back to 6th grade learning stuff! Please help me

Answer:

the first one because Albert sat on apple tree and discovered u don't have a father

Answer: A

Step-by-step explanation:

Answer:

All three products were already rounded to the nearest 5g.

"Algebra made Easy" 450g

“Terrible Trigonometry" 95g

Wrapping 120g

867.107844 Is the maximum Jemima might have to pay to post the parcel.

Step-by-step explanation:

510 divided by 79 = 6.455g per 510g

665g total of products so divide 665 by 510 now to get 1.30392157g per weight which brings us to the maximum total of 867.107844

Answer:

9

Step-by-step explanation:

So you would make use of the rules of direct proportion. When A increases B would also increase vice versa, in this case, A would represent the number of days and B would represent the amount of Elf Bread consumed. Let's say that the unknown value would be D. If we place this into a table it would say:

\(\left[\begin{array}{ccc}Days&8&12\\Number of loaves&6&D\end{array}\right]\)

Next, you'll make use of the cross-multiplication rule.

So 8 X D = 12 X 6

8D = 72

You'll then divide each side by 8.

\(\frac{8D}{8}\) = \(\frac{72}{8}\)

D = 9

Sam would consume 9 loaves of day for a 12-day trip.

Hope that I've explained this well enough

The position vector of the center of mass of a system is determined by calculating the weighted average of the position vectors of its constituent particles, with the weights being the masses of the particles.

In this case, we have a system of three particles with given masses and locations.

To find the position vector of the center of mass, we multiply the mass of each particle by its position vector, sum up the results, and then divide by the total mass of the system. Mathematically, the position vector of the center of mass (R_cm) is given by:

R_cm = (m1 * r1 + m2 * r2 + m3 * r3) / (m1 + m2 + m3)

Using the provided values, we can substitute the masses and locations of the particles into the equation to calculate the position vector of the center of mass.

To find the position vector of the center of mass, we calculate the weighted average of the position vectors of the three particles in the system. Each particle's contribution is weighted by its mass. The equation R_cm = (m1 * r1 + m2 * r2 + m3 * r3) / (m1 + m2 + m3) represents this calculation, where R_cm is the position vector of the center of mass, m1, m2, and m3 are the masses of the particles, and r1, r2, and r3 are their respective position vectors.

In this case, we substitute the given masses and positions into the equation and perform the calculations. After multiplying each mass by its corresponding position vector and summing the results, we divide by the total mass of the system (m1 + m2 + m3). The resulting vector gives us the position of the center of mass of the system.

Learn more about mass here:

brainly.com/question/19694949

#SPJ11

Answer:

Step-by-step explanation:

Alternate exterior angles theorem.

< 1 =< 4

Linear pair

Substitution

Answer:

7:5

Step-by-step explanation:

1. You put the ratio together (Dog:Cats):

21:15

2. 21:15 are factors of three, so you simplify by three and you get 7:5.

Option (B) is the correct answer.

A company plans to spend $8,000 in year 2 and $10,000 in year 4. At an interest rate of 10% per year, compounded semiannually. The equation that represents the equivalent annual worth A in years I through 4 is given by option (B).That is;Option (B) represents the equation that represents the equivalent annual worth A in years I through 4.

The formula for equivalent annual worth is given by;A = PW (A/P, i, n) + F(A/F, i, n)where,PW = Present WorthF = Future WorthA/P = Present Worth FactorA/F = Future Worth Factori = interest raten = number of yearsSo,A = 8000(P/A, 10/2,2) + 10000(F/A, 10/2,4)A = 8000(3.1051) + 10000(0.6848)A = 24,840.80 + 6848A = $31,688.80The equation that represents the equivalent annual worth A in years I through 4 is represented by the option (B);A = 8000(P/A, 10.25/2,2) + 10000(F/A, 10.25/2,4).

To know more about interest rate visit:

https://brainly.com/question/28272078

#SPJ11

Answer:

3b+2 or 4(3b+2)

Step-by-step explanation:

Mark as brainliest

Answer: nope

Step-by-step explanation:

No, the 200$ marked down 20% would be 200 - 0.2 * 200 = 160$. Then, if it is increased by 20%, it would be 160 + 0.2 * 160 = 192$. So, 200$ is not equal to 192$.

Answer:

Step-by-step explanation:

p = 3

M also looking for q.

If f(x) = 4x + p, g(x) = px + 1 and fg(x) = 12x + q. The value of p and q are 4 and 7.

An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable)

f(x) = 4x + p

g(x) = px + 1

and fg(x) = 12x + q...(1)

So f(g(x)=4(px+1)+p

=4px+4+p...*

Comparing * with (1).

4p=12

P=3

q=4+p

q=4+3

q=7

Therefore p is 3 and q is 7.

To learn more on Functions click:

https://brainly.com/question/21145944

#SPJ2

Answer:

A straight line dividng the data into two equal parts.

Step-by-step explanation:

A scatter plot is drawn by representing  the numbers with the dots on the specific points to interpret their values.The best line of fit for scatter plot data is a straight line. It divides the data  into two parts. Some points may lie above the  data and some below the data. Some points may lie on the line. All the points can also lie on the line and none of the points can also lie on the line.

The portfolio's return can be calculated by multiplying the weights of each investment by their respective returns and summing them up. However, without information on the weights of the investments, the portfolio's return cannot be determined accurately.

To calculate the portfolio's return, we need to know the weights of each investment, which represent the proportion of the total portfolio value allocated to each asset. Without this information, we cannot determine the exact portfolio return.

However, if we assume equal weights for simplicity, the average return of the portfolio can be estimated. In this case, the portfolio consists of $1,000 invested in Disney with a 15% return and $5,000 invested in Oracle with an 18% return.

Using equal weights, the estimated portfolio return can be calculated as follows:

Portfolio return = (Weight of Disney × Return of Disney) + (Weight of Oracle × Return of Oracle)

Assuming equal weights, the portfolio return would be:

(0.5 × 15%) + (0.5 × 18%) = 7.5% + 9% = 16.5%

Therefore, with equal weights, the estimated portfolio return would be 16.5%. However, please note that without accurate information on the weights of the investments, the exact portfolio return cannot be determined.

Learn more about Portfolio return here:

https://brainly.com/question/32133392

#SPJ11

Answer:

y=1/4x+6

Step-by-step explanation:

Given that:

- The seeds cost is 40$ per acre for corn.

- The seeds cost is 30$ per acre for soybeans.

- The farmer wants to spend no more than $2400.

• Let be "x" the number of acres of seeds for corn and "y" the number of acres of seeds for soybeans.

You know that the total amount of money has to be less than or equal to $2400. Therefore, you can write the following Linear Inequality to represent that situation:

You can rewrite it in another form by solving for "y":

Since the number of acres cannot be negative:

• You can identify that the boundary line is:

It is written in Slope-Intercept Form:

Where "m" is the slope and "b" is the y-intercept.

In this case, you can identify that the y-intercept is:

In order to find the x-intercept, substitute this value of "y" into the equation and solve for "x" (because the y-value is zero when the line intersects the x-axis):

Then, you get:

You can identify that the symbol of the inequality is:

It indicates that the line must be solid and the shaded region must be below the boundary line.

Knowing all this information, you can graph the inequality on the Coordinate Plane (Remember that the values of the variables must be greater than or equal to zero. Then, you must shade with a different color the region in which "x" and "y" are greater than or equal to zero).

Hence, the answer is:

- Linear Inequality:

- Nonnegative restrictions:

- Graph:

Answer:

it would be 36

Step-by-step explanation:

Answer:

C. The amount of money that is raised

Step-by-step explanation:

in the equation, it is the amount of money that is raised because how much money is raised affects the amount of basketballs purchased.

In other words, if the amount of money is less, then there will be less basketballs purchased as a result. If the amount of money is more, then there will be more basketballs purchased as a result.

Answer:

C. the amount of money that is raised

Step-by-step explanation:

I always think of it like this:

independent: money they are raising

dependent: the amount of a certain item the money is being used on

Lets solve for d.

f(x) = - 222 + 7, Find f(-5)

Step 1.

-35df2 in -222 = fx

Step 2.

-35df2 in divided by -35df2 in = fx+222 divided by -35&2 in.

d = -fx-222 divided by 35f2 in

d= - fx-222

       ———-

       35f2 in

Answer:

Step 1: Declare x. It can be anything. In this case, we will say x is 10.

Step 2: Divide. x / 2 = 5

hope this helps!

Answer:

49th term = 225

Step-by-step explanation:

The following sequence: -15, -10, -5, 0, -5... is an example of an arithmetic progression.

An arithmetic progression or AP for short, is a sequence in which the difference between successive terms is constant. This difference is known as the common difference, and can be found by subtracting a term by its preceding term.

The general formula, for the nth term of an arithmetic progression, is thus:

Tn = a + (n - 1)d, where a = first term, and d = common difference.

In the sequence: -15, -10, -5, 0, 5...,

a = -15, and d = -10--15 = 5

T49 = -15 + (49 - 1)5 = 225

∴ 49th term = 225

Answer:

Let x = gallons consumed by car 1

Let y = gallons consumed by car 2

We set up our equations:

35x+40y = 1850        eq1

x+y = 50                   eq2

Substituting eq 2 into eq 1,

35x+40(50-x) = 1850

35x+2000-40x = 1850

-5x+2000 = 1850

-5x = -150

  x = 30

Substitute value of x into eq 2.

x+y = 50

30+y = 50

     y = 20

Car 1 consumes 30 gallons of gas.

Car 2 consumes 20 gallons of gas

Step-by-step explanation:

Given the number of firefighters and the average salary, the total salary altogehter is about $1.35 x 10^10

Scientific notation is used simplify large numbers into smaller numbers. In order to transform a number into a scientific notation, the number is written as a decimal number, between 1 and 10 and multiplied by a power of 10.

3 x 10^5 x 4.5^4 = 13.5 x 10^9

= 1.35 x 10^10

To learn more about scientific notation, please check: brainly.com/question/25334755

The calculated measure of angle y is 60 degrees

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

The figure

From the figure, we can see that

The shape can be divided into two triangles such that

Each triangle is an equilateral triangle

The measure of an angle in an equilateral triangle is 60 degrees

using the above as a guide, we have the following:

y = 60

Hence, the value of y is 60 degrees

Read more about angles at

https://brainly.com/question/31898235

#SPJ1

Answer:

$30,600

Step-by-step explanation:

1 hectare = 10,000 \(m^2\)

0.36 hectare = 0.36 * 10000 \(m^2\) = 3600 \(m^2\)

She pays $8.50 per square meter. Thus, the total cost is:

\(3600 * 8.50 = \$30,600\)

Answer: $30,600

Answer:

Up four over four = 4/2 = 2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

F(x)=1 multiple 1 is shifted 2 units to the right

F(x)=f(x.2)

F(x)=(x-2)

The function works by first solving for the first element of x, then using that value to solve for the second element, and so on.

Here is the Python code for the function td that solves a linear system whose coefficient matrix is tridiagonal:

def td(l, m, u, b):

 """Solve a linear system Ax=b where A is tridiagonal"""

 n = len(b)

 x = [0] * n

 x[0] = b[0] / m[0]

 for i in range(1, n):

   x[i] = (b[i] - l[i - 1] * x[i - 1]) / m[i]

 for i in range(n - 1, 0, -1):

   x[i] -= u[i - 1] * x[i - 1]

 return x

if __name__ == "__main__":

 l = [-1, -1, -1]

 m = [2, 4, 6, 8]

 u = [-2, -2, -2]

 b = [24, 12, -98, 55]

 x = td(l, m, u, b)

 print(x)

This function takes four inputs:

l: The lower diagonal of the tridiagonal matrix A.

m: The main diagonal of the tridiagonal matrix A.

u: The upper diagonal of the tridiagonal matrix A.

b: The right-hand side vector b.

The function returns a vector x that contains the solution to the linear system Ax = b.

The function uses the fact that the tridiagonal matrix A is sparse to make the calculations more efficient.

To run the function, you can save it as a Python file and then run it from the command line. For example, if you save the code as td.py, you can run it by typing the following command into the command line:

python td.py

To learn more about function here:

https://brainly.com/question/30721594

#SPJ4

Answer:

Step-by-step explanation:

rwerdfsdfsdfsdfsdfsdfsdfsdfsdfsd           56

This isn't an answer, rather a suggestion. I would use the website desmos to help me. But for future reference I can help you.

f(x) = - x+6 is similar to y=-x+6.

Simply plug in random numbers into the variable x (preferably ones that could fit on your paper like 0,1,2,3...)

Answer: 5 \(\frac{9}{16}\) gallons

Step-by-step explanation:

   To find the total volume, we will add together all the paint values.

3/16 gallons + 1/4 gallons + 5 1/8 gallons = 5 9/16 gallons

3/16 gallons + 4/16 gallons + 5 2/16 gallons = 5 9/16 gallons

Answer: 9 units

Step-by-step explanation:

If you draw this one out, you should be able to notice that it is only a vertical distance it travels, which means that the difference in y-units should give you the distance.