Joe borrowed $9,000 from the bank at a rate of 7% simple interest per year. How much interest did he pay in 7 years?

Answer:

A

Step-by-step explanation:

18 * 18 = 324

19 * 19 = 361

The area of the frame is 357 sq in. which is between 324 sq in. and 361 sq in., so the side is between 18 in. and 19 in.

Answer: A.

Answer:

Option A . Between 18 and 19

Step-by-step explanation:

Area = a²

357 = a²

\(\sqrt{357} = a\\\\a = 18.9 \ in\)

Answer:

c

Step-by-step explanation:

take a gusser ma guy if u don know the answer its c

Answer:

a = 6

Step-by-step explanation:

use distribution method:

-3(4-a) = 6

-12+3a = 6

3a = 6+12

3a = 18

a = 18/3 = 6

_____________________________

Hey!!

Solution,

-3(4-a)=6

or, -12+3a=6

or, 3a=6+12

or, 3a=18

or,a=18/3

a=6

hope it helps..

Good luck on your assignment

___________________________

Answer:

17 i think

Step-by-step explanation:

Okay, according with the identities of parallelograms we have: AE=CE and BE=DE.

Replacing we obtain:

AE=CE

2x=x+2

2x-x=2

x=2

BE=DE

y+10=4y−8

10+8=4y-y

18=3y

y=18/3

y=6

And considering that BD=BE+DE, we got:

BD=(y+10)+(4y-8)=(6+10)+(4*6-8)=(16)+(24-8)=16+16=32

So, finally we obtain that the length of BD is 32 units.

The absolute value function f(x) = |x – 2| takes a non-negative value for all real numbers x, and it returns 0 only when x = 2.

The graph of f(x) is symmetric about the vertical line x = 2 and has a vertical asymptote at x = 2.

We have,

The absolute value function f(x) = |x – 2| is a piecewise function that returns the positive distance between the input value x and the number 2.

Geometrically,

It represents the distance of a point on the number line from point 2.

On the coordinate plane,

The graph of the absolute value function is V-shaped, with its vertex at the point (2, 0).

The two arms of the V extend indefinitely in opposite directions, passing through the points (-∞, 2) and (2, +∞) on the positive and negative sides of the x-axis, respectively.

Thus,

The absolute value function f(x) = |x – 2| takes a non-negative value for all real numbers x, and it returns 0 only when x = 2.

The graph of f(x) is symmetric about the vertical line x = 2 and has a vertical asymptote at x = 2.

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ1

Answer:

x

=

2

Step-by-step explanation:

Answer:

Hello! answer: x = 12

Step-by-step explanation:

with these you have to cross multiply so 2 x 24 = 48 so now we know that 4 multiplied by something will equal 48 so we can simply do this by doing 48 ÷ 4 and 48 ÷ 4 = 12

Answer:

18 1/12

Step-by-step explanation:

Hope this helps

The table representing this function should be completed as follows:

x        f(x)

-10     -3

-6       -5

-2       -7

0        -8

In Mathematics, the valid and true solutions to any function are referred to as the domain (input value) and they can be determined by substituting the x-values contained in the table into the function as follows;

When x = -10, the range (output value) for this function is given by:

Function, f(x) = -1/2(x) - 8

Function, f(x) = -1/2(-10) - 8

Function, f(x) = 5 - 8

Function, f(x) = -3.

When x = -6, the range (output value) for this function is given by:

Function, f(x) = -1/2(x) - 8

Function, f(x) = -1/2(-6) - 8

Function, f(x) = 3 - 8

Function, f(x) = -5.

When x = -2, the range (output value) for this function is given by:

Function, f(x) = -1/2(x) - 8

Function, f(x) = -1/2(-2) - 8

Function, f(x) = 1 - 8

Function, f(x) = -7.

When x = 0, the range (output value) for this function is given by:

Function, f(x) = -1/2(x) - 8

Function, f(x) = -1/2(0) - 8

Function, f(x) = 0 - 8

Function, f(x) = -8.

Read more on function here: brainly.com/question/3632175

#SPJ1

The histogram will be formed .

Given,

Number of years that each of the nine Omar's Omelette Operation locations have been open .

An histogram is a graphical representation of data vs frequency.

On the x-axis we have the data. In this case the data are the number of hours that they worked during each of his eight shifts last pay period, 2.0,1.8, 4.6,1.1, 7.5,1.5,4.0,1.8. We need this data in order, so:

1.1

1.5

1.8

1.8

2.0

4.0

4.6

7.5

The data 1.8 is the only one that happened 2 times during his eight shifts.

So the frequency is 2. The frequency of the other shifts is 1.

Now we have the elements to create the histogram.

On the x-axis we place the different hours of the shifts.

On the y-axis we place the frequency each hour occurred during the last pay period.

Learn more on histogram,

https://brainly.com/question/30331733

#SPJ4

Answer: p>85

Step-by-step explanation:this equation shows that the new price is bigger that the old price.

Answer: p≥85

Step-by-step explanation: more than

If Sandy works at a clothing store. She makes $9 per hour plus earns 15% commission on her sales. The amount that is closest to how much she will earn in hourly wages and commission for those two weeks is A $592.

Earnings can be defined as the money a person earn as wages or as salary.

First step is to find the amount that Sandy earns per hours

Earnings per hour = 9+ (0.15×9)

Earnings  = $10.35 per hour

Second step is to find her earnings

Earnings =73 × $10.35

Earnings = $755.55

Closest amount is $592.

Therefore  the correct option is A.

Learn more about earnings here:https://brainly.com/question/25631040

#SPJ1

The complete question is:

Sandy works at a clothing store. She makes $9 per hour plus earns 15% commission on her sales. She worked 73 hours over the last two weeks and had a total of $2,830 in sales before taxes.

Which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

A $592

B $890

C $386

D $298

The internal growth rate for Lakesha's Lounge Furniture Corporation is \(0.06\) or \(6.07\%\)

Used the formula for the internal growth rate,

Internal Growth Rate = ROA × (1 - Dividend Payout Ratio)

Given that,

Last year, Lakesha's Lounge Furniture Corporation had a ROA of 9.2 percent and a dividend payout ratio of 34 percent.

Here we have;

ROA = \(9.2\%\)

        = \(\dfrac{9.2}{100}\)

        = \(0.092\)

And, Dividend Payout Ratio = \(34\%\)

                                              = \(\dfrac{34}{100}\)

                                              = \(0.34\)

Now, Plugging in the given values, the calculation would be:

Internal Growth Rate = \(0.092 \times (1 - 0.34)\)

Internal Growth Rate = \(0.092 \times 0.66\)

Internal Growth Rate = \(0.06072\)

Rounded to two decimal places,

Internal Growth Rate = \(0.06\)

Thus, the internal growth rate for Lakesha's Lounge Furniture Corporation is \(0.06\) or \(6.07\%\).

To learn more about the percentage visit:

https://brainly.com/question/24877689

#SPJ12

A two-sample t-test should be used to compare the mean waiting times of the two hospitals.

A two-sample t-test is a statistical test used to compare the means of two independent groups.

It is used to determine whether there is a significant difference between the means of the two groups, based on the assumption that the data is normally distributed and that the variances of the two groups are equal.

The test calculates a t-statistic, which is compared to a critical value based on the degrees of freedom and the desired level of significance to determine if the difference between the means is statistically significant.

Here we want to know if the eibmoz hospital or the eripmav hospital had the shortest er waiting time.

we pick 40 random days, and times each er on those days.

To compare the mean waiting times of two different hospitals, you can use a two-sample t-test.

In this case, you would collect data on the waiting times at both the Eibmoz and Eripmav hospitals on the same 40 random days and calculate the sample means and standard deviations for each hospital.

You would then use a two-sample t-test to determine if there is a statistically significant difference between the mean waiting times at the two hospitals.

Hence,

A two-sample t-test should be used to compare the mean waiting times of the two hospitals.

Learn more about Two-sample t-tests at

https://brainly.com/question/15870238

#SPJ1

Convenience purchase: Coca-Cola. Shopping purchase: Apple iPhone. Specialty purchase: Rolex. These brand name products correspond to their respective purchase types based on convenience, shopping involvement, and specialty appeal in the consumer marketplace.

Convenience purchases refer to low-involvement purchases made by consumers for everyday items that are readily available and require minimal effort to obtain. These purchases are typically driven by convenience and habit rather than extensive consideration or brand loyalty.

Shopping purchases involve higher involvement and more deliberate decision-making. Consumers invest time and effort in comparing options, seeking the best value or quality, and may consider multiple brands before making a purchase. These purchases often involve durable goods or products that require more consideration.

Specialty purchases are distinct and unique purchases that cater to specific interests, preferences, or hobbies. These purchases are driven by passion, expertise, and a desire for premium or specialized products. Consumers are often willing to invest more in these purchases due to their unique features, quality, or exclusivity.

Three specific brand name products in the consumer marketplace that correspond to these types of purchases are

Convenience Purchase: Coca-Cola (Soft Drink)

Coca-Cola is a widely recognized brand in the beverage industry. It is readily available in various sizes and formats, making it a convenient choice for consumers seeking a refreshing drink on the go.

With its widespread availability and strong brand presence, consumers often make convenience purchases of Coca-Cola without much thought or consideration.

Shopping Purchase: Apple iPhone (Smartphone)

The Apple iPhone is a popular choice for consumers when it comes to shopping purchases. People invest time researching and comparing features, pricing, and user reviews before making a decision.

The shopping process involves considering various smartphone brands and models to ensure they select a product that meets their specific needs and preferences.

Specialty Purchase: Rolex (Luxury Watches)

Rolex is a well-known brand in the luxury watch industry and represents specialty purchases. These watches are associated with high-quality craftsmanship, precision, and exclusivity.

Consumers who are passionate about luxury watches and seek a premium product often consider Rolex due to its reputation, heritage, and unique features. The decision to purchase a Rolex involves a significant investment and is driven by the desire for a prestigious timepiece.

These examples illustrate how different types of purchases align with specific brand name products in the consumer marketplace, ranging from convenience-driven choices to more involved shopping decisions and specialty purchases driven by passion and exclusivity.

To know more about Convenience purchases:

https://brainly.com/question/30247858

#SPJ4

The magnitude of the cross product u x v is  \(27\sqrt{3}\).

To compute the vector product (cross product) of u and v, we can use the formula:

u x v = |u| |v| sin(θ) n

Where:

|u| and |v| are the magnitudes of vectors u and v,

theta is the angle between u and v, and

n is the unit vector perpendicular to the plane formed by u and v.

Given:

u = 6

v = 9

θ = 2\(\pi\)/3

To find the magnitude of the cross product, we can use the formula:

|u x v| = |u| |v| sin(θ)

Plugging in the values, we get:

|u x v| = 6 * 9 * sin(2\(\pi\)/3)

       = 54 * \(\sqrt{3}\)/ 2

       = 27 \(\sqrt{3}\)

So the magnitude of the cross product is 27 \(\sqrt{3}\).

To determine the direction of the cross product, we can use the right-hand rule. Since the angle between u and v is 2\(\pi\)/3 (or 120°), the cross product will be perpendicular to the plane formed by u and v, pointing in a direction determined by the right-hand rule.

In conclusion, the vector product of u and v is 27 \(\sqrt{3}\), and its direction is perpendicular to the plane formed by u and v.

Learn more about cross product here:

brainly.com/question/29097076

#SPJ11

Answer:

.................hshs

1. The equation to slope-intercept form is y = -2/3(x) + 490. The slope is -2/3 and the y-intercept is 490.

2. You should start at the y-intercept (0, 490) and move right by 3 units and downward by 2 units, and then connect the points.

3. The equation in function notation is f(x) = -2/3(x) + 490. The graph of the function is the rate of change with respect to the number of sandwich lunch sold.

4. A graph of the function with intercepts is shown below.

5. The graphs of the functions for the two months both have the same slope but different y-intercept and x-intercept.

In Mathematics and Geometry, the slope-intercept form of the equation of a straight line is given by this mathematical equation;

y = mx + b

Where:

Based on the information provided above, a linear equation that models Sal's Sandwich Shop's profit is given by;

2x + 3y = 1,470

By subtracting 2x from both sides of the equation and dividing by 3, we have:

2x + 3y - 2x = 1,470 - 2x

y = -2/3(x) + 490

Therefore, the slope is -2/3 and the y-intercept is 490.

Part 2.

In order to graph the equation by using the slope-intercept method, you would start at the y-intercept (0, 490) and move right by 3 units and down by 2 units, and then connect the points.

Part 3.

Next, we would write the equation in function notation as follows;

f(x) = -2/3(x) + 490

where:

The graph represents the rate of change of the function with respect to the number of sandwich lunch sold.

Part 4.

In this context, we would use an online graphing calculator to plot the linear function as shown in the image attached below.

Part 5.

Assuming Sal's total profit on lunch specials for the next month is $1,593 and the profit amounts remain the same, a system of equations to model this situation is given by:

2x + 3y = 1593; y = -2/3(x) + 531.

2x + 3y = 1,470; y = -2/3(x) + 490.

In conclusion, we can logically deduce that the graphs of the functions for the two months both have the same slope but different y-intercept and x-intercept.

Read more on slope-intercept here: brainly.com/question/7889446

#SPJ1

Complete Question:

Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2, and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. The equation 2x + 3y = 1,470 represents Sal's profits last month, where x is the number of sandwich lunch specials sold and y is the number of wrap lunch specials sold.

The height of the parallelogram with an area of 10½ is derived to be 14 inches

In calculating for the area of parallelogram, the base is multiplied by the height, as the same way for calculating the area of a rectangle.

Given the area of the parallelogram to be 10½, and its base is 3/4 then we can calculate for its height as follows:

10½ = 3/4 × height

21/2 = 3/4 × height

by cross multiplication;

height of the parallelogram = 21/3 × 4/2

height of the parallelogram = 7 × 2

height of the parallelogram = 14 inches

Therefore, the height of the parallelogram with an area of 10½ and base 3/4 is derived to be 14 inches

Read more about parallelogram here: https://brainly.com/question/970600

#SPJ1

To calculate the rate at which the voltage is changing, we need to differentiate the equation V = IR with respect to time and evaluate the derivative at the given values.

By substituting the given values for current, resistance, and their rates of change into the derivative equation, we can calculate the rate at which the voltage is changing.

The voltage V across a circuit is given by Ohm's law: V = IR, where I is the current flowing through the circuit and R is the resistance.

When two circuits with resistances R₁ and R₂ are placed in parallel, their combined resistance R is given by the equation 1/R = 1/R₁ + 1/R₂.

We are given the following information:

Current I = 2 amps and its rate of change dI/dt = 10^-2 amp/sec

Resistance R₁ = 3 ohms and its rate of change dR₁/dt = 0.5 ohm/sec

Resistance R₂ = 4 ohms and its rate of change dR₂/dt = -0.1 ohm/sec

To calculate the rate at which the voltage is changing, we differentiate the equation V = IR with respect to time:

dV/dt = I(dR/dt) + R(dI/dt)

Substituting the given values, we have:

dV/dt = 2 * (0.5) + (3 + 4) * (10^-2)

Simplifying the expression:

dV/dt = 1 + 0.7 * (10^-2)

Evaluating the expression:

dV/dt = 1 + 0.007 = 1.007 volts/sec

Therefore, the rate at which the voltage is changing is approximately 1.007 volts/sec.

To learn more about voltage visit:

brainly.com/question/32498198

#SPJ11

Step-by-step explanation:

You have to find the decimals of them

So the 3rd on is correct

Correct order:-

Answer:

Step-by-step explanation:

Perimeter of a square = length *4

Perimeter of square= 28ft

length*4=28ft  (divide both sides by 4)

length= \(\frac{28}{4}\)

length= 7ft

Answer:

exponent

Step-by-step explanation:

Answer: 19.2 is how long

Step-by-step explanation:

Answer:

16 minutes

Step-by-step explanation:

Basically I just found out what 10 percent of 20 was, which is 2, then multiplied 2 by 8, to get 16 minutes.

Answer:

elemantary school

Step-by-step explanation:

hope it becomes helpful to you ☺️☺️

good luck

6.08 ounces of Ceylon tea and 1.92 ounces of Formosa tea must be mixed to produce a mixture of 8 oz worth $1.62/oz.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 3 = 7 is an equation.

We have,

Ceylon tea = x

Cost = $1.50

Formosa tea = y

Cost = $2

Now,

To produce a mixture of 8 oz worth $1.62/oz.

We can make two equations:

x + y = 8 _____(1)

1.50x + 2y = 12.96 ______(2)

From (1),

x = 8 - y

Substituting in (2).

1.50x + 2y = 12.96

1.50 (8 - y) + 2y = 12.96

12 - 1.50y + 2y = 12.96

0.50y = 12.96 - 12

y = 0.96/0.50

y = 1.92

And,

x = 8 - 1.92

x = 6.08

Thus,

6.08 ounces of Ceylon tea.

1.92 ounces of Formosa tea.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ1

Answer:

blue truck-$82000 green truck-$90000

Step-by-step explanation:

x+8000=y

x+y=172000