Which of the following is NOT a variable needed when calculating the simple interest on borrowed money

The linear and exponential equations for the amount of money in the banks indicates;

TCF Bank Equation

y = 100·x + 1000

Well Fargo Bank Equation

y = (1.06)ˣ

The number of years it will take for both accounts to have the same amount of money is about 17 years

An exponential equation is an equation of the form; y = a·bˣ, where the input variable, x is an exponent.

The equation for calculating the amount in each bank, based on the details are;

TCF Bank;

Amount invested = $1,000

Amount added each year = 100·x

Well Fargo Bank Equation

The percentage of the amount earned as interest each year = 6% = 0.06

The exponential equation for compound interest amount is; y = 1000·(1 + 0.06)ˣ

Therefore; y = 1000·(1.06)ˣ

When the amount in the two accounts have the same amount of money, we get;

1000·(1.06)ˣ = 100·x + 1000

Therefore; (1.06)ˣ = (100·x + 1000)/1000 = 0.1·x + 1

(1.06)ˣ = 0.1·x + 1

Solving the above equation using the substitution method and graphing indicates that we get;

x = 0, and x ≈ 17.125732

Therefore, it takes about 17 years for the two accounts to have the same amount of money

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The y-intercept of the line representing Beatrice's monthly music is 20

From the question, we have the following parameters that can be used in our computation:

y = -.95x + 20

To calculate the y-intercept of the line, we set x = 0

So, we have

y = -.95 * 0 + 20

Evaluate

y = 20

Hence, the y-intercept of the line representing Beatrice's monthly music is 20

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Question

What is the y-intercept of the line representing Beatrice's monthly music subscription bill as a function of the number of songs she downloaded?

The equation is y = -.95x + 20

To determine the cost of the dress:

Let the cost of the dress = C

Let the cindy's savings = x

Let the kendra savings = y

Kendra has $30 more savings than Cindy

The dress cost = 2/3 of cindy's savings and = 1/2 of kendra's savings

substitute y in equation (2)

Cost of the dress = 2/3 of cindy's

Therefore the cost of the dress = $60

Answer:

The equation of this line is y = -4.

Answer:

y=-4

Step-by-step explanation:

zero slope m=0

y-y1=m(x-x1)

y-(-4)=0(x-(-9))

y+4=0

y=-4

Answer:

2) Coplanar

Step-by-step explanation:

As points A, Q & C are on a Straight Line so these 3 are Collinear. B & C points are also Collinear. But A, B, C, and Q are not Collinear But these four are on a Single plane So the B option Will be right.

Mark me as Brainliest if you got it.

Answer:

both collinear and coplanar

Step-by-step explanation:

Step-by-step explanation:

the sum of all exterior angles in a polygon is always 360° (one time around the full circle).

so,

360 = 71 + 85 + 44 + 3x + 5x = 8x + 200

160 = 8x

x = 20

On solving the provided question we can say that - from the graphs n f (x) and g( x) are 1 and 5 .

Graphs are visual representations or charts used in mathematics to methodically express data or values. A relationship between two or more objects is frequently represented by a point on a graph. A non-linear data structure called a graph is made up of nodes, or vertices, and edges. Connect the nodes, also known as vertices. This graph comprises a set of vertices V= 1, 2, 3, 5, and a set of edges E= 1, 2, 1, 3, 2, 4, and (2.5), (3.5), (4.5). Statistics graphs (bar charts, pie charts, line charts, etc.) Exponential diagrams. triangle graph, a logarithmic graph

by graphs of the function f (x) and g( x).

\(lim f ( x) + lim g ( x )\\= -1 + 2 = 1\\ f ( -1 ) + lim g ( x)\\= 3 + 2\\= 5\)

from the graphs n f (x) and g( x) are 1 and 5 .

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The inverse of an implication p ⇒ q is ¬p ⇒ ¬q.

The converse of p ⇒ q is q ⇒ p.

The contrapositive of p ⇒ q is ¬q ⇒ ¬p.

Then

• the inverse of the inverse of p ⇒ q is p ⇒ q

• the inverse of the the converse of p ⇒ q is ¬q ⇒ ¬p

• the inverse of the contrapositive of p ⇒ q is q ⇒ p

Answer:

0.343, 0.424, 0.443

Step-by-step explanation:

Answer:

When you read a sentence, you may first look for the subject or what the sentence is about. The subject usually appears at the beginning of a sentence as a noun or a pronoun. A noun is a word that identifies a person, place, thing, or idea. A pronoun is a word that replaces a noun. Common pronouns are I, he, she, it, you, they, and we. In the following sentences, the subject is underlined once.

Step-by-step explanation:

You will often read a sentence that has more than one noun or pronoun in it. You may encounter a group of words that includes a preposition with a noun or a pronoun. Prepositions connect a noun, pronoun, or verb to another word that describes or modifies that noun, pronoun, or verb. Common prepositions include in, on, under, near, by, with, and about. A group of words that begin with a preposition is called a prepositional phrase. A prepositional phrase begins with a preposition and modifies or describes a word. It cannot act as the subject of a sentence. The following circled phrases are examples of prepositional phrases.

Answer:

this is a rotation. you can tell because point Z is (-5,2) and Z' is (2,5)

Point X was (-5,7) and X' is (7,5) and Point Y was (-2, 2) and Y' is (2,2).

by looking at the picture it was rotated 90 degrees counterclockwise

Step-by-step explanation:

Answer:

Step-by-step explanation:

fork knife

Given: 18 is 32% of a number

To Determine: The number

Let the number be w. Therefore:

Divide both sides by 0.32

Hence,

an equation is 18 = 0.32 . w

The solution is w = 56.25

Answer:

the problem is 1/7x+1/8?

The function has three distinct real zeros.

The correct answer is A.

To determine the statement about the zeros of the graphed function, let's analyze the given information.

We have the following points on the graph:

(0.8, 4), (2, -4), (4.6, 0.5), (6, 0), and (7.5, 8)

Additionally, the function intercepts the x-axis at 1, 4, and 6 units.

To find the zeros of the function, we need to identify the x-values where the function intersects the x-axis.

From the given information, we know that the function intersects the x-axis at 1, 4, and 6 units.

These three x-values correspond to three distinct real zeros of the function.

The correct statement about the zeros of the graphed function is:

The function has three distinct real zeros.

The correct answer is A.

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Answer: $9.66

Step-by-step explanation: perimeter = 345mm + 345mm + 345mm + 345mm = 1380

We need 1380 millimeters which is equivalent to 1.38 meters.

We can multiply the number of meters by the cost of meters to find the total

Answer:

you will get back 167$

Step-by-step explanation:

Answer:

840

Step-by-step explanation:

Since the order matters, we use the permutations formula to solve this question.

Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

\(P_{(n,x)} = \frac{n!}{(n-x)!}\)

In this question:

The first seat is Jose's.

The remaining four are organized among the other 7 members. So

\(P_{(7,4)} = \frac{7!}{(7-4)!} = 840\)

So the correct answer is:

840

Answer:

The answer is B on Edge 2020

Step-by-step explanation:

I did the Exam

The ratio of mixture to copper is equal to 6:1.

Given the following data:

To determine the ratio of mixture to copper:

Ratio is a mathematical expression that denotes the proportion of two (2) or more quantities with respect to one another and the total quantities.

First of all, we would determine the total quantity of mixture of metal as follows:

\(Mixture = 20+10\)

Mixture = 30 pounds.

For the ratio:

\(M:C = 30:5\)

Dividing both sides by 5, we have:

\(M:C = 6:1\)

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Answer:

The step by step explanation isn't your problem but it is a way to see how to do your problem

Step-by-step explanation:

This is an exponential growth equation, therefore, it follow the standard form:

where y is the value of the house after a certain number of years,

a is the initial value of the house,

b is the growth rate, and

x is the year number.

We are going to make this easy on ourselves and call year 1985 year 0. Therefore, is year 1985 is year 0, then year 2005 is year 20, and year 2010 is year 25. We will make these the x coordinates in our coordinate pairs.

(0, 113000) and (20, 155000)

Filling into our standard form using the first coordinate pair will give us the initial value of the house at the start of our problem:

Anything raised to the 0 power is equal to 1, so

113000 = a(1) and

a = 113000

Now we will use that value of a along with the second pair of coordinates and solve for b, the growth rate you're looking for:

Start by dividing both sides by 113000 to get a decimal:

To solve for b, we have to undo that power of 20 by taking the 20th root of b. Because this is an equation, we have to take the 20th root of both sides:

The 20th root and the power of 20 undo each other so all we have left on the right is a b, and taking the 20th root on your calculator of the decimal on the left gives you:

b = 1.0159 which rounds to

b = 1.02 This is our growth rate.

Now we can use this growth rate and the value of a we found to write the model for our situation:

If we want to find the value of the house in the year 2010 (year 25 to us), we sub in a 25 for x and do the math:

Raise 1.02 to the 25th power and get:

y = 113000(1.640605994) and multiply to get a final value of

y = $185,388

Calculating the value of d and the fixed monthly payments against a $200,000 mortgage that last for 25 years

Given that :

Present value ( PV ) $200,000

Period = 25 years

Total period ( n ) = 25 * 12 = 300

also PMT is done monthly

∴ monthly interest rate = ( 716.67 / 200,000 ) * 100 = 0.358% ( r )

i) Next step : Calculate the value of PMT

using the equation below

\(PMT = [\frac{PV}{\frac{1-(1+r)^{-n} }{r} } ]\)     where :  PV = $200,000, r = 0.358% , n = 300

input values into equation

∴ d = PMT  = $1088.63

ii) Fixed monthly payments

=  d - 716.67

= 1088.63 - 716.67  = $372

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Answer:

b1=$200,000−$372.41=$199,627.59

$199,628

Answer: x=2

Step-by-step explanation:

x=z/4+7

x=z/4+3+4

x=(z/4+3)+4

x=-2+4

x=2

Step-by-step explanation:

x = number of par one balls ordered.

y = number of supra balls ordered.

2.10×x = 1.00×y + 330

2.1x = y + 330

y = 2.1x - 330

x = y (equal number was ordered).

so,

x = 2.1x - 330

0 = 1.1x - 330

330 = 1.1x

x = 330/1.1 = 300

y = x = 300

1 dozen = 12 pieces

so,

300/12 = 25 dozens

25 dozens balls were ordered from each brand.

The f(8) of the exponential function is 131072

The general form of the exponential function is f(x) = abˣ

First, derive the function using the table. That is:

From the table, when x = 0, f(x) = 2. Substitute the values into the function:

f(x) = abˣ

2 = ab⁰             (Note: b⁰ = 1)

2 = a(1)

2 = a

a = 2

Also, from the table, when x = 3, f(x) = 128. Substitute the values into the function:

128 = 2 × b³

128 = 2b³

64 = b³

b³ = 64

b = ∛64

b = 4

We can now write the exponential function for the data:

f(x) = abˣ

f(x) = 2(4)ˣ

Thus, f(8) = 2(4)⁸ = 131072

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The monthly PMI Payment for Christina's loan is $37.50.The correct answer is option B.

To determine Christina's monthly PMI (Private Mortgage Insurance) payment, we need to find the corresponding interest rate for her loan-to-value (LTV) ratio. The LTV ratio is calculated by dividing the loan amount by the property value.

The loan amount can be calculated by subtracting the down payment from the property value:

Loan amount = Property value - Down payment

           = $170,000 - $20,000

           = $150,000

Now we can calculate the LTV ratio:

LTV ratio = Loan amount / Property value * 100

         = $150,000 / $170,000 * 100

         = 88.24%

Since Christina is obtaining a 30-year mortgage, we need to look at the interest rates for LTV ratios between 85.01% and 90%. According to the table, the interest rate for this range is 0.30%.

To calculate the PMI payment, we multiply the loan amount by the PMI rate and divide it by 12 months:

PMI payment = (Loan amount * PMI rate) / 12

           = ($150,000 * 0.30%) / 12

           = $450 / 12

           = $37.50

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The Probable question may be:
Christina is buying a $170,000 home with a 30-year mortgage. She makes a $20,000 down payment.

Use the table to find her monthly PMI payment

Base to loan% = 95.01% to 97%,90.01% to 95%,85.01% to 90%,80.01% to 85%.

30-year fixed-rate loan = 0.55%,0.41%,0.30%,0.19%

15-year fixed-rate loan = 0.37%,0.28%,0.19%,0.17%.

A. $51.25

B. $37.50

C. $23.75

D. $42.50

Answer:

I believe the answer will be C

Step-by-step explanation:

hope this helps

Answer:

B'(-1,6)
C'(2,6)

Step-by-step explanation:

You just have to change the x by -2 and the y by +4 because we know that (3,4) turned to (1,8)

Hope this helped!

The degree of the polynomial is 14

The polynomial is given as:

y^2+7x^14-10x^2

Here, we assume that the variable of the polynomial is x

The highest power of x in the polynomial y^2+7x^14-10x^2 is 14

Hence, the degree of the polynomial is 14

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