What two numbers multiply to 36 and add up to -20?

y = 4(0.5)ˣ is the equation for the function that model the data

A. Exponential model is the model that best describes the data because there is a huge increase in the value of y as x decreases

B. The general form of the exponential function is y = abˣ

From the table, when x = 0, y = 4. Substitute the values into the function:

y = abˣ

4 = ab⁰             (Note: b⁰ = 1)

4 = a(1)

4 = a

a = 4

Also, from the table, when x = 1, y = 2. Substitute the values into the function:

2 = 4 × b¹

2 = 4b

4b = 2

b = 2/4 = 0.5

We can now write the exponential function for the data:

y = abˣ

y = 4(0.5)ˣ

Therefore, the equation for the function that model the data is y = 4(0.5)ˣ

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Answer:

$53.14

Step-by-step explanation:

$51.00+4.2%

53.14200

round:53.14

The integral of the function f(x) = j xl ax^6 - 5 can be evaluated using known area formulas. The graphing tool can be used to plot the function and visualize its behavior.

To evaluate the integral ∫[a, b] f(x) dx, where f(x) = j xl ax^6 - 5, we can follow these steps:

Graph the function: Use a graphing tool to plot the function f(x) = j xl ax^6 - 5. This will help us visualize the shape of the curve and identify any important points or regions.

Identify the limits of integration: Determine the values of a and b, which represent the lower and upper limits of integration, respectively. These values will define the interval over which we will calculate the area under the curve.

Use known area formulas: Since the function f(x) is given, we can find the area under the curve by utilizing known area formulas based on the shape of the curve. Depending on the specific form of f(x), we can apply appropriate formulas such as the definite integral, geometric formulas, or other techniques.

Evaluate the integral: Apply the area formulas to calculate the definite integral ∫[a, b] f(x) dx. This will give us the value of the area under the curve within the specified interval.

It's important to note that the original question contains a mix of characters that are not clear or recognizable (e.g., "j," "xl," "ay," etc.). If you can provide more information or clarify these terms, I can assist you further in evaluating the integral using the correct mathematical notation.

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Answer:

B. The Dress Shop.

Step-by-step explanation:

To find the best deal, we want to find the cost for one dress.

Lara's Boutique: $64 for 4 dresses.

x / 1 = 64 / 4

x = 64 / 4

x = $16 per dress.

The Dress Shop: $75 for 5 dresses.

x / 1 = 75 / 5

x = 75 / 5

x = $15 per dress.

Marge's Dresses: $160 for 8 dresses.

x / 1 = 160 / 8

x = 160 / 8

x = $20 per dress.

The boutique with the best deal will have the cheapest dresses. So, the best deal would be at B. The Dress Shop.

Hope this helps!

total spent is = 45$

let money spent on snack is x

let money spent on rides is y

so the equation of the expenses is ,

x + y = 45

thus, the answer is

x + y = 45

These forecasts illustrate bias.

Therefore, these forecasts illustrate bias.

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\(\qquad \qquad\huge \underline{\boxed{\sf Answer}}\)

Here's the solution ~

The given expression is :

\(\qquad \sf  \dashrightarrow \: \dfrac{x + 2y}{6} \)

Plug the required values :

Now, the expression will be ;

\(\qquad \sf  \dashrightarrow \: \dfrac{1 + (2 \times 2)}{6} \)

\(\qquad \sf  \dashrightarrow \: \dfrac{1 + 4}{6} \)

\(\qquad \sf  \dashrightarrow \: \dfrac{5}{6} \)

Answer:

\( \mathfrak = > \frac{x + 2y}{6} \)

\( \mathfrak = > \frac{1 + 2(2)}{6} \)

\( \mathfrak = > \frac{1 + 4}{6} \)

\( \mathfrak = > \frac{5}{6} \)

Word form One hundred three and five hundred three thouandth

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Answer:

Answer in explanation

Step-by-step explanation:

To calculate the monthly loan payment, she needs to have the total payment value

She can then proceed to divide the total payment value by the number of months in which she is to repay the loan

In further terms, what we mean here is that she needs to add the loan interest value to the amount of its principal ( this is based on the type of finance she has)

Then, the cumulative loan value is then divided by the number of months that is present in the number of years for which she is to make repayment for the loan amount

Answer:

D

Step-by-step explanation:

because there is no green

Answer:

D. Impossible

Step-by-step explanation:

There are no green folders so he can't pick a green one.

:)

Answer: B

Step-by-step explanation:

The  average of the first and the last digits = 45

The total number of values in a given set divided by the sum of all the values is how an average is calculated. The arithmetic mean is another name for it. To get the average, let's look at some basic facts. The available values are 1, 2, 3, 4, and 5. Average is the total sum of all values or the total number of values.

The first and third digits add up to an even number, they are either both odd or both even.

Two cases are present.

It's an odd first digit (1,3,5,7,9). It results in 5*5 = 25 situations when coupled with the third odd digit.

First digit is an even number (2,4,6,8). It makes 4*5=20 situations when combined with the third even digit (0,2,4,6,8).

25 + 20 = 45 cases as a result.

The  average of the first and the last digits = 45

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Answer:

The full price was $176.

Step-by-step explanation:

To solve this problem, solve backwards. Since the total is $100, you subtract $12 from it, which leaves you with $88. You then multiply $88 by 2 (for the half price).

The quotient q(x) is x^2 - 8x + 6, and the remainder r(x) is -x^3 + 8x^2 - 186x + 580, when dividing p(x) = x^3 + 2x^2 - 16x + 640 by d(x) = x + 10 using long division.

To find the quotient q(x) and the remainder r(x) when dividing p(x) by d(x) using long division, we can perform the following steps:

Step 1: Write the dividend (p(x)) and the divisor (d(x)) in descending order of powers of x:

p(x) = x^3 + 2x^2 - 16x + 640

d(x) = x + 10

Step 2: Divide the highest degree term of the dividend by the highest degree term of the divisor to determine the first term of the quotient:

q(x) = x^3 / x = x^2

Step 3: Multiply the divisor by the term obtained in step 2 and subtract it from the dividend:

p(x) - (x^2 * (x + 10)) = x^3 + 2x^2 - 16x + 640 - (x^3 + 10x^2) = -8x^2 - 16x + 640

Step 4: Repeat steps 2 and 3 with the new dividend obtained in step 3:

q(x) = x^2 - 8x

p(x) - (x^2 - 8x) * (x + 10) = -8x^2 - 16x + 640 - (x^3 - 8x^2 + 10x^2 - 80x) = 6x^2 - 96x + 640

Step 5: Repeat steps 2 and 3 with the new dividend obtained in step 4:

q(x) = x^2 - 8x + 6

p(x) - (x^2 - 8x + 6) * (x + 10) = 6x^2 - 96x + 640 - (x^3 - 8x^2 + 6x^2 - 80x + 60) = -x^3 + 8x^2 - 186x + 580

Since the degree of the new dividend (-x^3 + 8x^2 - 186x + 580) is less than the degree of the divisor (x + 10), this is the remainder, r(x).

The quotient q(x) is x^2 - 8x + 6, and the remainder r(x) is -x^3 + 8x^2 - 186x + 580, when dividing p(x) = x^3 + 2x^2 - 16x + 640 by d(x) = x + 10 using long division.

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Answer:

219

Step-by-step explanation:

83 + 119 = 202

202 + 17 = 219

Answer:

219

Step-by-step explanation:

83 + 119 = 202

202 + 17 = 219

57+3x+6=90degree

60+3x=90

3x=90-60

3x=30

x=30/3

x=10

Answer:

\( \boxed{x \degree = 9 \degree} \)

Step-by-step explanation:

\( = > 90\degree + 57\degree + (3x + 6)\degree = 180\degree \\ \\ = > 57\degree + (3x + 6)\degree = 180\degree - 90\degree \\ \\ = > 57\degree + (3x + 6)\degree = 90\degree \)

Two Angles are Complementary when they add up to 90° (a Right Angle).

\( = > 57 \degree + (3x + 6) \degree = 90 \degree \\ \\ = > 57 \degree + 3x \degree + 6 \degree = 90 \degree \\ \\ = > 63 \degree + 3x \degree = 90 \degree \\ \\ = > 3x \degree = 90 \degree - 63 \degree \\ \\ = > 3x \degree = 27 \degree \\ \\ = > x\degree = \frac{27}{3}\degree \\ \\ = > x\degree = 9\degree\)

Answer:

1. 30 desserts

2.42,000

Answer:

shoqwwkalakidsb II oakqijq8ww mulero 288

Answer:

D

Step-by-step explanation:

\( \sin(60) = \frac{6 \sqrt{3} }{x} \\ x = \frac{6 \sqrt{3} }{ \sin(60) } = 12 \\ \cos(60) = \frac{y}{12} \\ y = 6\)

If all else remains constant and the values of two variables move in the same direction, it indicates a positive correlation.

  Correlation is a statistical measure that expresses the relationship between two variables. The correlation coefficient, which ranges from -1 to +1, is used to quantify the correlation.

 A positive correlation is when the values of the variables move in the same direction. A correlation of +1 indicates that the variables are perfectly positively correlated, implying that as one variable increases, the other also increases.

 A correlation of -1 indicates that the variables are perfectly negatively correlated, implying that as one variable increases, the other decreases. A correlation of zero indicates that there is no correlation between the variables.

   Hence a positive correlation exists when the values of two variables move in the same direction while all other factors remain constant.

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Answer: D.

Step-by-step explanation:

The dimensions of the actual painting are 32 inches by 40 inches. So, the answer is option B: 32 inches by 40 inches.

To find the dimensions of the actual painting, we need to use the scale factor and the dimensions of the scaled painting. Since the scale factor is 4:1, this means that the actual painting is four times larger than the scaled painting.

Let the dimensions of the actual painting be x and y. Then, we can set up the following proportion:

Scaled painting dimensions: actual painting dimensions = 1 : 4

This can also be written as:

8: x = 1: 4 (for the width)

10: y = 1: 4 (for the length)

Solving for x and y, we get:

x = 8 x 4 = 32 inches

y = 10 x 4 = 40 inches

Therefore, the dimensions of the actual painting are 32 inches by 40 inches. So, the answer is option B: 32 inches by 40 inches.

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Answer:

50 p Is a better deal

Step-by-step explanation:

if wrong let me know

Regression based on data that are summary statistics tends to result in a higher correlation is true statement about regression.

A statistical method called regression links a dependent variable to one or more independent (explanatory) variables. A regression model can demonstrate whether changes in one or more of the explanatory variables are related to changes in the dependent variable. the consequence of doing a regression analysis, which is the mathematical representation of the relationship between a dependent (outcome or response) variable and one or more independent (predictor) variables. Finding the variables that have an effect on an interest issue can be done with accuracy using regression analysis. You can confidently establish which elements are most important, which ones can be ignored, and how these factors interact when you do a regression.

Given,

True statement about correlation is:

Regression based on data that are summary statistics tends to result in a higher correlation.

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Answer:

99235

4

Explanation: Addition, and Multiplication

The two angles form a straight line which is 180 degrees.

15t + 20t + 5 = 180

Simplify:

35t + 5 = 180

Subtract 5 from both sides

35t = 175

Divide both sides by 35

T = 5

Answer: t= -1

Explanation

Answer:

21cm, 12cm

Step-by-step explanation:

width=x cm

length=2x-3 cm

area= 252cm²

l*b= 252 cm²

(2x-3)(x)=252

2x²-3x= 252

this is how I did it

we need to find the nearest square of the number (it should be lesser than the area)

that is 225, whose square root is 15.

since there is a coefficient to the x², the value of x would be calculate like this 15- (2+1)= 15-3 = 12

x= 12

we can verify it too,

2*(12)² - 3*12=252

288-36=252

252=252

therefore width is 12 cm and width is 2*12-3= 24-3= 21 cm

verify;

21*12= 252

252=252

hence the dimensions are 12 am (width) and 21 cm(length).

The domain of the relation in the graph is:

{-2, -1, 0, 2, 5}

A relation maps elements from one set (the domain) into elements from another set (the range).

Such that the domain is represented in the horizontal axis.

In the graph, we can see the points:

{(-2, -3), (-1, -1), (0, 3), (2, 1), (5, 2)}

The domain is the set of the first values of these points, then the domain is:

{-2, -1, 0, 2, 5}

The correct option is the first one.

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Assuming no deposits or withdrawals are made, the time it would take for the value of the account to reach $182,800 is 13.5 years.

Compound interest refers to the amount of interest added on the principal amount plus interest. The formula for compound interest is:

B = P(1 + r/n)^t

where B is the ending balance, P is the principal amount or original balance, r is the interest rate in decimal form, n = number of times interest is compounded monthly, and t is the time in number of months

Based on the given information, t is the unknown and

B = $182,800

P = $75,000

r = 6.8% = 0.068

n = 1

Plug in the values and solve for the time it would take for the value to reach $182,800.

B = P(1 + r/n)^t

$182,800 = $75,000(1 + 0.068/1)^t

$182,800 = $75,000(1.068)^t

(1.068)^t = $182,800 / $75,000

(1.068)^t = 914/375

t = 13.5 years

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Answer:

it’s in order but switch the 3/8 and the 1/4?

Step-by-step explanation: