A quadratic function, f(x), has one zero at (0, 0) and a maximum value at (1, 1). Is it possible to find the second zero of f(x)? If it is possible, then is it also possible find f(x)? Justify your answer.

The simple interest on the balance of $3,500 is 8.88%

The simple interest on the balance of $7,500 is 7.48%

What is simple interest?

The simple interest on a credit card is the annual interest multiplied by the credit card balance, in other words, the total interest paid on both credit cards in the year under review summed up to $797.

Let us assume that simple interest on the credit card with a balance of $7500 is X

interest=$7500*X

The interest on the other credit card would be X+1.4%

interest in dollars=$3500*(X+1.4%)

total interest cost in dollars on both cards can be determined as the sum of the interest costs

total interest=$7500*X+$3500*(X+1.4%)

total interest=7500X+3500X+49

total interest=797

797=7500X+3500X+49

797=10000X+49

797-49=10000X

748=10000X

X=748/10000

X=7.48%

The simple interest on the credit balance of $7500 is 7.48%

The simple interest on the credit balance of $3,500=7.48%+1.4%

The simple interest on the credit balance of $3,500=8.88%

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To find the area of the combined rectangles, we need the dimensions (length and width) of each rectangle. However, the provided text and numbers do not seem to correspond to a clear description of the rectangles or their dimensions. Could you please provide more specific information or clarify the question?

Answer:

A. Margin of error=0.0346

B. Confidence interval=0.4854 to 0.5546

Step-by-step explanation:

A. Computation the margin of error

First step is to calculate the Confidence level using this formula

Confidence level= 1 -α

Where,

α=0.95

Let plug in the formula

Confidence level= 1-0.95

Confidence level= 0.05

Second step is to find Z using this formula

Zα/2

Let plug in the formula

Z= 0.05/2

Z=0.025

Third step is to find the Z score of Z=0.025

Zα/2=1.96

Now let calculate the margin of error using this formula

Margin of error=Zα/2√p(1-p)/n

Where,

Zα/2=1.96

p=0.52

n=800

Let plug in the formula

Margin of error=1.96√0.52(1-0.52)/800

Margin of error=1.96√0.52(0.48)/800

Margin of error=1.96√0.2496/800

Margin of error=1.96√0.000312

Margin of error=0.0346

Therefore Margin of error will be 0.0346

B. Computation for the 95% confidence interval for the proportion of companies likely to require higher employee contributions for health care coverage in 2009

Computation for the boundaries of confidence interval

Using this formula

p- Zα/2√p(1-p)/n

Where,

Zα/2=1.96

p=0.52

n=800

Let plug in the formula

Confidence interval=0.52-1.96√0.52(1-0.52)/800

Confidence interval=0.52-1.96√0.52(0.48)/800

Confidence interval=0.52-1.96√0.2496/800

Confidence interval=-0.52-1.96√0.000312

Confidence interval=0.4854

Computation for the boundaries of confidence interval

Using this formula

p+ Zα/2√p(1-p)/n

Where,

Zα/2=1.96

p=0.52

n=800

Let plug in the formula

Confidence interval=0.52+1.96√0.52(1-0.52)/800

Confidence interval=0.52+1.96√0.52(0.48)/800

Confidence interval=0.52+1.96√0.2496/800

Confidence interval=-0.52+1.96√0.000312

Confidence interval=0.5546

Therefore the 95% confidence interval for the proportion of companies likely to require higher employee contributions for health care coverage in 2009 is 0.4854 to 0.5546

Answer:

6.28 units²

Step-by-step explanation:

The formula for finding the area of a circle:

πr²

We are given r = 2. So,

π(2)²

12.56 units²

However, it is a semicircle. So, only half of this value is needed.

12.56/2 = 6.28 units²

Answer:

area =12.56

Step-by-step explanation:

area of a semicircle=(pi(r)^2)/2

(3.14(2)^2)/2

(3.14(4))/2

12.56/2

6.28

Answer:

Step-by-step explanation:

a. Journal Entries:

i. Budget Approval:

Debit: Appropriations - Salaries - Br. 800,000

Debit: Appropriations - Utilities - Br. 50,000

Debit: Appropriations - Equipment - Br. 85,000

Credit: Estimated Revenues - Property Taxes - Br. 850,000

Credit: Estimated Revenues - Licenses and Fees - Br. 70,000

Credit: Estimated Revenues - Investment Income - Br. 5,000

ii. Property Tax Levy:

Debit: Property Taxes Receivable - Br. 850,000

Credit: Property Taxes Revenue - Br. 850,000

iii. Collection of Revenues:

Debit: Cash - Br. 910,000

Credit: Property Taxes Receivable - Br. 840,000

Credit: Licenses and Fees Revenue - Br. 70,000

iv. Investment in CD:

Debit: Cash - Br. 50,000

Credit: Investments - Br. 50,000

v. Purchase of Police Sedans:

Debit: Equipment - Br. 80,000

Credit: Cash - Br. 80,000

vi. Payment for Police Sedans:

Debit: Equipment - Br. 2,000

Credit: Cash - Br. 82,000

vii. Payment of Salaries and Utility Bills:

Debit: Salaries Expense - Br. 770,000

Debit: Utilities Expense - Br. 45,000

Credit: Cash - Br. 815,000

b. Statement of Revenues, Expenditures, and Changes in Fund Balance:

Revenues:

Property Taxes Revenue - Br. 850,000

Licenses and Fees Revenue - Br. 70,000

Investment Income - Br. 2,000

Total Revenues - Br. 922,000

Expenditures:

Salaries Expense - Br. 800,000

Utilities Expense - Br. 50,000

Capital Outlay - Br. 82,000

Total Expenditures - Br. 932,000

Net Change in Fund Balance:

Revenues - Expenditures - Br. 10,000

Fund Balance:

Beginning Fund Balance - Br. 50,000

Net Change in Fund Balance - Br. 10,000

Ending Fund Balance - Br. 40,000

c. Balance Sheet:

Assets:

Cash - Br. 58,000

Investments - Br. 50,000

Property Taxes Receivable - Br. 10,000

Equipment - Br. 85,000

Total Assets - Br. 203,000

Liabilities:

None

Fund Balance:

Unassigned - Br. 40,000

Total Liabilities and Fund Balance - Br. 203,000

Answer: 2048

Step-by-step explanation: 1. Write the exponential growth model.

The population of the town doubles every year, so the growth factor is 2. The initial population is 112, so the equation is: P(t) = 112(2)^t where P(t) is the population in year t and t is the number of years since 2014.

2. Estimate the population of the town in 2023. To estimate the population of the town in 2023, we can set t=9, since 2023 is 9 years after 2014. Plugging this into the equation, we get: P(9) = 112(2)^9 = 2048

Therefore, the estimated population of the town in 2023 is 2048.

Answer:

67/1000 and the other one is 7/12500

Answer:

\(x^2 + 7x + 10\)

Step-by-step explanation:

Use distributive property: (x+5)(x+2) = x^2 + 5x + 2x + 10

Combine like terms: x^2 + 7x + 10

Hope this helps :)

Have a nice day!

Answer:

\(x^{2} +7x+10\)

Step-by-step explanation:

(x+5)(x+2)

x(x+2)+5(x+2)

x^2+2x+5(x+2)

x^2+2x+5(x+2)

x^2+2x+5x+10

x^2+7x+10

\( = - 27 {x}^{2} y - 18xy - 9 {x}^{3} {y}^{2} - 5 {x}^{2} {y}^{2} \)

Answer: 172 ounces

Step-by-step explanation:

We are given 10 pounds and 12 ounces to convert to ounces.

There are 16 ounces in 1 pound.

We can create a proportion to find out how much ounces 10 pounds is.

10 pounds / x ounces = 1 pound / 16 ounces

We need to solve for x by isolating the variable x.

10/x = 1/16

10 = x/16

10 * 16 = x

160 ounces = x

so 10 pounds is equivalent to 160 ounces. But we are not done yet.

We were asked to convert 10 pounds and 12 ounces.

So add together the ounces to find the total ounces:

160 ounces + 12 ounces = 172 ounces.

Answer:

Step-by-step explanation:

hello :

use identity : a²-b²=(a-b)(a+b)

(2x+1) (2x-1)= (2x)²-1 =4x²-1

Given:

To plot this point on the z-[ane,

For the given complex number,

It is graphed as,

The rectangular form is,

The point on the z-plane is,

Answer:

1/30

Step-by-step explanation:

5/6 - 4/5

= 25/30 - 24/30

= 1/30

\(~\frak{Tsyaa01:)}\)

Bar models are used to illustrate products and quotients

The equation modeled by the bar is \(5 x = 10\)

The bar is not given.

So, I will use the attached figure to solve the question

From the attached figure, we have the following highlights:

So, the equation of the bar is:

\(5 * x = 10\)

Multiply 5 and x

\(5 x = 10\)

Hence, the equation modeled by the bar is \(5 x = 10\)

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Answer:

(a) Let the probability drivers are drunk = P(D) = 0.08

The probability that drivers in the area never drink and drive, but are simply bad drivers = P(B) = 0.32

The probability that drivers in the area never drink and drive, and are good drivers = P(G) = 0.60

Let S = event that the police stops the driver.

(b) The probability that a randomly selected driver will be stopped at the checkpoint is 0.2016.

(c) The probability that a driver who is stopped at the checkpoint is drunk is 0.337.

Step-by-step explanation:

We are given that 8% of drivers on New Years' Eve have a blood-alcohol level that is above the legal limit. It is also known that 32% of drivers in the area never drink and drive, but are simply bad drivers. The remaining 60% of drivers never drink and drive and are good drivers.

At this particular checkpoint, the police stop 85% of the drunk drivers, stop 38% of the bad drivers, and stop 2% of the good drivers.

(a) Let the probability drivers are drunk = P(D) = 0.08

The probability that drivers in the area never drink and drive, but are simply bad drivers = P(B) = 0.32

The probability that drivers in the area never drink and drive, and are good drivers = P(G) = 0.60

Let S = event that the police stops the driver

These are the four events stated in the question.

(b) So, the probability that the police stop the drunk drivers = P(S/D) = 0.85

The probability that the police stop the bad drivers = P(S/B) = 0.38

The probability that the police stop the good drivers = P(S/G) = 0.02

Now, the probability that a randomly selected driver will be stopped at the checkpoint is given by = P(S)

    P(S) = P(D) \(\times\) P(S/D) + P(B) \(\times\) P(S/B) + P(G) \(\times\) P(S/G)

             = (0.08 \(\times\) 0.85) + (0.32 \(\times\) 0.38) + (0.60 \(\times\) 0.02)

             = 0.068 + 0.1216 + 0.012  

            = 0.2016

Hence, the probability that a randomly selected driver will be stopped at the checkpoint is 0.2016.

(c) Now, the probability that a driver who is stopped at the checkpoint is drunk is given by = P(D/S)

       P(S/W) =  \(\frac{P(D) \times P(S/D)}{P(D) \times P(S/D)+P(B) \times P(S/B)+P(G) \times P(S/G)}\)

                    =  \(\frac{0.08\times 0.85}{0.08\times 0.85+0.32\times 0.38+0.60\times 0.02}\)

                    = \(\frac{0.068}{0.2016}\) = 0.337

Hence, the probability that a driver who is stopped at the checkpoint is drunk is 0.337.

Answer:

y + 4 = (16/81)(x - 10)

Step-by-step explanation:

The general formula for a parabola passing through (x, y) and with vertex (h, k) is                  y - k = a(x - h)^2.

Here we are told that x = 1, y = 12, h = 10 and k = -4, which gives us:

                         12 + 4 = a(1 - 10)^2, or

                              16  =  81a

Then a = 16/81, and the desired parabola is

                                  y + 4 = (16/81)(x - 10)

Answer:

100000km

Step-by-step explanation:

first what js does menabsif tryskok

Answer:

well I can help you if I can get some more  infomation

like whos him?  weres his house how long is the distance between them?

Answer:

2. The sum of the measures of their interior angles is 360º.

3. They are all polygons with four sides.

5. A square is a rectangle and a parallelogram, but not a trapezoid.

Step-by-step explanation:

The statements b,c, and e about quadrilaterals are true

A quadrilateral is a closed figure with four sides. The total of the internal angle measurements is 360°. They are all four-sided polygons. A square is not a trapezoid, but it is a rectangle and a parallelogram.

The statements about quadrilaterals are true;

b. The sum of the measures of their interior angles is 360º.

c. They are all polygons with four sides.

d. A square is a rectangle and a parallelogram, but not a trapezoid.

Hence, the statements b,c, and e about quadrilaterals are true

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The recursive relation of the data distribution a(n) = a ( n - 1 ) x n - ( n - 1 ).

A sequence of values is defined by a mathematical equation termed as a recursive relation, also known as recursive relation. It derives current value(s) through specified initial value(s) and previous value dependent rule(s). In essence, it generates numeric sequences.

Note that every individual unit can be derived by multiplying the preceding one with a rising integer, and subsequently subtracting a descending integer:

1 x 1 - 0 = 1

1 x 2 - 1 = 1

1 x 3 - 2 = 5

5 x 4 - 3 = 17

17 x  5 - 4 = 71

71 x 6 - 5 = 247

We can deduce the relation of a(n) = a ( n - 1 ) x n - ( n - 1 ).

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The perimeter of the rectangle is 62 square units.

The perimeter of a rectangle can be calculated using the formula:

P = 2(L + W)

Where:

L is the length of the rectangle

W is the width of the rectangle

We have:

L = 20 units

W = 11 units

Substituting into the formula:

P = 2(20 + 11)

P = 2(31)

P = 62 square units

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Question in English

What is the perimeter of a rectangle if it is 20 long and 11 wide?

Therefore, according to the given information, The formulas to find the area of a circle are\(\pi r^2 and (d/2)^2\pi or r^2\pi\).

The area of a circle is given by the formula A = πr², where r is the radius of the circle.

The area of a circle can be found using either of the following formulas:

\(\pi r^2\), where π (pi) is a mathematical constant approximately equal to 3.14159 and r is the radius of the circle.

\(A = (d/2)^2π,\) where d is the diameter of the circle. This formula can also be written as \($A = r^2\pi$\), where r is the radius of the circle and A is the area.

Both formulas are equivalent and can be used interchangeably, depending on the given information about the circle.

Therefore, according to the given information, The formulas to find the area of a circle are\(\pi r^2 and (d/2)^2\pi or r^2\pi\).

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Answer:

n = 3

Step-by-step explanation:

10.5 divided by 3.5 will get you n.

Answer:

n = 3

Step-by-step explanation:

3.5n = 10.5

\(\frac{3.5n}{3.5} = \frac{10.5}{3.5} \\= 3\\so...\\n = 3\)

False

The median car price is the one right in the middle of the price list. To find the median, we first need to rank the prices from lowest to highest.

The ordered price list looks like this:

$3,999; $4,500; $4,999; $5,000; The median price is $4,999, which is the median price. The average price is not $4,799.60.

Median is a measure of the central tendency of a dataset. The value that separates the top and bottom halves of the record. To find the median, we need to enter the values ​​in the dataset in order from lowest to highest. If the dataset has an odd number of values, the median is the mean.

For example, given the following five values: For 3, 5, 7, 9, 11, the median is the median, so the median is 7. If the dataset has an even number of values, the median is the average of the two middle values. For example, given the following 6 values:

For 3, 5, 7, 9, 11, 13, the median is (7 + 9)/2 = 8. In this case, there are 5 values, which are odd, so the median is the median. , which is $4,999.

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The dimensions of the smaller rectangle are 13 centimeters by 52 centimeters.

Let's assume the dimensions of the smaller rectangle are length L and width W (in centimeters).

We know that the area of the smaller rectangle is 676 square centimeters:

L * W = 676    ----(1)

We also know that the larger rectangle has a shorter side of 41 centimeters. Let's say the corresponding longer side of the larger rectangle is H centimeters.

The area of the larger rectangle is 3457 square centimeters:

41 * H = 3457    ----(2)

Our current set of equations contains two unknowns. In order to get the smaller rectangle's dimensions, we can simultaneously solve these equations.

In order to find H, we can use equation (2):

H = 3457 / 41

H ≈ 84.22

Now we can substitute this value of H into equation (1):

L * W = 676

We need to find the dimensions (L and W) that multiply to give 676. We can start by looking for factors of 676.

Factors of 676: 1, 2, 4, 13, 26, 52, 169, 338, 676

By trial and error, we can see that the factors that give a close match to the dimensions of the larger rectangle (41 and 84.22) are 13 and 52:

L = 13

W = 52

Therefore, the smaller rectangle has measurements of 13 by 52 centimetres.

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Using proportions, it is found that Alonso's home is located at (3,6).

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.

The ratio of the distance of the shelter to his home to the distance of his home to Precious Pup Grooming is 1:2, hence the following proportion is established:

A - S = 1/3(G - S).

The x-coordinate of his home is found as follows:

x + 1 = 1/3(11 + 1)

x + 1 = 4

x = 3.

The y-coordinate of his home is found as follows:

y - 9 = 1/3(0 - 9)

y - 9 = -3

y = 6.

Alonso's home is located at (3,6).

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Answer:

its samanthas ocupation

Step-by-step explanation:

Answer:

The answer is D

Step-by-step explanation:

I just took the test and i got this question right with that answer.

Answer:

49,800,000 is the answer

Answer:

50,000,000

Step-by-step explanation: What you would do is if you have to round up, remember this way to always get it right. 4 or below = stays the same 5 or above = rounds up. so 49,815,662. Well we would take the 8 and round it up to the 9 making it 10 so 49 turns into 50.