describe the function of each organelle
-Vaculoes
-Lysosomes
-Mitochondrion
-cell membrane

Answer:

5,000 passengers

Step-by-step explanation:

1. Find out how many trains leave each hour.

6 min – 60/6 = 10 x 200 passengers = 2000

10 min – 60/10 = 6 x 200 passengers = 1200

12 min – 60/12 = 5 x 200 passengers = 1000

15 min – 60/15 = 4 x 200 passengers = 800

2. Add it all up.

2000 + 1200 + 1000 + 800 = 5000 passengers

Answer:

5000

Step-by-step explanation:

6 minute train leaves 10 times

10 x 200 = 2000 passengers

10 minute train leaves 6 times

6x200 = 1200

12 minute train leaves 5 times

5x200 =1000

15 minute train leaves 4 times

4x200 =800

2000+1200+1000+800=5000

assuming more than 1 train can be at the station at once

Using a moving average of order p = 3, a forecast for time period 6 is 46.

The moving average is a mathematical method for calculating a series of averages using various subsets of the full dataset. It is also known as a rolling average or a running average. The moving average smoothes the underlying data and lowers the noise level, allowing us to visualize the underlying patterns and patterns more readily. In other words, a moving average is a mathematical calculation that employs the average of a subset of data at various time intervals to determine trends, eliminate noise, and better forecast future outcomes. Answer: 46.

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The relationship between the two variables is positive and nonlinear.

Relationship can vary in terms of its nature and characteristics.

When considering the possible relationships, four scenarios can arise: negative and nonlinear, positive and linear, negative and linear, and positive and nonlinear.

Negative and nonlinear relationship: In this scenario, the two variables exhibit a negative correlation, meaning that as one variable increases, the other decreases.

Additionally, the relationship is nonlinear, suggesting that the rate of change is not constant. Instead, it may vary across different values of the variables.

Positive and linear relationship: This situation indicates a positive correlation between the variables, implying that as one variable increases, the other also increases.

The relationship is linear, meaning that the rate of change remains constant. This implies a consistent linear pattern in the data.

Negative and linear relationship: This scenario suggests a negative correlation between the variables, where an increase in one variable corresponds to a decrease in the other.

The relationship is linear, indicating a constant rate of change.

Positive and nonlinear relationship: In this case, the two variables exhibit a positive correlation, meaning that as one variable increases, the other also increases.

However, the relationship is nonlinear, indicating that the rate of change varies across different values of the variables.

Overall, the nature of the relationship between two variables can significantly impact the interpretation and analysis of data, highlighting the importance of understanding the specific characteristics of the relationship when examining their interactions.

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Answer:

no

Step-by-step explanation:

no

Answer: x = -24

Step-by-step explanation:

1. (12) x/12 + (12) 1/3 = (12) -5/3 (multiply both sides of the equation by 12)

2. x + 4 = -20

3. x = -20 - 4 (move the constant to the right by subtracting 4 on both sides)

4. x = -20 - 4

5. x = -24 (add the numbers together)

Answer:

The length of the side would be 9

Step-by-step explanation:

You can just multiply from the smaller figure 7*3=21, 5*3=15, so then 3*3=9

Answer:

x = 45

Step-by-step explanation:

x + 135 = 180  {Linear pair}

        x = 180 - 135          {Subtract 135 from both sides}

        x = 45

Answer:

\(8v^{3} +27=(2v)^{3} +3^{3}=(2v+3)(4v^{2} -6v+9)\\\)

Step-by-step explanation:

from  formula a³ – b³ = (a – b) (a² + ab + b² )

Answer: 5

Step-by-step explanation:

use this equation \(\sqrt{(x2-x1)^{2} + (y2-y1)^{2}\)

your points are (7,2) and (7,-3)

i recommend plugging into a calculator.

(7-7)^2 + (-3-2)^2

you get 25 (first part cancels out, and (-5)^2 = 25)

and then \(\sqrt{25}\) = 5

Answer:

Side a = 12

Side b = 11.27631

Side c = 4.10424

Angle ∠A = 90° = 1.5708 rad = π/2

Angle ∠B = 70° = 1.22173 rad = 7/18π

Angle ∠C = 20° = 0.34907 rad = π/9

Area = 23.14035

Perimeter p = 27.38055

Semiperimeter s = 13.69028

Height ha = 3.85673

Height hb = 4.10424

Height hc = 11.27631

Median ma = 6

Median mb = 6.97378

Median mc = 11.46152

Inradius r = 1.69028

Circumradius R = 6

Step-by-step explanation:

An equation relating the total amount in a in Terry’s account to the number of years, t is ​A = P + P*(r/100)*t. Yes, the relationship is proportional.

An equation is a well-formed formula that connects two expressions with the equals sign to express the equality of those two expressions. For example, in French, an equation is defined as containing one or more variables, whereas in English, an equation is any well-formed formula that consists of two expressions connected with the equals sign.

Finding the values of the variables that result in the equality is the first step in solving an equation with variables. The unknown variables are also known as the variables for which the equation must be solved, and the unknown variable values that fulfill the equality are known as the equation's solutions.

An equation relating the total amount in a in Terry’s account to the number of years, t is ​A = P + P*(r/100)*t.

Where, A is total amount,

P is amount which Terry deposit,

r is rate of interest,

and t is number of years.

Yes, the relationship is proportional.

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  Among the given options (A, B, C, D), the correct population regression model when k = 2 is option D: Y = β0 + β1X1 + β2X2 + e.

In a population regression model, we are interested in modeling the relationship between a dependent variable (Y) and one or more independent variables (X1, X2, etc.). The model equation consists of the regression coefficients (β0, β1, β2, etc.) that represent the effect of each independent variable on the dependent variable, and the error term (e) that captures the unexplained variation in the data.
Among the given options, only option D includes all the necessary components of a population regression model with two independent variables (k = 2). It includes the dependent variable Y, the regression coefficients β0, β1, and β2 for the independent variables X1 and X2, respectively, and the error term e.
Options A, B, and C are incorrect because they either omit the error term or have an incomplete equation. The error term is crucial in accounting for the unobserved factors and random variation in the relationship between the variables.
Therefore, the correct population regression model when k = 2 is option D: Y = β0 + β1X1 + β2X2 + e.

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Answer:

$212.24

Step-by-step explanation:

Start: $200

After 1 year: $200 * 1.02 = $204

After 2 years: $204 * 1.02 = 208.08

After 3 years: $208.08 * 1.02 = $212.24

Answer: $212.24

Answer:

212.24

Step-by-step explanation:

the answer is 212.24

Answers:

=================================================

Explanation:

Let's say that the letter k replaces the green box

We have the equation y = kx

Plug in (x,y) = (7,35) to get the equation 35 = k*7

Dividing both sides by 7 leads to k = 5

Therefore, the direct variation equation is y = 5x

We can check this by plugging in x = 7

y = 5x

y = 5*7

y = 35

So x = 7 leads to y = 35 as expected.

-------------

Do the same for x = 4

y = 5x

y = 5*4

y = 20 when x = 4

Side note: direct variation equations always go through the origin.

Answer:

20

Step-by-step explanation:

if y varies directly with x, then it takes the form y=mx

to find m, substitute in the values of x and y to get 35=m*7 and simplify to get that m=5

then the equation becomes y=5x

substitute in the value they gave for x which is 4 to get y=5*4

to get that y=20

Answer:

1. slope = 2; y-intercept = 3

2. slope = \(\frac{-2}{3}\); y-intercept = 2

let me know if you need the math

The future value of the ordinary annuity with monthly payments of $450 for five years, compounded at different rates for the first two years and the last three years, can be calculated as $14,892.15.

To calculate the future value of the ordinary annuity, we can break it down into two parts: the first two years with a 8.7% interest rate compounded monthly, and the last three years with a 6.6% interest rate compounded monthly.

For the first two years, we can use the formula for the future value of an ordinary annuity:

FV = PMT * [(1 + r)^n - 1] / r

Where:

FV = Future value

PMT = Monthly payment

r = Interest rate per period

n = Number of periods

Using the given values, we have:

PMT = $450

r = 8.7% / 12 = 0.725% (monthly interest rate)

n = 2 years * 12 months/year = 24 months

FV_first_two_years = $450 * [(1 + 0.00725)^24 - 1] / 0.00725 = $10,087.06

For the last three years, we use the same formula with the updated interest rate:

PMT = $450

r = 6.6% / 12 = 0.55% (monthly interest rate)

n = 3 years * 12 months/year = 36 months

FV_last_three_years = $450 * [(1 + 0.0055)^36 - 1] / 0.0055 = $4,805.09

To find the total future value, we sum up the two amounts:

Total FV = FV_first_two_years + FV_last_three_years = $10,087.06 + $4,805.09 = $14,892.15

The future value of the ordinary annuity consisting of monthly payments of $450 for five years, compounded at different rates for the first two years and the last three years, is calculated to be $14,892.15.

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The simplified form of the given expression is 75.

The given expression is 675 ÷ (6 + 9 ÷ 3).

We need to simplify the given expression.

PEMDAS is an acronym used to mention the order of operations to be followed while solving expressions having multiple operations. PEMDAS stands for P- Parentheses, E- Exponents, M- Multiplication, D- Division, A- Addition, and S- Subtraction

Now, in the given expression simplify the bracket.

That is, (6 + 9 ÷ 3)=(6+3)

=9

Now, 675 ÷ 9=75

Therefore, the simplified form of the given expression is 75.

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Hey there mate :)

As per question,

Given that Nicole made:-

\(5 {x}^{3} - 13x^{2} - 20x + 800\)

And she packed:-

\((x - 5)\)

1. The number of boxes can be obtained as the quotient when 5x^3-13x^2-20x+800 divided by x-5.

(The division part is attached as image. Check it)

Thus the number of boxes is 5x^2+12x+40

2) The number of cupcakes left unpacked is equal to the remainder when 5x^3-13x^2-20x+800 divided by x-5.

Thus, the number of cakes left and unpacked is 1000

The value of angle S is 53°

Exterior angle theorem states that the measure of an exterior angle of a triangle is equal to the sum of two remote interior angles.

With this theorem we can say that

7x+2 = 4x+13+19

collecting like terms

7x -4x = 13+19-2

3x = 30

divide both sides by 3

x = 30/3

x = 10

Since x = 10

angle S = 4x+13

angle S = 4(10) +13

= 40+13

= 53°

Therefore the measure of angle S is 53°

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The book is opened to pages 11 and 12.

How to get the product of the page

x * (x + 1) = 132

Expanding the equation, we get:

x² + x = 132

To solve for x, we need to rewrite the equation as a quadratic equation:

x²+ x - 132 = 0

Now, we can factor the quadratic equation:

(x - 11)(x + 12) = 0

This equation has two solutions for x:

x = 11

x = -12

Since page numbers cannot be negative, we discard the second solution. Thus, the left-hand page number is 11, and the right-hand page number is 11 + 1 = 12.

So, the book is opened to pages 11 and 12.

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Answer:

$28

Step-by-step explanation:

\(22 + x - 12 = 38\)

\(x + 1 0 = 38\)

\(x = 28\)

By isolating the variable in one side of the equation/inequality.

what we understand as solution, is the value that the variable takes when the equation/inequality are true.

To solve them, we need to isolate the variable in one of the sides by using logical operations that don't affect the equation/inequality, and once it is isolated, we can know the value (or values) that the variable can take.

for example in the equation

4 = 3x + 2

We isolate x, to do so we subtract 2 in both sides of the equation

4 - 2 = 3x + 2 -2

2 = 3x

Now divide both sides by 3, we will get:

2/3 = 3x/3

2/3 = x

That is the solution, for an inequality we would so a similar thing, but the symbol is different (and multipliying or dividing by negative numbers changes the direction of the sign).

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Answer:

4(3x-2)

Step-by-step explanation:

Have a great day :)

The fully factorized form of expression 5r² - 27r - 18 is (r - 6)(5r + 3)

To factorize the quadratic expression 5r² - 27r - 18, we can use a factoring method such as grouping or quadratic factoring.

One possible approach is to use quadratic factoring.

We look for two binomials that, when multiplied together, give us the quadratic expression.

The quadratic expression 5r² - 27r - 18 can be factored as follows:

5r² - 27r - 18

5r² - 30r+3r - 18

5r(r-6)+3(r-6)

= (r - 6)(5r + 3)

So, the fully factorized form of 5r² - 27r - 18 is (r - 6)(5r + 3)

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Answer22:22

Step-by-step explanation:

Answer:

the answer is 106

Step-by-step explanation:

4558÷43=106

Answer:

Reflection across x = -5

I attached a photo of the answer