94.2 A=706.5
6. D=34 C=106.76 A=907.46
For 7, I couldn't tell if the given Diameter was 8 or 6 so I did both. If it is an 8, then r = 4, C=25.12, and A=50.24; If it is a 6, then r = 3, C=18.84, and A=28.26
8. r=10 C=62.8 A=314
9. D=32 C=100.48 A=803.84
Step-by-step explanation:
Radius is always half the diameter, and the Diameter is always twice the Radius. For example, number 1, it tells you the Diameter is 10, so the Radius is 5 (10/2=5). And on 2, it tells you the radius is 9, so the Diameter is 18 (9x2=18).
The top of your paper has the equations for both Circumference and Area of a circle. To show you how to properly input those numbers, I'll use number 1 again as example.
For Circumference, it tells you the equation is πD. That means that Circumference is 3.14 (which is what they say to use as π) times the Diameter. So we know the Diameter is 10, so we have 3.15 times 10 which gives you 31.4.
For Area, it tells you the equation is π\(r^{2}\). That means the Area is 3.14 times the Radius to the power of 2. Because we know what the radius is 5 from before, we can input it as such, 3.14 times \(5^{2}\). In the end, that gives you 78.5.
If you have any other questions, feel free to ask :) Hope this helped!
Solve this system of linear equations. Separate
the x- and y-values with a comma.
7x = -63 - 11y
Adding both
15x=30x=2Putting in second one
8(2)=93+11y11y=16-9311y=-77y=-7Answer:
2, -7
Step-by-step explanation:
QuestionSolve the system of linear equations:
8x = 93 + 11y7x = -63 - 11y-------------------------------------------------------------------------------------
SolutionAdd the equations together to eliminate y:
8x = 93 + 11y
+ 7x = -63 - 11y
-------------------
15x = 30
⇒ x = 30 ÷ 15
⇒ x = 2
Now substitute the found value of x into one of the equations and solve for y:
⇒ 7x = -63 - 11y
⇒ 7(2) = -63 - 11y
⇒ 14 = -63 - 11y
⇒ 11y = -63 - 14
⇒ 11y = -77
⇒ y = -77 ÷ 11
⇒ y = -7
Therefore, x = 2 and y = -7
Assume that from past experience with the satisfaction rating score, a population standard deviation of σ≦12 is expected. In 2012 , Costco, with its 432 warehouses in 40 states, was the only chain store to earn an outstanding rating for overall quality (Consumer Reports, 03/2012). Now, a sample of 11 Costco customer satisfaction scores provided the sample mean =84 and the sample standard deviation =11.3. Construct a hypothesis test to determine whether the population standard deviation of σ≦12 should be rejected for Costco. Also, a 0.05 level of significance is used (i.e., α=0.05 )
it can be concluded that the population standard deviation is within or less than 12.
To construct a hypothesis test to determine whether the population standard deviation of σ≦12 should be rejected for Costco, we can use a chi-square test for variance.
Step 1: State the null and alternative hypotheses:
- Null hypothesis (H₀): σ ≤ 12
- Alternative hypothesis (H₁): σ > 12
Step 2: Determine the level of significance (α = 0.05) and degrees of freedom (df = n - 1 = 11 - 1 = 10).
Step 3: Calculate the test statistic:
- χ² = (n - 1) * (s² / σ²) = 10 * (11.3² / 12²) = 10 * 0.94 = 9.4
Step 4: Determine the critical value:
- The critical value at α = 0.05 with df = 10 is χ²ₐ = 18.307
Step 5: Compare the test statistic with the critical value:
- Since χ² = 9.4 < χ²ₐ = 18.307, we fail to reject the null hypothesis.
Step 6: Conclusion:
- Based on the given sample data, there is not enough evidence to reject the hypothesis that the population standard deviation of σ≤12 for Costco.
Therefore, it can be concluded that the population standard deviation is within or less than 12.
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