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The correct answer for this question is: If his college costs will total $64,000, it take Mark to recover his investment assuming he has a salary of $32,000 upon graduating for "2 years."

= 64,000 / 32, 000

= 2 years

Assuming that there'll be no additional costs in the middle of his college.

If you found this please brainliest it :)

Answer:

it is not 2 years

Step-by-step explanation:

Shaded area = (9 + x)(16 + x) = 198

Expand.

x^2 + 25x + 144 = 198

x^2 + 25x - 54 = 0

(x - 2)(x + 27) = 0

x = 2, -27

but x > 0, so

x = 2 cm

Answer:

there is not enough information to answer the question corrcectly, post the question again and dont be not-smart this time

Step-by-step explanation:

Equivalent ratios for 4 customers entering a store over 6 minutes are (4,6), (2,3), (1,1.5), and (8,12), and can be represented on a Cartesian plane to show the relationship between time and number of customers.

To create a table of equivalent ratios, you can set up a proportion between the number of customers and the time in minutes:

x customers / 6 minutes = y customers / 1 minute

Solving for y,

y = (1 minute * x customers) / 6 minutes

Simplifying,

y = x/6

Using this formula, you can fill out a table of equivalent ratios for the number of customers and time:

To plot the points on a coordinate axis, you can use a Cartesian plane with time on the x-axis and number of customers on the y-axis. For example, the point (6, 4) represents 4 customers entering the store in 6 minutes, while the point (1.5, 1) represents 1 customer entering the store in 1.5 minutes.

The table shows the relationship between the number of customers and the time. As the time increases, more customers enter the store, and the ratio between the number of customers and time remains the same. The plotted points on the coordinate axis represent each scenario where customers entered the store in a given amount of time. The data can be used to make predictions about future customer traffic and plan staffing needs accordingly.

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Time taken by car to pass the truck in the same direction from the time the car enters the highway is approximately12.54 minutes with a truck speed 60mph and a car 67mph.

As given in the question,

Speed of a truck=60mph

⇒60 minutes = 60miles

⇒14 minutes = (60/60)×14

                     = 14 miles

Car speed =67mph

67 miles=60minutes

⇒1miles = (60/67) minutes

⇒14miles = (60/67)×14

                ≈12.54 minutes (approximately)

Therefore, time taken by car to pass the truck in the same direction from the time the car enters the highway is approximately12.54 minutes with a truck speed 60mph and a car 67mph.

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Answer:

x is 8 and y is -2

Step-by-step explanation:

Answer:

See below

Step-by-step explanation:

Dividing fractions if dividing a fraction by a whole number or another fraction. When dividing fraction by fraction, make sure to flip to numerator and denominator on the fraction that is getting divided.

Example:

1/2 / 1/4

= 1/2 / 4/1

= 1/8.

When dividing whole numbers, You are not flipping it. The fraction or whole number stays the exact same.

Example:

1/2 / 4

= 1/8.

Answer:

Dividing a fraction by another fraction is the same as multiplying the fraction by the reciprocal (inverse) of the other. We get the reciprocal of a fraction by interchanging its numerator and denominator. For example: 3/4 divided by 1/8 it would turn into 3/4 x 8/1 = 24/4 = 6. you can use something called keep change flip. 3/4(keep the first fraction) x( change the sign) 8/1(flip the second fraction)

The area of a rhombus can be found by multiplying the length of one of its sides by the height of a perpendicular line from the center to a side.

The height of the rhombus is the distance from the center of the rhombus to one of its sides, perpendicular to that side.

The formula for the area of a rhombus can be written as A = s*h, where A is the area, s is the length of one of the sides of the rhombus, and h is the height of the rhombus.

It's important to note that this method of finding the area of a rhombus without diagonals can only be used when the rhombus is a regular polygon, a polygon with all sides and angles congruent. When the rhombus is not a regular polygon, then you can find the area by using the diagonals.

Additionally, it's important to mention that a rhombus can be defined as a parallelogram with all sides congruent or a square with its angles not 90 degrees.

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Answer:

1: 2: √3

Step-by-step explanation:

What is the ratio of the sides of triangle XYZ?  

The sides of a triangle, where the angles are 30o, 60o, and 90o, are in ratio:  1: 2: √3  

Have a great day!

The function represents the exponential decay. And the rate of change is 20%.

Let a be the initial value and x be the power of the exponent function and b be the increasing factor.

The exponent is given as

y = a(b)ˣ

y = a (1 ± r)ˣ

The exponent function is given below.

\(\rm m(t) = \left ( \dfrac{4}{5} \right)^t\)

Compare the equation with the standard form. Then we have

If the value of the 1 - r is less than 1, then the rate is decaying.

1 - r = 4/5

r = 1 - 4/5

r = 1/5

r = 0.20 or 20%

The function represents the exponential decay. And the rate of change is 20%.

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Zgadza się. Objętość jest miarą trójwymiarową, którą się mierzy z m³, dm³, cm³, mm³, itd.

Answer:

60% i believe if i calculated it right

Step-by-step explanation:

Answer:

6/10- 'cause the k in kg means 1000 so it means 1000g so the fraction is 600/1000 but you can cut it down by dividing both sides by the same thing so you can divide both of them by 10 which makes 60/100 but then they still have some zeros on the end so you can divide it by 10 again which makes 6/10.

so, 6/10=0.6*100=60

Step-by-step explanation:

Answer:

Well this needs more of a discription. I would say that 25 inch is the hypotenuse and the lenght is 24 inches. 7 inches is the width

The Solution:

Given the linear function below:

So, the slope of the linear function above is the coefficient of x in the given linear function. Therefore, the slope of the given function is 4.6

The interpretation of the slope is 4.6% of the people graduate from college every year after the year 1998.

When the level of significance is 0.07, the corresponding confidence level is 93%.

The level of significance (α) in statistical hypothesis testing represents the probability of rejecting the null hypothesis when it is actually true. In contrast, the confidence level represents the degree of certainty or reliability we have in the estimated results from a statistical analysis.

The confidence level is calculated as the complement of the level of significance, subtracted from 1. In this case, if the level of significance is 0.07, we subtract it from 1 to find the confidence level:

Confidence level = 1 - level of significance

Confidence level = 1 - 0.07

Confidence level = 0.93 or 93%

Therefore, when the level of significance is 0.07, the corresponding confidence level is 93%. This means that we can be 93% confident that the estimated results from a statistical analysis will fall within the desired range, while allowing for a 7% chance of Type I error (rejecting the null hypothesis when it is true).

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Answer:

About $9360

Step-by-step explanation:

There's about 52 weeks in one year, so if you multiply 52 by your weekly gain, your annual income will be approximately $9360.

I hope this is helpful ^^

Answer:

9*3+9*8 or 9*11

Distributive property

Answer:

99

Explanation

Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.

1) Add the values 3 and 8 to get 11 ( 9*11 )

2) Multiply 9 x 11 = 99

The amount he will pay with the friend  if 20% is deducted before adding tax is $56.55

We should know that we have to deduct the tip for excellent driving g before adding up the tax to the total first.

The given parameters are

Bill =$65

Tax rate= 7%

Tip for excellent driving =20%

First deduct 0.2*65

=13

Balance = $(65-13)

Balance= $52.00

Tax = 0.07*65

Tax = 4.55

Then $(52.00+4.55)

= $56.55

In conclusion, the amount he will pay with the friend  if 20% is deducted before adding tax is $56.55

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Answer:

13.253 is correct

Step-by-step explanation:

This table shows 0.1203 and 0.1212 having the most correlation since they are the closest to each other which means 13.253 hours is the closest.

The volume of the figure is determined as 228.67 π mi³.

option A.

The volume of the figure is calculated as follows;

The given figure is cone, and the formula for volume of cone is;

V = ¹/₃πr²h

where;

The volume of the cone is calculated as;

V =  ¹/₃πr²h

V =  ¹/₃π ( 7 mi)² (14 mi )

V = 228.67 π mi³

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After considering the given data we conclude that there truth table is possible and is placed in the given figures concerning every sub question.

A truth table is a overview that projects  the truth-value of one or more compound propositions for each possible combination of truth-values of the propositions starting up the compound ones.
Every row of the table represents a possible combination of truth-values for the component propositions of the compound, and the count of rows is described by the range of possible combinations.
For instance, if the compound has just two component propositions, it comprises  four possibilities and then four rows to the table. The truth-value of the compound is projected on each row comprising the truth functional operator.
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Option A is true because the sum of angles in a triangle is 180, so we can rule that one out immediately.

We can solve for x for the other 3 options by setting up this equation:

7x+2 + 4x+7 + 8x = 180 | Simplify

19x + 9 = 180 | Subtract 9

19x = 171 | Divide by 19
x=9

Now we can substitute x into all the values:
<J = 7x+2 = 65
<L = 4x+7 = 43
<K = 8x = 72

Looking at the options again, we can see that A, B, and D are true, leaving C to be false.

Answer:

Step-by-step explanation:

To determine the total number of dollars that Jake pays for guitar lessons, you can use the following equation:

d = 120 * m

This equation states that the total number of dollars Jake pays for lessons is equal to the cost per month (120 dollars) multiplied by the number of months for which he takes lessons (m).

For example, if Jake takes guitar lessons for 3 months, you can plug that value into the equation like this:

d = 120 * 3

= 360

So in this case, Jake would pay 360 dollars for guitar lessons.

You can use this equation to determine the total cost of guitar lessons for any number of months by simply substituting the desired value for m.

The general solution form for the recurrence tn = 120,-2 - 166n-3 + 2.

Given a recurrence relation tn = 120,-2 - 166n-3 + 2 we have to derive the general solution form for the recurrence sequence.

We have the recurrence relation tn = 120,-2 - 166n-3 + 2

We need to find the solution for the recurrence relation.

Associated Homogeneous Equation: First, we need to find the associated homogeneous equation.

                                     tn = -166n-3 …..(i)

The characteristic equation is given by the following:tn = arn. Where ‘a’ is a constant.

We have tn = -166n-3..... (from equation i)ar^n = -166n-3

                                Let's assume r³ = t.

Then equation i becomes ar^3 = -166(r³) - 3ar^3 + 166 = 0ar³ = 166

Hence r = ±31.10.3587Complex roots: α + iβ, α - iβ

Characteristics Polynomial:

                   So, the characteristic polynomial becomes(r - 31)(r + 31)(r - 10.3587 - 1.7503i)(r - 10.3587 + 1.7503i) = 0

The general solution of the Homogeneous equation:

Now we have to find the general solution of the homogeneous equation.

                  tn = C1(-31)n + C2(31)n + C3 (10.3587 + 1.7503i)n + C4(10.3587 - 1.7503i)

                        nWhere C1, C2, C3, C4 are constants.

Computing a Particular Solution:

                Now we have to compute the particular solution.

                                  tn = 120-2 - 166n-3 + 2

Here the constant term is (120-2) + 2 = 122.

The solution of the recurrence relation is:tn = A122Where A is the constant.

The General Solution of Non-Homogeneous Equation:

        The general solution of the non-homogeneous equation is given bytn = C1(-31)n + C2(31)n + C3 (10.3587 + 1.7503i)n + C4(10.3587 - 1.7503i)n + A122

Hence, we have derived the general solution form for the recurrence tn = 120,-2 - 166n-3 + 2.

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Answer: 5 hours

Step-by-step explanation:

She has already read 50 pages so we need to deduct that to calculate the answer:

= 175 - 50

= 125 pages left

She can read at a speed of 25 pages per hour. The number of hours it would take to read the remainder of the book would therefore be:

= 125 pages / 25 pages per hour

= 5 hours

Answer:

5

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

50+20+20=90

pls vote me brainliest i need the points.

Answer:

I hope it will help you .

Sorry my handwriting is not good.