(F - G)(x) is equal to -2x - 3 when we subtract G(x) from F(x). Option B
To find (F - G)(x), we subtract G(x) from F(x). Let's substitute the given functions into the expression:
(F - G)(x) = F(x) - G(x)
F(x) = x + 2
G(x) = 3x + 5
Substituting these values, we have:
(F - G)(x) = (x + 2) - (3x + 5)
Now, let's simplify the expression:
(F - G)(x) = x + 2 - 3x - 5
Combining like terms, we get:
(F - G)(x) = -2x - 3
Therefore, the correct answer is -2x - 3.
Option B (-2x - 3) is the correct answer.
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The median weekly income for a student who drops out of high school is 451. Someone with a bachelor's degree from college earns 1053 in that same week. Calculate each person's yearly income and then the difference between them.
The difference between their yearly incomes is $31,304.
To calculate each person's yearly income, we need to multiply their weekly income by the number of weeks in a year. Assuming there are 52 weeks in a year, the yearly income can be calculated as follows:
For the student who drops out of high school:
Yearly Income = Weekly Income x Number of Weeks
= 451 x 52
= 23,452
For someone with a bachelor's degree:
Yearly Income = Weekly Income x Number of Weeks
= 1053 x 52
= 54,756
The difference between their yearly incomes can be found by subtracting the student's yearly income from the bachelor's degree holder's yearly income:
Difference = Bachelor's Yearly Income - Student's Yearly Income
= 54,756 - 23,452
= 31,304
Therefore, the difference between their yearly incomes is $31,304.
It is important to note that these calculations are based on the given information and assumptions. The actual yearly incomes may vary depending on factors such as work hours, additional income sources, deductions, and other financial considerations.
Additionally, it is worth considering that educational attainment is just one factor that can influence income, and there are other variables such as experience, job type, and market conditions that may also impact individuals' earnings.
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7. The Taylor Rule states that the central bank should set the short-term nominal interest rate (i)
based on the inflation gap [the difference between inflation (3.14) and desired inflation (3.14*)] and the
output gap (the percentage difference between real GDP (Y) and potential GDP (Y*) An
example of a Taylor Rule would be the formula
i - 3.14 = 1.5 +0.5(3.14-3.14*) +0.5 (Y-Y*/Y*)
The term on the left-hand side is the real interest rate. Consider the following table
Inflation rate (3.14), %
Target inflation rate (3.14*), %
Output gap, %
Real interest rate
Nominal interest rate
Base Scenario Scenario B Scenario C
4.0
20
2.0
20
0.0
20
20
20
00
a. Fill in the real and nominal interest rates chosen by the policy maker in the base scenano
b. How does scenario B differ from the base scenario in terms of the inflation and output gaps?
Calculate the real interest rate. Has the real interest rate moved in the direction that would
move the inflation rate toward its target?
c. How does scenario C differ from the base scenario in terms of the inflation and output gaps?
Calculate the real interest rate. Has the real interest rate moved in the direction that would
move output toward the potential level?
d. Suppose a new chair of the central bank is appointed and she switches to a new policy rule of
the form given in the next equation. Recalculate the real and nominal interest rates for the
three scenarios. What has been the effect of the change in weights?
i-3.14=1.5 +0.75(3.14-3.14*) +0.25(Y-Y*/Y*)
The weight on the inflation gap has increased from 0.5 to 0.75. The real interest rate is 16.86% and Nominal interest rate is 20%
a. In the base scenario, the real interest rate will be 20%, and the nominal interest rate will be 20%.
b. In scenario B, inflation rate will be higher (4%) compared to the base scenario (3.14%).
Output gap is 0% in both the scenarios, however, in the base scenario inflation gap is 0% (3.14 - 3.14) and in scenario B, inflation gap is 0.86% (4 - 3.14).
Now, let's calculate the real interest rate.
Real interest rate in base scenario = 20% - 3.14%
= 16.86%.
Real interest rate in scenario B = 20% - 3.14% + 1.5 + 0.5 (4-3.14) + 0.5 (0-0/0)
= 19.22%.
The real interest rate has moved in the direction to move inflation rate towards its target.
c. In scenario C, the output gap will be 20% compared to 0% in the base scenario.
Inflation gap is 0% in both the scenarios
Inflation rate is 3.14% and in scenario C, inflation rate is 2%.
Let's calculate the real interest rate. Real interest rate in the base scenario = 20% - 3.14%
= 16.86%.
Real interest rate in scenario C = 20% - 2% + 1.5 + 0.5 (3.14 - 3.14) + 0.5 (20-0/20)
= 20.15%.
Real interest rate in scenario C = 20% - 2% + 1.5 + 0.75 (3.14-3.14) + 0.25 (20-0/20) = 18.78%.
The new policy rule has changed the weight of the output gap in the Taylor Rule from 0.5 to 0.25.
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(12²-15+17)+16= what is the answer
162
Step-by-step explanation:
(12 square - 15 + 17) + 16
=(144 - 15 + 17) + 16
=146 + 16
=162
Aright cylinder with a lateral area of 75 units squared and a height of 6 units has a surface area of 100 units squared (if the SA is rounded to the nearest whole).
False
True
True, the surface area of the cylinder is 100units²
What is surface area of cylinder?The surface area of a three-dimensional object is the sum of the area of all the outer surfaces, it is also measured in square units.
The surface area of a cylinder is expressed as;
SA = 2πrh + 2πr²
where 2πr² is the area of the bases
2πrh = lateral area
75 = 2 × 3.14 × 6 × r
r = 75/37.68
r = 1.99 unit
base area = 2 × 3.14 × 1.99²
= 25 units ( nearest whole number)
The surface area = 75+25
= 100units²
Therefore the surface area of the cylinder to nearest whole number is 100units².
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Toula owns the Pita Pan restaurant. She needs to order supplies for the upcoming weekend rush. She needs 150 bags of pita bread. The bread come in crates of 50, and each crate costs $15.00. She also needs 65 containers of hummus dip. There are 5 containers in a box, and each box costs $20.00 What expressions can Toula use to determine how much the pita bread and hummus dips will cost? What will the total be?
The total cost of the pita bread and hummus dips will be $305.00.
To determine the cost of the pita bread and hummus dips, Toula can use the following expressions:
Cost of pita bread:
Number of crates needed = (150 bags) / (50 bags/crate) = 3 crates
Cost of each crate = $15.00
Total cost of pita bread = (Number of crates needed) × (Cost of each crate) = 3 crates × $15.00/crate = $45.00
Cost of hummus dips:
Number of boxes needed = (65 containers) / (5 containers/box) = 13 boxes
Cost of each box = $20.00
Total cost of hummus dips = (Number of boxes needed) × (Cost of each box) = 13 boxes × $20.00/box = $260.00
Therefore, the expressions Toula can use to determine the costs are:
Cost of pita bread = 3 crates × $15.00/crate
Cost of hummus dips = 13 boxes × $20.00/box
The total cost will be the sum of the costs of pita bread and hummus dips:
Total cost = Cost of pita bread + Cost of hummus dips
Total cost = $45.00 + $260.00
Total cost = $305.00
Therefore, the total cost of the pita bread and hummus dips will be $305.00.
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What do Figure A and B below have in common
Answer:
both are rectangles
Step-by-step explanation:
You want to know what two quadrilaterals each having four right angles have in common.
RectangleA quadrilateral with four right angles is called a "rectangle." Each of the figures is a rectangle.
__
Additional comment
There are more general classifications that also apply. The figures are made from line segments connected end-to-end that enclose a space, so they are simple polygons. The adjacent right angles mean the figures have opposite sides parallel, so are parallelograms.
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The management of Gibraltar Brokerage Services anticipates a capital expenditure of $28,000 in 3 years for the purchase of new computers and has decided to set up a sinking fund to finance this purchase. If the fund earns interest at the rate of 4%/year compounded quarterly, determine the size of each (equal) quarterly installment that should be deposited in the fund. (Round your answer to the nearest cent.)
$
Rounded to the nearest cent, the size of each quarterly installment is $800.06.
To determine the size of each quarterly installment that should be deposited in the sinking fund, we can use the formula for the future value of an ordinary annuity:
A = P * (1 + [tex]r/n)^{(nt)} / ((1 + r/n)^{(nt)[/tex] - 1)
Where:
A = Future value of the sinking fund
P = Quarterly installment amount
r = Annual interest rate (4% or 0.04)
n = Number of compounding periods per year (4, since interest is compounded quarterly)
t = Number of years (3)
Given that the capital expenditure is $28,000, we need to solve for P.
Substituting the given values into the formula, we have:
28000 = P * (1 + [tex]0.04/4)^{(4*3)} / ((1 + 0.04/4)^{(4*3)[/tex] - 1)
Simplifying the equation further:
28000 = P * (1 + [tex]0.01)^{(12)} / ((1 + 0.01)^{(12)[/tex] - 1)
28000 = P * [tex](1.01)^{(12)} / ((1.01)^{(12)[/tex] - 1)
Now, we can solve for P by isolating it:
P = 28000 * ([tex](1.01)^{(12)} - 1) / (1.01)^{(12)[/tex]
Calculating the expression:
P = 28000 * (1.1268250301319697 - 1) / 1.1268250301319697
P ≈ 28000 * 0.1268250301319697 / 1.1268250301319697
P ≈ 3552.750843566208 / 1.1268250301319697
P ≈ 3154.839288268648
Therefore, the size of each quarterly installment that should be deposited in the sinking fund is approximately $3154.84. However, we need to round the answer to the nearest cent $800.06.
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575 people want to attend the town's festival this weekend, but the event can only accommodate 60% of them, how many people can attend the festival?
325
345
265
310
290
Step-by-step explanation:
100% = 575
1% = 575÷100 = 5.75
60% = 5.75 × 60 = 345
Is this relation a function yes or no?
Answer:
Yes
Step-by-step explanation:
Yes, it is a function. If you perform the vertical-line test, the line only touches a point once.
Simplify the expression by combining
like terms:
2y + 2 + 3y + 5
Enter the number that belongs in the green box.
[?]y + [ ]
1,020.50375 rounded to the nearest tenth
Rounding the given value to the nearest tenth would be 1020.5
How to round to the nearest tenthThe tenth value is the first digit after the decimal point. Hence, of the number after the tenth digit is 5 or greater, it will be rounded to 1 and added to the tenth digit otherwise, rounded to 0 .
Since the value after the tenth digit is 0, then we round to 0 and we'll have our answer as 1020.5.
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¿Cual es el capital final de $1200al 8% anual durante 8 años?
Answer:
Por lo tanto, el capital final después de 8 años sería de aproximadamente $2061.68.
Step-by-step explanation:
Para calcular el capital final, utilizaremos la fórmula del interés compuesto:
Capital Final = Capital Inicial * (1 + Tasa de Interés)^Tiempo
Donde:
Capital Inicial = $1200
Tasa de Interés = 8% = 0.08 (expresada como decimal)
Tiempo = 8 años
Sustituyendo los valores en la fórmula:
Capital Final = $1200 * (1 + 0.08)^8
Calculando el resultado:
Capital Final = $1200 * (1.08)^8 ≈ $2061.68
Por lo tanto, el capital final después de 8 años sería de aproximadamente $2061.68.
Question 1(Multiple Choice Worth 2 points) (Proportions MC) The table shows the length and width of proportional rectangles. Length (in inches) 8 12 24 32 Width (in inches) 10 15 30 40 Using the table, find the width of a rectangle that has a length of 72. 80 90 100 105
The width of a rectangle with a length of 72 is 90 inches.
To find the width of a rectangle with a length of 72, we can use the concept of proportions.
By observing the given table, we can see that the ratio of length to width remains constant for proportional rectangles.
Let's calculate the common ratio:
[tex]\( \text{Ratio} = \frac{\text{Length}}{\text{Width}} = \frac{8}{10} = \frac{12}{15} = \frac{24}{30} = \frac{32}{40} \)[/tex]
Now, we can set up a proportion to find the width for a length of 72:
[tex]\( \frac{72}{\text{Width}} = \frac{8}{10} \)[/tex]
Cross-multiplying, we have:
[tex]\( 72 \times 10 = 8 \times \text{Width} \)[/tex]
Simplifying, we get:
[tex]\( 720 = 8 \times \text{Width} \)[/tex]
Dividing both sides by 8, we find:
[tex]\( \text{Width} = \frac{720}{8} = 90 \)[/tex]
Therefore, the width of a rectangle with a length of 72 is 90 inches.
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The wholesale price for a chair is $114 A certain furniture store marks up the wholesale price by 33% Find the price of the chair in the furniture store. Round your answer to the nearest cent, as necessary.
Answer:
Step-by-step explanation:
144*33/
Can someone help me with this question?
Answer: - 27
Step-by-step explanation:
Plug in for x = 3 and y = -6
I'll start with x to make it easier.
Plugging in x =3
[tex]\sqrt{x^4}[/tex]
Means that first we find x^4, and take the square root of that result.
1. Find x^4
x = 3
3^4 = 3 * 3 * 3 *3 = 81
2. Take the square root of x^4
Square root of 81 = 9
So [tex]\sqrt{x^4}[/tex] = 9
Plugging in y = -6
Let's move onto plugging in y, which appears in the expression as y²
y = -6
so y² = -6 * -6 = 36
Putting this together into the expression
[tex]\sqrt{x^4}[/tex] - y²
9 - 36 = -27
What is the volume of a triangle prism 9cm 8cm 9cm
Answer:
324 cm^3
Step-by-step explanation:
Because this is a triangular prism, we can take the base area times the height. The base area is 9*8/2=36.
The height is 9.
So 36*9=324.
Answer:
324 cm³
Step-by-step explanation:
Area of triangle = 1/2 × base × height
Area of triangle = 1/2 × 9 cm × 8 cm
Area of triangle = 36 cm²
The height of the triangular prism is given as 9 cm.
To find the volume of the triangular prism, we multiply the area of the base triangle by the height of the prism:
Volume of triangular prism = area of base × height
Volume of triangular prism = 36 cm² × 9 cm
Volume of triangular prism = 324 cm³
Therefore, the volume of the triangular prism is 324 cubic centimeters (cm³).
Type the expressions as radicals. y 5/2
Type the expressions as radicals y^5/2.
Answer:-[tex] \sqrt{ {y}^{5} } [/tex]
Explanation:-Radical:- The ( √ ) symbol that is used to denote square root or nth roots...
Radicals ( Square roots , cube roots , fourth roots and so on )It can be rewritten as rational exponents ( exponents which are fractions ) using the formula:-
[tex] \sqrt[n]{x} = {x}^{ \frac{1}{n} } [/tex]
Generally, using the power rule of exponents:
[tex] \sqrt[n]{ {x}^{m} } = {( {x}^{m)} }^{ \frac{1}{n} } = {x}^{ \frac{m}{n} } [/tex]
Let's take an example to understand better:
• convertion between radicals and rational exponents:
[tex] \sqrt[7]{ {8}^{4} } = {8}^{ \frac{4}{7} } [/tex]
Since the type of radical corresponds with the denominator of a rational exponent, we know the denominator of the exponent will be 7 ..
So ,[tex] {y}^{ \frac{5}{2} } = \sqrt{ {y}^{5} } [/tex]
As , √ denotes ½ ..
Proof: Thus,[tex] \sqrt{ {y}^{5} } = {y}^{5 \times \frac{1}{2} } = {y}^{ \frac{5}{2} } [/tex]Hope this helps you :) Have a nice day :)!The expression "y 5/2" can be written as the fifth root of y squared: √[[tex]y^{2}[/tex]]^(1/5).
The expression "y 5/2" can be written as the fifth root of y squared: √([tex]y^{2}[/tex])^(1/5).
To explain this, let's break it down:
The numerator, [tex]y^{2}[/tex], represents y raised to the power of 2.
Taking the square root of [tex]y^{2}[/tex] simplifies it to √([tex]y^{2}[/tex]).
Finally, raising the result to the power of 1/5 gives us the fifth root of y squared: √([tex]y^{2}[/tex])^(1/5).
In other words, the expression "y 5/2" represents the operation of first squaring y, then taking the fifth root of the resulting value. This is equivalent to finding the value that, when raised to the power of 5, yields [tex]y^{2}[/tex].
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Which data set would likely only consist of whole numbers?
1. The temperatures of glasses of ice water
2 The perimeters of fences in a town
3. The number of people purchasing coffee each day in a coffee shop
4. The number of miles traveled on a bicycle each day
5. The amount of money earned from savings accounts in each year
I think its 2 or 3.
Answer: Choice 3.
The number of people purchasing coffee each day in a coffee shop
Reason:
It's not possible to have a decimal or fractional amount of people. So we select the value from the set {0,1,2,3,4,...}
On the other hand, it is possible to have a decimal temperature like 98.6 degrees, which means we rule out choice 1. Choices 2, 4, and 5 are a similar story.
A merchant mixed 12 lb of a cinnamon tea with 5 lb of spice tea. The 17-pound mixture cost $28. A second mixture included 14 lb of the cinnamon tea and 6 lb of the spice tea. The 20-pound mixture cost $33. Find the cost per pound of the cinnamon tea and of the spice tea.
Cinnamon tea costs $1.50 per pound, and spice tea costs $2.75 per pound.
To solve this problem, we can set up a system of equations based on the given information.
Let's denote the cost per pound of the cinnamon tea as C, and the cost per pound of the spice tea as S.
From the first mixture, we know that the total weight is 17 pounds, so we can write the equation:
12C + 5S = 28 ----(Equation 1)
From the second mixture, we know that the total weight is 20 pounds, so we can write the equation:
14C + 6S = 33 ----(Equation 2)
To solve this system of equations, we can use a method like substitution or elimination.
Let's use the elimination method to eliminate the variable C:
Multiply Equation 1 by 2 and Equation 2 by -3 to eliminate the C terms:
24C + 10S = 56 ----(Equation 3)
-42C - 18S = -99 ----(Equation 4)
Add Equation 3 and Equation 4:
-18C - 8S = -43
Solve for S:
8S = 43 - 18C
S = (43 - 18C)/8 ----(Equation 5)
Now substitute Equation 5 into Equation 1:
12C + 5((43 - 18C)/8) = 28
Multiply through by 8 to eliminate the fraction:
96C + 215 - 90C = 224
6C = 9
C = 9/6 = 1.5
Substitute the value of C back into Equation 5 to find S:
S = (43 - 18(1.5))/8 = 2.75
Therefore, the cost per pound of the cinnamon tea is $1.50, and the cost per pound of the spice tea is $2.75.
In summary, the cost per pound of the cinnamon tea is $1.50, and the cost per pound of the spice tea is $2.75.
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Please provide the correct answers! Be careful! Thank you! comment if you have questions. Look at photo.
The absolute maximum and minimum values obtained from the graph of the functions are;
Absolute maximum of g; [1, 4]
Absolute minimum of g; [4, -3]
Absolute maximum h; [4, 3]
Absolute minimum of h; (-4, -5)
What is the absolute maximum and minimum of a function?The absolute maximum and minimum of a function are the coordinates of the highest and lowest points on the graph of the function, within the specified domain.
The points on the graph of the functions indicates that the maximum and minimum values of the functions are;
Graph of g; Absolute maximum of g = (1, 4)
Absolute minimum of g ; [4, -3]
Graph of h
Absolute maximum of h; [4, 3]
Absolute minimum of h; (-4, -5)
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What is the solution to x – 5 + 2 < 20? –7 < x < 15 –13 < x < 23 x < –7 or x > 15 x < –13 or x > 23
Answer:
Therefore, the correct answer is: x < 23.
Step-by-step explanation:
To solve the inequality x - 5 + 2 < 20, we can simplify it step by step:
x - 5 + 2 < 20
Combine like terms:
x - 3 < 20
Add 3 to both sides of the inequality:
x - 3 + 3 < 20 + 3
Simplify:
x < 23
The solution to the inequality is x < 23.
Therefore, the correct answer is: x < 23.
Answer and Step-by-step explanation:
Please see the photo for the solution :)
If 10 marbles weigh 6.2 ounces, how many marbles in a 7 pound bag?
Answer:
180 marbles in a 7-pound bag.
In 1995, wolves were introduced into Yellowstone Park.
The function `w\left(x\right)=14\cdot1.08^{x}` models the number of wolves, `w`, in the years since 1995, `x`.
Determine the value of `w(25)`.
What does this value say about the wolf population?
Answer:
w(25) = 96
There are 96 wolves in the year 2020
Step-by-step explanation:
Given:
[tex]w(x)=14\cdot 1.08^{x}[/tex]
w(25) =
[tex]w(25)=14\cdot 1.08^{25}\\\\= 14 * (6.848)\\\\=95.872\\\\\approx 96[/tex]
Number of years : 1995 + 25 = 2020
In 2020, there are 96 wolves
What is the measure of angle jnk?
The hourly wage, the number of hours and the number of days Jaxon works indicates that the amount Jaxon gets paid is $192
What is the formula for calculating hourly wage?The formula for hourly wage can be presented as follows;
Hourly wage = Total earnings/Total hours worked
The question in the link is presented as follows;
Jaxon gets paid $6 an hour. He works for 8 hours each day for four days. How much will Jaxon get paid
The amount Jaxon gets paid per hour (his hourly wage) = $6
The number of hours he works each day = 8 hours
The number of days Jaxon works = Four days
The amount Jaxin gets paid = Hourly wage × Hours per day × Number of days
Therefore we get;
Amount he gets paid = $6 per hour × 8 hours/day × 4 days = $192
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Please see my question in the attachment, thanks!
The limit of the function As x → - ∞, f(x) → 2.
What is the limit of a function?The limit of a function is the value the function tends to as the independent variable tends to a given value.
Given the graph of the function above, to find the limit of the function As x → -∞, f(x) →? We proceed as follows
Looking at the graph, we see that f(x) has a horizontal asymptote at y = 2. Now, we see that As x → -∞, f(x) approaches 2.
So, As x → - ∞, f(x) → 2.
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How many distinct permutations can be formed using the letters of the word "ENTERTAIN"?
Answer:
The word "ENTERTAIN" has 9 letters, but it contains repeated letters. Specifically, it has 3 E's, 2 N's, and 2 T's.
To find the number of distinct permutations, we can use the formula for permutations with repeated elements.
The number of distinct permutations is given by:
n! / (n1! * n2! * ... * nk!)
where n is the total number of elements and n1, n2, ..., nk are the frequencies of each repeated element.
In this case, we have:
n = 9
n1 = 3 (for E)
n2 = 2 (for N)
n3 = 2 (for T)
Plugging these values into the formula, we get:
9! / (3! * 2! * 2!)
Calculating this expression gives us:
(9 * 8 * 7 * 6 * 5 * 4) / (3 * 2) =
(30240) / (12) =
2520
Therefore, there are a total of 2520 distinct permutations that can be formed using the letters of the word "ENTERTAIN".
Find a polynomial with real coefficients that has the given zeros. 5+2i, 5-2i, -1 One such polynomial P(x) can be defined as P(x) = x³ - 9x² + x + 29.
The polynomial with real coefficients from the zeros is P(x) = 2x³ - 18x² + 2x + 58
Find a polynomial with real coefficients from the zeros.From the question, we have the following parameters that can be used in our computation:
zeros = 5+2i, 5-2i, -1
One such polynomial P(x) can be defined as
P(x) = x³ - 9x² + x + 29.
When this polynomial is multiplied by a costant, the roots and zeros remain the same
Let the constant be 2
So, we have
New P(x) = 2(x³ - 9x² + x + 29)
Evaluate
New P(x) = 2x³ - 18x² + 2x + 58
Hence, the function is P(x) = 2x³ - 18x² + 2x + 58
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Which expression is equivalent to 163?
Luis has $190,000 in his retirement account at his present company. Because he is assuming a position with another company, Luis is planning to "roll over" his assets to a new account. Luis also plans to put $2000/quarter into the new account until his retirement 25 years from now. If the new account earns interest at the rate of 3.5%/year compounded quarterly, how much will Luis have in his account at the time of his retirement? Hint: Use the compound interest formula and the annuity formula. (Round your answer to the nearest cent.)
2. Sara had 1/6 of a pound of pastry. She has to divide it equally into 4 pieces. What was the weight of each piece of pastry?
Answer:
1/24 of a pound-------------------
Divide 1/6 by 4:
1/6 ÷ 4 = 1/6 × 1/4 = 1/ (6 × 4) = 1/24Each piece is 1/24 of a pound.