Based on the amount deposited into the account every month, the amount that Andrew will deposit in the account is $72,548.64. The interest earned will be $17,451.36.
What is interest?Interest is the price you pay to borrow money or the cost you charge to lend money. Interest is most often reflected as an annual percentage of the amount of a loan. This percentage is known as the interest rate on the loan.
here, we have,
What amount does Andrew deposit?
This can be found by the formula:
= Amount deposited every month x Number of years x Number of months in a year
= 503.81 x 12 x 12
= $72,548.64
What amount of interest is earned?
This can be found as:
= Future value of amount - Amount deposited
= 90,000 - 72,548.64
= $17,451.36
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Find the values of x and y for which △ABC and △XYZ are congruent.ABC: side lengths of 4x+3, 5, and 8y−1
XYZ: side lengths of 6x−1, 5, and y+6
Enter the correct values in the boxes.
Answer: Two triangles are congruent if and only if all corresponding sides are equal in length. So, to find the values of x and y for which ΔABC and ΔXYZ are congruent, we need to equate the corresponding side lengths:
4x + 3 = 6x - 1
5 = 5
8y - 1 = y + 6
Solving the first equation for x:
4x + 3 = 6x - 1
2x = -4
x = -2
Solving the third equation for y:
8y - 1 = y + 6
7y = 7
y = 1
So, the values of x and y that make ΔABC and ΔXYZ congruent are x = -2 and y = 1.
Step-by-step explanation:
Terri estimates that 30% of 123 is about 60.
Which statement correctly describes why this is not a reasonable estimate?
O The answer should be close to
O The answer should be close to
O The answer should be exactly
O The answer should be close to
of 120, which is 60.
of 120, which is 34.
of 120, which is 40.
of 120, which is 40.
The correct option regarding the estimate of the percentage is of:
The answer should be close to 1/3 of 120, which is 40.
How to estimate the percentage?The percentage is estimated applying the proportions in the context of the problem.
To estimate 30% of 123, we must multiply the total amount of 123 by the decimal equivalent of the percentage of 30%, which is 30/100 = 0.3, hence the estimate is given as follows:
0.3 x 123 = 36.9.
This is close to 1/3 of 120, which is of 40, hence the last option is correct.
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What is the solution for : y=-2/3x+7
4x+6y=42
The equation y =-2/3x+7 , 4x+6y=42 has many solution.
How to solve system of equation?System of equation can be solved using different method such as elimination method, substitution method and graphical method. Let's solve the system of equation using substitution method.
y = -2/3 x + 7
4x + 6y = 42
Let's substitute the value of y in equation 2
Therefore,
4x + 6(- 2/3 x + 7) = 42
4x - 12 / 3 x + 42 = 42
4x - 4x + 42 = 42
4x - 4x = 42 - 42
0 = 0
Therefore, it numerous solution
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Which statement correctly compares the values of the 7s in 7.825 and 3.7?
Answer:
Step-by-step explanation:
The statement that correctly compares the values of the 7s in 7.825 and 3.7 is:
The 7s in 7.825 are greater than the 7s in 3.7.
The 7s refer to the units place (the "ones" place) in decimal numbers. In 7.825, the 7s are 7 and in 3.7, the 7s are 7. When comparing the two numbers, we can see that the number 7.825 is greater than 3.7, which means the 7s in 7.825 are greater than the 7s in 3.7.
HELPPPP ASAP 25 POINTSSS AND I WILL MARK YOU BRAINLIEST2. For a school Project, Ron recorded how much TV he watched in one weekend and what kinds of programs he watched. This chart shows the time he watched TV: SATURDAY: 9:30-10:30AM, 1:00-3:30PM; 8:00-10:00 PM SUNDAY: 1:00-2:30PM and 8:00-10:00PM Ron watched sports programs for one half of the time. He watched movies for one third of the time. He watched cartoons with his sister Ronnette the rest of the time. How many minutes did Ron watch cartoons? Show all work:
Ill try my best to "show my work" in text
First, we need to calculate the total amount of time Ron spent watching TV over the weekend.
On Saturday, he watched TV for 1 hour and 0 minutes from 9:30-10:30AM, 2 hours and 30 minutes from 1:00-3:30PM, and 2 hours from 8:00-10:00PM, for a total of 5 hours and 30 minutes on Saturday.
On Sunday, he watched TV for 1 hour and 30 minutes from 1:00-2:30PM, and 2 hours from 8:00-10:00PM, for a total of 2 hours and 30 minutes on Sunday.
The total time he spent watching TV over the weekend is 5 hours and 30 minutes on Saturday + 2 hours and 30 minutes on Sunday = 8 hours.
Next, we need to calculate the time he spent watching sports programs and movies.
He watched sports programs for half of the total time he spent watching TV, so he spent 8 hours / 2 = 4 hours watching sports programs.
He watched movies for one third of the total time he spent watching TV, so he spent 8 hours / 3 = 2 hours and 40 minutes watching movies.
Finally, we can calculate the time he spent watching cartoons with his sister.
He spent 8 hours watching TV total, and 4 hours watching sports programs and 2 hours and 40 minutes watching movies, so he spent 8 hours - 4 hours - 2 hours and 40 minutes = 1 hour and 20 minutes watching cartoons.
Since there are 60 minutes in an hour, the total time Ron spent watching cartoons is 1 hour and 20 minutes = 80 minutes.
Answer:
So Ron spent 1 hour and 40 minutes watching cartoons with his sister Ronnette.
Step-by-step explanation:
First, we need to calculate the total time that Ron spent watching TV. On Saturday, he watched TV for 1 hour in the morning, 2 hours and 30 minutes in the afternoon, and 2 hours in the evening, which adds up to 6 hours and 30 minutes. On Sunday, he watched TV for 1 hour and 30 minutes in the afternoon and 2 hours in the evening, which is a total of 3 hours and 30 minutes. So over the weekend, Ron watched TV for 6 hours and 30 minutes on Saturday and 3 hours and 30 minutes on Sunday, which adds up to a total of 10 hours.
Since Ron watched sports programs for half the time he watched TV, he spent 10 hours / 2 = 5 hours watching sports.
And since he watched movies for one-third of the time he watched TV, he spent 10 hours / 3 = 3 hours and 20 minutes watching movies.
Finally, we can calculate the time Ron spent watching cartoons by subtracting the time he spent watching sports and movies from the total time he spent watching TV:
10 hours - 5 hours - 3 hours and 20 minutes = 1 hour and 40 minutes
So Ron spent 1 hour and 40 minutes watching cartoons with his sister Ronnette.
convert 1,235 to three decimal places
Answer: la response est 1,235 je pense
Step-by-step explanation: trois decimal veux dire trois chiffre après la virgule donc on decale la virgule de 3 vers la gauche
4, 8, 16, 32, 64
Write the explicit form of the sequence above.
Answer:
I think its
Step-by-step explanation:
2^(n+1) is the explicit form
A hotel had 45 guests call for room service, and 200 who did not. What percentage of the guests called for room service?
Answer:
Step-by-step explanation:
Number of guests who called for room service = 45
Total number of guests = 45 + 200 = 245
Percentage of guests who called for room service = (45/245) x 100% ≈ 18.4%
Therefore, approximately 18.4% of the hotel's guests called for room service.
This is Math and Science together for My Ap class environmental science class picture is below please help
The study of population growth is important because it helps us understand the factors that drive changes in population size, and the impacts that population growth can have on the environment, economy, and human well-being.
Understanding population dynamics is essential for developing sustainable policies and managing natural resources effectively.
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5). When
Error analysis: Ali factored the above problem, c, and got 2x(10y) she checked it using the distributive property, she got the original problem! Since her check worked, she thinks she has the correct answer. How can that be? Explain her mistake.
+
3. Error analysis: Jamie incorrectly factored 15x20xy. She got 5x(3-4xy).
Factor the expression correctly.
What error did she likely make?
a. She did not have the correct operation inside parentheses.
b. She did not factor the variable from the first term.
c. She did not factor the variable from the second term.
d. She did not simplify the terms inside the parentheses.
30
The error she made is option c. Jamie did not factor the variable from the second term.
What are Expressions?Expressions are mathematical statements which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, subtraction and so on.
Given expression is 15x - 20xy.
We have to factor the expression.
Common factor of both the terms 15x and 20xy is 5x.
Taking the term 5x outside and using the distributive property,
15x - 20xy = 5x (3 - 4y)
But Jamie got it as 5x (3 - 4xy)
So the variable in the second term has not been factored correctly.
Hence the error in the process is that She did not factor the variable from the second term.
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2(x+4)=-6 what is x?
Answer: x = -7
explanation:
2(x+4)= -6
2x+8= -6
-8 -8
2x -14
Divide both sides by 2
X = -7
Answer:x=-7 I hope this helps
Step-by-step explanation:
2(x+4)=-6
Divide both sides of the equation by 2
X+4=-3
Move the constant to the right-hand side and change its sign
X=-3-4
Calculate the difference which means subtract-3 minus 4 which give you -7
X=-7
And that how you solve for X
What are the coordinates of the point on the directed line segment from (-1,-9) to (8,9) that partitions the segment into a ratio of 4 to 5
Answer: To find the point on the directed line segment that partitions it into a ratio of 4 to 5, we can use the formula for a point on a line given two endpoints and a ratio. The formula is:
(x, y) = (1 - t) * (x1, y1) + t * (x2, y2)
where (x1, y1) and (x2, y2) are the coordinates of the endpoints of the line segment, and t is a value between 0 and 1 that determines the location of the point along the line.
In this case, (x1, y1) = (-1, -9) and (x2, y2) = (8, 9), and we want the point that partitions the line segment into a 4 to 5 ratio, so:
t = 4 / (4 + 5) = 4 / 9
Plugging in the values into the formula:
x = (1 - t) * x1 + t * x2 = (1 - 4/9) * (-1) + (4/9) * 8 = (5/9) * 8 - (4/9) * 1 = 44/9 - 4/9 = 40/9
y = (1 - t) * y1 + t * y2 = (1 - 4/9) * (-9) + (4/9) * 9 = (5/9) * 9 - (4/9) * (-9) = 45/9 + 36/9 = 81/9
So the point that partitions the line segment into a 4 to 5 ratio is (40/9, 81/9).
Step-by-step explanation:
help me this is like something else i dontunderstand it
The correct matching according to the given question is given in the image below.
What is the value of an expression?The value of an expression is obtained by substituting the variables with the specific values. The value may be any real number if the specific values are constants.
Substitute x=6 into the expression -2+2x/3.
-2+(2×6)/3=-2+12/3
=-2+4
=2
Substitute x=-3 into the expression 5-x/3.
5-(-3)/3=5-(-1)
=5+1
=6
Substitute x= 6 into the expression -3+x/2.
-3+6/2=-3+3
=0
Substitute x=4 into the expression 2-3x/4.
2-(3×4)/4=2-12/4
=2-3
=-1
Therefore, the answers are correctly matched by an arrow line.
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How to find the variance of uniform distribution?
We can find the variance of a uniform distribution, using the following formula: Variance = (b - a)² / 12. Here: a is the lower limit of the uniform distribution, b is the upper limit of the uniform distribution.
The formula for the variance of a uniform distribution is based on the fact that the variance of a continuous uniform distribution is equal to the square of the range (i.e., the difference between the upper and lower limits) divided by 12.
For example, let's say we have a uniform distribution between 0 and 10. To find the variance, we would use the formula:
Variance = (10 - 0)² / 12
Variance = 100 / 12
Variance = 8.33
Therefore, the variance of a uniform distribution between 0 and 10 is 8.33.
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(11 × 4) ÷ 2 × 1 = [?]
Answer:
22
Step-by-step explanation:
(11 x 4) / 2 x 1
= 44/2 x 1
= 22 x 1
= 22
Shawn's mortgage balance of $263,000 is
compounded daily at a rate of 4.075%
annualized interest. If no payments are made
for 6 months, what will the balance be after
this time has passed?
The balance amount when compounded daily at a rate of 4.075% after 6 months is $269,320.60.
What is meant by compound interest?
The interest you earn on interest is known as compound interest. Compound interest, also known as interest on principal & interest, is the practice of adding interest to the principal amount of a loan or deposit. Compound interest is calculated for an amount based on both the principal and cumulative interest. The major distinction between compound and simple interest is this. If we examine our bank statements, we will typically see that our account is credited with interest on a yearly basis. Even while the principal remains the same, the interest changes annually. We can observe that interest rises over time. Thus, we can infer that the interest the bank charges is compound interest rather than simple interest.
Given,
Principal amount P = $263,000
Rate of interest r = 4.075%
Time period t = 6 months = 0.5 years
Final amount = [tex]A = P(1 + \frac{r}{n})^{nt}[/tex]
where n = 365
A = [tex]P(1 + \frac{r}{n})^{nt} =263000(1 + \frac{0.04075}{365})^{365*0.5}[/tex] = $269,320.60
Therefore the balance amount when compounded daily at a rate of 4.075% is $269,320.60.
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Find the value of the variable x. If your answer is not an integer, write it in simplest radical form with
the denominator rationalized h
The value of the variables y and z are 18
How to determine the value of the variablesFrom the question, we have the following parameters that can be used in our computation:
The special right triangle
The special right triangle has one of its angles to be 45 degrees
This means that
Legs = Hypotenuse/√2
Using the above as a guide, we have the following:
Legs = 18√2/√2
Evaluate
Legs = 18
Hence, the value of y and z are 18
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Maya made fruit punch for a party. She mixed 2 gallons of orange juice, 5 quarts of pineapple juice, 4 pints of cranberry juice, and 6 cups of apple juice. How many quarts did she make in all?
Answer:
To add different quantities of liquids with different units of measurements, we need to convert them all to the same unit of measurement. In this case, let's convert everything to quarts since that is what we want the final answer to be in.
2 gallons = 8 quarts (since 1 gallon = 4 quarts)
5 quarts of pineapple juice = 5 quarts (no conversion needed)
4 pints of cranberry juice = 8 cups = 2 quarts (since 1 pint = 2 cups and 1 quart = 4 cups)
6 cups of apple juice = 1.5 quarts (since 1 cup = 0.25 quarts)
Now we can add up all the quantities:
2 + 5 + 2 + 1.5 = 10.5
Maya made 10.5 quarts of fruit punch in all
What is cluster sampling?
Cluster sampling is a sampling technique used in statistics and research methodology where a population is divided into groups, or clusters, and a sample is randomly selected from each cluster to be included in the study.
This method is often used when it is difficult or impractical to obtain a simple random sample of individuals from a large and diverse population. For example, in a study of public schools in a state, it may be easier to randomly select a sample of schools and then include all students in those schools in the study, rather than attempting to randomly select individual students from the entire state.
The advantages of cluster sampling include lower costs and greater efficiency than other sampling techniques, particularly when working with large populations. However, it can also increase the risk of sampling bias and decrease the precision of estimates if the clusters are not representative of the larger population. Therefore, it is important to carefully choose clusters that are as heterogeneous as possible within and as similar as possible between clusters.
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Write the expression in quadratic form. If possible. Otherwise, write NOT POSSIBLE.
16x^10 + 2x^5 + 6
Answer:
5X^4 + 2X^2 – 8
Step-by-step explanation
Its quadratic form is 5(x²)² +2x² -8
Let be X²=p, so the final expression is 5p²+2p-8
hope this help's
Write and simplify an expression
for the perimeter of the triangle.
8x-4
x+5
6x
Will give Brain liest
Answer:
= 15x + 1.
Step-by-step explanation:
Sum and the length of all three sides
8x - 4 + x + 5 + 6x
8x + x + 6x - 4 + 5
15x + 1.
What is a unit normal table?
To calculate the z-score, the formula is: z-score = (x - μ)/σ, where x is the value, μ is the mean, and σ is the standard deviation. Once the z-score is calculated, it can be used to look up the area, or probability, in the table.
A unit normal table is a type of probability table that is used to determine the area, or probability, under the normal curve. It is based on the standard normal probability distribution, which is a normal distribution with a mean of 0 and a standard deviation of 1. To use the unit normal table, one first needs to calculate the z-score, which is the number of standard deviations away from the mean a given value is. To calculate the z-score, the formula is: z-score = (x - μ)/σ, where x is the value, μ is the mean, and σ is the standard deviation. Once the z-score is calculated, it can be used to look up the area, or probability, in the table.
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The area of a triangle is four times the area of a square. If the base of the triangle and a side of the square are equal, what is the ratio of the side of the square to the height of the triangle?.
Answer:
1:8
Step-by-step explanation:
since the base and sides are equal, I'll use 2 as a value for them. since all square sides are equal, we can find the area of the square. 2(2)=4. this means that in the situation the area of the triangle is 16.
16=1/2(2)h
32=2h
16=h
the height of the triangle is 16, while the side of the square is 2. the ratio is 2:16, or 1:8
Franco has a hat with 9 blue marbles, 4 yellow marbles, and 12 green marbles. He designs a binomial experiment by drawing a marble from the hat, recording whether the marble is green, and then laying the marble aside. He then repeats the process seven times. Which statement must be true?
The experiment is not a binomial experiment because there is not a fixed number of drawings.
The experiment is not a binomial experiment because the probability of choosing a green marble is the same for each drawing.
The experiment is not a binomial experiment because the probability of choosing a green marble is not the same for each drawing.
The experiment is not a binomial experiment because there are only two possible outcomes for each drawing.
Answer: c
Step-by-step explanation:
How many packets,each of dimensions 16 cm by 9 cm by 4 cm can be placed in a cubical box of side 1.2m long ?
The number of packets of dimensions 16 cm by 9 cm by 4 cm in a cubical box will be 3,000.
What is the volume?Volume is a measurement of three-dimensional space that is utilized. It is frequently mathematically quantified using SI-derived units or different imperial or US traditional units. The concept of length is linked to the notion of capacity.
The volume of each packet is given as,
v = 16 x 9 x 4
v = 576 cubic cm
The volume of the cubical box is given as,
V = (1.2 x 100) x (1.2 x 100) x (1.2 x 100)
V = 120 x 120 x 120
V = 1,728,000 cubic cm
Then the number of packets is given as,
n = V / v
n = 1,728,000 / 576
n = 3,000
The number of packets of dimensions 16 cm by 9 cm by 4 cm in a cubical box will be 3,000.
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cambia 89° a radianes
Answer:
acute angle
Step-by-step explanation:
image is the question
Answer:
350x + 200y - 4200 = 0
x intercept is (12,0)
y intercept (0,21)
steps:
ii
350x + 200y - 4200 = 0
Therefore, the equation in standard form that models the number of funnel cakes, x, and the number of deep-fried Oreos, y, Francis can buy if he spends $42.00 is:
350x + 200y - 4200 = 0
To find the x-intercept, we set y to zero and solve for x:
350x + 200(0) - 4200 = 0
350x = 4200
x = 12
Therefore, the x-intercept is 12. This means that if Francis only buys deep-fried Oreos (y = 0), he can buy 12 funnel cakes with $42.00.
Answer:
350x + 200y - 4200 = 0
x intercept is (12,0)
y intercept (0,21)
steps:
3.50x + 2.00y = 42.00
3.50x + 2.00y - 42.00 = 0
Multiplying both sides by 100 to eliminate the decimals, we get:
350x + 200y - 4200 = 0
x-intercept means what is x when y is 0
350x + 200(0) - 4200 = 0
350x = 4200
x = 12
y-intercept means what is y when x is 0
350(0) + 200y - 4200 = 0
200y = 4200
y = 21
So the x-intercept is (12, 0) and the y-intercept is (0, 21).
ChatGPT
To find the y-intercept, we set x to zero and solve for y:
350(0) + 200y - 4200 = 0
200y = 4200
y = 21
Therefore, the y-intercept is 21. This means that if Francis only buys funnel cakes (x = 0), he can buy 21 deep-fried Oreos with $42.00.
So the x-intercept is (12, 0) and the y-intercept is (0, 21).
ChatGPT
Bailey is asked to draw a circle. She is given the center and two points on the circle, but she isn't told which point is which. The points are (-6, 3), (-15, 3), and (3,3). Bailey draws an accurate circle from this information. What is the equation of the circle she drew?
O (= - 6)3 + (3 - 3)? = 3
O (= - 3)? + (y - 3)? = 3
O (* + 6)3 + (y - 3)? = 81
О (= - 3)3 + (y - 3)? = 81
〇(c+15)+(- 3) = 81
O (= - 6)? + (3 - 3)? = 81p
The Equation of Circle is (x+ 6)² + (y - 3)² = 9².
What is Equation of Circle?The equation for a circle is given by:
(x-h)² +(y-k)² = a²
Where (h,k) is the center and a is the radius of the circle.
Given:
We have the points A(-6, 3), B(-15, 3), and C(3,3).
Using Distance Formula
AB = √(-15 + 6)² + (3-3)²
AB = √9²
AB= 9 unit
BC= √(3 + 15)² + (3-3)²
BC = 18 unit
and, AC = √(3+6)² + (3-3)²
AC = 9 unit
As, AB = AC then A has to be the center (-6, 3) with radius 9 unit.
Thus, the Equation of Circle is
(x+ 6)² + (y - 3)² = 9²
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ILL GIVE BRAINLEST FOR SHOWING WORK, rail train scale of 1:87 model:11 in actual:?
The actual train is 957 inches long.
What is a Ratio?A ratio indicates the number of times one number contains another. The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
Given that, the ratio of the model train to the actual train is 1 : 87.
The model train is 11 inches long, therefore,
1=11
Then, the value of 87 is:
87 = 87×11
= 957
Hence, the actual train is 957 inches long.
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SWIX (avio scab In circle O above, the length of arc BC is 2 cm, mZBOC = 32°, and m¿AOB = 96°. What is the length of arc AB?
The length of the arc AB is 6 cm when BC is 2 cm, ∠BOC = 32°, and ∠AOB = 96°.
What is the arc length of a circle?The arc length is the portion of the circumference of a circle. It is directly proportional to the central angle formed by an arc.
The center of the circle is O, where BC = 2 cm, ∠BOC = 32°, and ∠AOB = 96°. Draw the diagram as per the given data.
As 96° = 3×32°, it follows that ∠AOB = 3×∠BOC.
As the central angle formed by an arc is proportional to its length. It follows that AB = 3×BC.
Since, BC = 2 cm, it can be got that AB = 3×2 cm = 6 cm.
Therefore, the required answer is 6 cm.
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