m+n p+q What is the value of the expression when m = 4, n = -9, p = -2, and q = 12? HURRY ITS URGENT IM MAP TESTING​

The percent of the Initial Amount will be 28.21% and the Equation will be x = 1.2821y.

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

There were 22% fewer sunny days this year than last year.

Let 'y' be the number of sunny days this year and 'x' be the number of sunny days last year. Then the equation is given as,

y = (1 - 0.22)x

y = 0.78x

x = 1.2821y

The percent of the Initial Amount will be 28.21% and the Equation will be x = 1.2821y.

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Step-by-step explanation:

the ratio of 1/18 simply means that 1 inch in the drawing represents 18 inches in reality.

so, the real flag is therefore

2×18 = 36 inches long and 1×18 = 18 inches wide (or high).

the area of the actual flag is therefore

36 × 18 = 648 in²

Answer:

240 kg

multiplica 360 con 80 y luego dividelo por 120. Que equivale a 240, o divide 120 por 80 que te da 1.5 y multiplicalo por 240 que equivale a el total 360 Kg

The reason why the United States is destined for the "onward march, according to O'Sullivan, is because of its unique history, geography, and political system.

According to O'Sullivan, it is believed that the United States was destined for an "onward march" due to it's unique in history, geography, and the political system.

O'Sullivan is of the opinion that the US's history of westward expansion and settlement created a culture of rugged individualism and self-reliance that made Americans uniquely suited to succeed in a rapidly changing world.

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Answer:

a

Step-by-step explanation:

3×3=9

5×4=20

hope this helps

Answer:

9/ 20

Step-by-step explanation:

hope it helps!

.....

Answer:

Step-by-step explanation:

we have a rectangle and a semicircle,

area rectangle=14*4=56

area of semicircle

diameter is 4, than r=2

A of the circle=3.14*r^2=3.14*4=12.56

we have a semicircle so we will divide the area by 2

A=12.56/2=6.28

total area=56+6.28=62.28

The critical points of \($f(x)=4\sin^2 x$\) occur where \($f'(x)=8\sin x\cos x=4\sin(2x)=0$\). This occurs when \($x=0$\) or \($x=\frac{\pi}{2}$\) on the interval \($[0,\pi]$\).

To check if these critical points correspond to extrema, we evaluate \($f(x)$\)at the critical points and endpoints:

\($f(0)=4\sin^2(0)=0$\)

\($f\left(\frac{\pi}{2}\right)=4\sin^2\left(\frac{\pi}{2}\right)=4$\)

\($f(\pi)=4\sin^2(\pi)=0$\)

Therefore, the maximum value of \($f$\) is \($4$\) and occurs at \($x=\frac{\pi}{2}$\), while the minimum value is \($0$\) and occurs at $x=0$ and \($x=\pi$\).

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Answer:

T=3

Step-by-step explanation:

4-T = 3(t-1) -5

4-t=3T -3-5

^^ distribute

-T=3T-12

^^combine like terms and subtraction prop. of equality.

-4T=-12

^^ subtraction property of equality

(-4T=12)/-4

^^ thats just getting rid of the -sign, then its also simpliying

T=3

The Euclidean norm of the residuals is 0.2916

To find the Euclidean norm of the residuals, we first need to calculate the residuals for each equation in the system. The residual of an equation is the difference between the left-hand side (LHS) and the right-hand side (RHS) of the equation.

Given the system of equations:

x1 - x2 = 2 (Equation 1)

-2x1 + 5x2 = -1 (Equation 2)

Let's calculate the residuals:

Residual 1 = LHS of Equation 1 - RHS of Equation 1

= (x1 - x2) - 2

Residual 2 = LHS of Equation 2 - RHS of Equation 2

= (-2x1 + 5x2) - (-1)

Now, substitute the numerical values x1 = 2.96 and x2 = 1.04 into the residuals:

Residual 1 = (2.96 - 1.04) - 2

= 1.92 - 2

= -0.08

Residual 2 = (-2 * 2.96 + 5 * 1.04) - (-1)

= (-5.92 + 5.20) - (-1)

= -0.72 + 1

= 0.28

The Euclidean norm of the residuals is calculated by taking the square root of the sum of the squares of the residuals:

Euclidean norm = sqrt((Residual 1)^2 + (Residual 2)^2)

= sqrt((-0.08)^2 + (0.28)^2)

= sqrt(0.0064 + 0.0784)

= sqrt(0.0848)

≈ 0.2916

Therefore, the Euclidean norm of the residuals, rounded to four decimal places, is approximately 0.2916.

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Answer:

x - 6 < 2x + 2

-8 < x, so x > -8

x = -1 and x = -5 are solutions to this inequality.

The number of adult tickets that were sold would be = 435 tickets.

A ticket is an official document that gives an individual access to an event.

The cost of adult tickets = $8

The cost for student tickets = $4

The number of students tickets sold = X

The number of adults tickets sold = X +30

The told number of tickets sold = 840

To find X;

X + X + 30 = 840

2x + 30 = 840

2x = 840-30

2x = 810

X = 810/2

X = 405

Therefore, the number of tickets sold for adults = 405 +30 = 435 tickets.

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Answer:

\(no \: of \: ice \: cream \: i \: have = > 16\)

\(no \: of \: ice \: cream \: my \: friend \: ate = > 2\)

\(no \: of \: ice \: cream \: left \: = > 16 - 2 = > 14\)

\(14 \: ice \: cream \: left.\)

The effective annual rate (EAR) of a bank account that pays daily interest with an APR of 4.5% is 4.67%.

The EAR is calculated using the following formula:

\(\begin{equation}EAR = (1 + \frac{APR}{n})^n - 1\end{equation}\)

Where:

EAR is the effective annual rate

APR is the annual percentage rate

n is the number of compounding periods per year

In this case, the APR is 4.5% and the number of compounding periods per year is 365. Plugging these values into the formula, we get:

\(\begin{equation}EAR = (1 + \frac{0.045}{365})^{365} - 1\end{equation}\)

EAR = 4.67%

Therefore, the EAR is 4.67%. This means that if you deposit $100 in an account that pays daily interest with an APR of 4.5%, you will have $104.67 at the end of the year.

It is important to note that the EAR is always higher than the APR. This is because compounding allows you to earn interest on your interest. For example, if you deposit $100 at an APR of 4.5%, you will earn $4.50 in interest in one year.

However, if your account compounds daily, you will earn interest on the interest that you earn each day. This means that you will earn more than $4.50 in interest in one year.

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In essence, a function is a rule that assigns to each value of the input set (also known as the domain), a unique value of the output set (also known as the range).

A function is a fundamental mathematical concept that is used to describe the relationship between two sets of values.

To understand the idea of a function, imagine a machine that takes in an input and produces an output. The input values are the domain of the function, and the output values are the range. A function can be represented as an equation, a graph, or a table. For example, the equation f(x) = x + 3 represents a function that takes in an input value x and produces an output value that is 3 greater than the input value.

One of the key features of a function is that each input value must have a unique output value. This means that if you input the same value into the function twice, you should get the same output value both times. In mathematical terms, we say that a function is well-defined if it has a unique output value for each input value.

Functions are used in a wide range of mathematical applications, from algebra and calculus to statistics and data analysis. They provide a powerful tool for describing and analyzing relationships between different sets of values.

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Answer:

A. y= -3x - 1

that's the answer of you substitute the figures in x into where x can be located in A

The weight average of the coordinates is 5

The given parameters are:

Coordinate -1 has a weight of 1

Coordinate 4 has a weight of 2

Coordinate 9 has a weight of 2

.

The weight average is then calculated as:

Weight average = Sum of (Weight * Coordinate)/Sum of Weights

So, we have:

Weight average = (-1 * 1 + 4 * 2 + 9 * 2 )/(1 +2 + 2)

Evaluate the quotient

Weight average = 5

Hence, the weight average of the coordinates is 5

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Complete question

The coordinate -1 has a weight of 1, the coordinate 4 has a weight of 2. and the coordinate 9 has a weight of 2.

Calculate the weight average

Answer:

No

Step-by-step explanation:

X can be worth any number unless set

Answer:

6

Step-by-step explanation:

treat the ? as an x. you need to get it by itself. but first you should distribute the 8.

8x + 24 = 48 +24

8x+24 = 72

take the 24 and subtract it from 72

8x= 48

now divide both sides by 8

x= 6

Answer:

6

Step-by-step explanation:

8(6 + 3) =48+24

8(9) = 48+24

72 = 48 + 24

72 = 72

Answer:

x = 39/√2

y = (13/2)*√3

Step-by-step explanation:

First let's write the only relation we need here:

Cos(θ) = (adjacent cathetus)/(hypotenuse)

or we also could use:

Sin(θ) = (opposite cathetus)/(hypotenuse).

For this problem, we know that the hypotenuse is H = 13*√3

Then if we steep on the 30° angle, the adjacent cathetus is x.

If we use the first relation we get:

cos(30°) = x/(13*√3)

With this, we can find the value of x.

We know that cos(30°) = (√3/√2)

Then:

(√3/√2) =  x/(13*√3)

then:

(√3/√2)*(13*√3) = x = (√3*√3)*13/√2 = 3*13/√2 = 39/√2

x = 39/√2

Now if we use the angle of 60°, the adjacent side is y.

Then:

cos(60°) = y/(13*√3)

We know that:

cos(60°) = 1/2

Then:

(1/2) = y/(13*√3)

(1/2)*(13*√3) = y

(13/2)*√3 = y

Answer:

22

Step-by-step explanation:

We can convert Kilometer to feet by using the relation 1Km = 3280.83 ft.

A Kilometer is used as a standard unit of measuring distance between any two bodies.

As per the standard unit conversion rates 1 km is equal to 3280.83 ft.

So if we want to convert any quantity in km to feet. We can follow the above mentioned unit conversion rate in order to do so.

Let us say for example, we have to km and we have to converted into feet.

2 kilometer = 2 × 3280.83 ft

2 kilometer = 6561.66 ft.

So, we can convert any kind of distance given in kilometer to feet by using the same method as above.

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D) On a coordinate plane, a graph titled Total Pages Jacqueline Has Read has days on the x-axis and Pages on the y-axis. A line goes through points (1, 25) and (2, 50).

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.

Given, Jacqueline reads 25 pages every night. Here y is the total number of pages that Jacqueline has read after x days.

Since she reads 25 pages every day and she starts with 0 pages.

Thus, the Total number of pages she reads and a number of days have a proportional relation.

she reads 25 pages a night Meaning that the total number of pages Jacqueline has read (Variable Y) = 25 pages a night (x)

therefore, The correct answer is) D.  Because on the graph you can see that it increases by 25 each day which follows the equation Y=25x.

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Answer:

The coefficient of x is 6

Step-by-step explanation:

The two expressions are

(x)=-5x+1f(x)=−5x+1

and .

f(x)=6f(x)=6.

The sum of the two expressions is

f(x)=-5x+1f(x)=−5x+1(f(x)=6f(x)=6.)

When we group like terms the expression will be,

f(x)=-5x+1f(x)=−5x+1(f(x)=6f(x)=6.)=f(x)=-5x+1f(x)=−5x+1(f(x)=6f(x)=6.)

When we  simplify the expression will now be

f−5x+1(f(x)=6.)

The coefficient of x is the constant behind x in the expression.

The coefficient of x is 3 therefore the answer is 3 .

Step-by-step explanation:

By definition of the substitution method, the value of x for the function f (x) = - 5x + 1 would be x = - 1.

Given that;

The function is,

f (x) = - 5x + 1

And, f (x) = 6

Now substitute the value of function f (x) = 6;

f (x) = - 5x + 1

6 = - 5x + 1

5x = 1 - 6

5x = - 5

x = - 5/5

x = -1

Therefore, the value of x is - 1.

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Answer:

18

Step-by-step explanation:

1:14

x:252

252/14= 18

Answer:

 8

x

Step-by-step explanation:

pretend the 8 is a exponent

Answer:

\(x^{8}\)

Step-by-step explanation:

whenever exponents are separated by parentheses, multiply them

example:  \((4x^{3})^2\) = \(4^{2}\)·\(x^{6}\) = 16\(x^{6}\)

Answer: extact answer = 11.7
round it up = 12

Step-by-step explanation:

divide 270 pieces of candy with 23 classmates

270/23= 11.7

Answer:

Step-by-step explanation: