find the slope of the graph

Answer:

First blank_ 7x + 21

Second Blank_  21 + 7x

Step-by-step explanation:

hope that helps :)

The average change of C with respect to t over each time interval is given below:a. [1.0, 2.0]


Average change in C with respect to t is -0.1. It is found by subtracting C(t1) from C(t2) and then dividing the result by the difference in the corresponding times [(0.16-0.35)/(2-1)]b. [1.5, 2.0]:
Average change in C with respect to t is -0.08. It is found by subtracting C(t1) from C(t2) and then dividing the result by the difference in the corresponding times [(0.16-0.22)/(2-1.5)]c. [2.0, 2.5]:Average change in C with respect to t is -0.02.
It is found by subtracting C(t1) from C(t2) and then dividing the result by the difference in the corresponding times [(0.1-0.16)/(2.5-2.0)]d. [2.0, 3.0]:Average change in C with respect to t is -0.005. It is found by subtracting C(t1) from C(t2) and then dividing the result by the difference in the corresponding times [(0.09-0.1)/(3.0-2.0)]


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Answer:

75

Step-by-step explanation:

1) Divide 5 by 1/3.

Use the rule ---> \(a\div\frac{b}{c} =a\times\frac{c}{b} .\)

5 * 3

15

Due to this being a proportional equation, you multiply 15 by 5.

5:(1/3)=75

The value for x is 7π/6 and 11π/6.

sin2xsecx+2cosx=0

(2sinxcosx)(1/cosx)+2cosx=0

sinxcosx/cosx+2cosx=0

So,

2sinx+2cosx=0

2(sinx+cosx)=0

(2(sinx+cosx))²=0

4(sin²x+cos²x+2sinxcosx)=0

hence,

(sin²x+cos²x+2sinxcosx)/4=0/4

sin2x+cos2x+2sinxcosx=0

1+sin2x=0

sinx=−1/2

=7π/6 and 11π/6

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Answer:

A) T10 = 50.549391

    M10 = 50.477547

B)  ║ET10 ║= 0.169093

    ║EM10║= 0.084946

C)for ║ETN ║   N = 421

   for ║EMN ║  N = 292

   Step-by-step explanation:

A) F(x) = 25e\(^{\frac{1}{x} }\)

where a = 1, b = 2 and bx = 1/10

attached below is the detailed solution

B) f'(x) = \(- \frac{25}{x^{2} } e^{\frac{1}{x} } ,\)   f"(x) = 25 [(\((\frac{2x+1}{x^4} )e^{\frac{1}{x} }\)

attached below is the detailed solution

The most important cell in your body is the red blood cell.

Cells are the fundamental components of life. Every item you observe contains cells. Organelles are structures found inside cells that allow the cell to function.

Red blood cells are the most frequent form of blood cell and the vertebrate's primary mechanism of distributing oxygen to bodily tissues via blood flow through the circulatory system.

Blood cell activity is essential to life, from delivering oxygen throughout the body to battling infection. Bone marrow is responsible for the production of blood cells. Red blood cells, white blood cells, and platelets are the three major types of blood cells.

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Answer:x=-0.75

Step by step: 4 to 2nd power multiple 4 by 4 you get 16 so (-8x-6)16 multiply 16 to -6 and -8x and so on...

Answer:

= a(7b + 1)

Step-by-step explanation:

7ab + a

a(7b + 1).

Answer:

wjwjwjwjuwuwuwuueuejsnsjjdjejejenekjekekeikw

Answer:

do it yourself

Step-by-step explanation:

Stop cheating

Answer:

$7.5

Step-by-step explanation:

$0.75 for each smoothie

The standard deviation is the mean of the sum of the squared deviations between each observation and the mean. The measure of dispersion that is the easiest to compute is the interquartile range.

The standard deviation is a statistic that expresses how much variance or dispersion there is in a group of numbers. While a high standard deviation implies that the values are dispersed over a wider range, a low standard deviation shows that the values tend to be close to the mean of the collection.

The term "standard deviation" (or "") refers to a measurement of the data's dispersion from the mean. A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that the data are more dispersed.

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Answer: \(\frac{2}{9}\)

Step-by-step explanation:

4  out of 18 is:

\(\frac{4}{18}\)

but dividing both the top and bottom by 2 gives you:

\(\frac{2}{9}\)

9514 1404 393

Answer:

  18a +42ax +24az

Step-by-step explanation:

6a(3 +7x +4z) = 18a +42ax +24az

__

Additional comment

In order for 6a to be the GCF, the terms inside parentheses cannot have any common factors.

Answer:

The answer is 4,000

To find the length of the curve given by x = 7 + 9t^2, y = 6 + 6t^3, we can use the formula for arc length. The exact length of the curve is 30√5 - 6.

L = ∫(a to b) √[dx/dt]^2 + [dy/dt]^2 dt

where a and b are the endpoints of the parameter t.

Taking the derivatives of x and y with respect to t, we get:

dx/dt = 18t

dy/dt = 18t^2

Substituting into the formula for arc length, we get:

L = ∫(0 to 2) √[(18t)^2 + (18t^2)^2] dt

L = ∫(0 to 2) √(324t^2 + 324t^4) dt

L = ∫(0 to 2) 18t√(1 + t^2) dt

We can use u-substitution by setting u = 1 + t^2, du/dt = 2t, and solving for dt to get:

dt = du/(2t)

Substituting this into the integral, we get:

L = ∫(1 to 5) 9√u du

Using the power rule of integration, we get:

L = [6u^(3/2)]_1^5

L = 6(5√5 - 1√1)

L = 30√5 - 6

Therefore, the exact length of the curve is 30√5 - 6.

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The revised or posterior probabilities are:

The formula for Bayes' theorem is:

\(P(S_j|I) = (P(I | S_j) * P(S_j)) / P(I)\)

The law of total probability states that

"the probability of an event I is the sum of the probabilities of I given each state of nature, weighted by the probabilities of each state of nature."

i.e., \(P(I) = P(I|S_1) P(S_1) + P(I|S_2) P(S_2) + P(I|S_3) P(S_3)\)

Substituting the given values:

P(I)  = 0.1 x 0.2 + 0.05 x 0.5 + 0.2 x 0.3

      = 0.02 + 0.025 + 0.06

      = 0.105

Now, the revised probabilities are:

\(P(S_1|I) = (P(I | S_1) * P(S_1)) / P(I)\)

             = (0.1 x 0.2) / 0.105

             = 0.02 / 0.105

             = 0.1905

\(P(S_2|I) = (P(I | S_2) * P(S_2)) / P(I)\)

             = (0.05 x 0.5) / 0.105

             = 0.025 / 0.105

             = 0.2381

\(P(S_3|I) = (P(I|S_3) * P(S_3)) / P(I)\)

             = (0.2 x 0.3) / 0.105

             = 0.06 / 0.105

             = 0.5714

Thus, the revised probabilities are: \(P(S_1|I)\) = 0.1905, \(P(S_2|I)\) = 0.2381 and \(P(S_3|I)\) = 0.5714.

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The question attached here seems to be incomplete, the complete question is:

Suppose that you are given a decision situation with three possible states of nature: S1, S2, and S3. The prior probabilities are P(S1) = 0.2, P(S2) = 0.5, and P(S3) = 0.3. With sample information I, P(I | S1) = 0.1, P(I | S2) = 0.05, and P(I | S3) = 0.2. Compute the revised or posterior probabilities: P(S1 | I), P(S2 | I), and P(S3 | I). If required, round your answers to four decimal places.

State of Nature P (Sj|I)

S1

S2

S3

Answer:

equation of line

step one

(7,-3) (x,y)

slope = y-(-3) = 4

x-7 1

= 4(x-7) = 1(y+3)

4x-28=y+3

4x-28-y-3 =0

4x-y-31=0

equation of line is = 4x-y-31=0

The system that is represented by the graph is inequality 3

What is system of inequalities?

A group of two or more inequalities in one or more variables is referred to as a system of inequalities. When a problem requires a variety of solutions and those solutions must satisfy multiple constraints, systems of inequalities are used.

We are given the graph of inequalities and given 4 choices out which 1 is the correction representation of the inequalities given in the graph

Now As you  can see one the parabolas open downwards that means the term x^2 is negative in that case where as the other parabola opens upwards hence the term x^2 is positive.

So second and third options are the options which satisfies this criteria

if we put x = 0 in the second equation of both the inequalities we get y= 4

This criteria is satisfied by only inequality 3 hence the correct system of inequality is inequality 3

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Answer:y ≥ x2 – 2x + 4

y < –x2 + 4

Step-by-step explanation:

Answer:

problem 2

Step-by-step explanation:

The feeding time constraint for cats can be written symbolically as:

12 minutes/day * number of cats <= 8 hours/day

The feeding time constraint for dogs can be written symbolically as:

20 minutes/day * number of dogs <= 8 hours/day

The pampering time constraint for cats can be written symbolically as:

16 minutes/day * number of cats <= 8 hours/day

The pampering time constraint for dogs can be written symbolically as:

20 minutes/day * number of dogs <= 8 hours/day

Given statement solution is :- We cannot find the missing value from the given options (3656, 2739, 1841, 5418, or 3556).

The given sequence is: 5 2 1 4 0 0 7 2 8 1 m m 7 m 5 m A.

To find the missing value, let's analyze the pattern in the sequence. We can observe the following pattern:

The first number, 5, is the sum of the second and third numbers (2 + 1).

The fourth number, 4, is the sum of the fifth and sixth numbers (0 + 0).

The seventh number, 7, is the sum of the eighth and ninth numbers (2 + 8).

The tenth number, 1, is the sum of the eleventh and twelfth numbers (m + m).

The thirteenth number, 7, is the sum of the fourteenth and fifteenth numbers (m + 5).

The sixteenth number, m, is the sum of the seventeenth and eighteenth numbers (m + A).

Based on this pattern, we can deduce that the missing values are 5 and A.

Now, let's calculate the missing value:

m + A = 5

To find a specific value for m and A, we need more information or equations. Without any additional information, we cannot determine the exact values of m and A. Therefore, we cannot find the missing value from the given options (3656, 2739, 1841, 5418, or 3556).

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Answer:

50

Step-by-step explanation:

Since the ratio of tomatoes to red apples is 1 : 2.5, this means that you just have to multiply the amount of tomatoes (20) by 2.5 to get the answer. 20 * 2.5 is 50, your answer.

your right its that one

Answer:

its d and e

Step-by-step explanation:

90 points where at least two of the circles intersect.

A circle is a closed, two-dimensional object where every point in the plane is equally spaced from a central point. The line of reflection symmetry is formed by all lines that traverse the circle. Additionally, every angle has rotational symmetry around the centre.

Given,

Four distinct circles are drawn in a plane.

Start with two circles; they can only come together in two places. The third circle contacts each of the previous two circles in two spots each, bringing the total number of intersections up to four with the addition of a third circle. The total number of intersections will rise by another 6 when a fourth circle intersects the first three. And the list goes on.

As a result, we get a recognizable, regular pattern: for each additional circle, there are two more intersections overall than in the circle before it.

The total number of intersections can be expressed as the sum because the maximum number of intersections of 10 circles must occur when each circle contacts every other circle in 2 places each.

2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 = 90.

90 points where at least two of the circles intersect.

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Answer:

Looks like you gave the answer already.

a = 8 and c = 5.5

Step-by-step explanation:

2a + 4c = 38.00  --> x3 --> 6a + 12c = 144

3a + 3c = 40.50 --> x2 --> 6a + 6c = 81

6c = 33

c = 5.5

a = 8

2x+7y+2z+10=0 is the equation of the plane passing through A(-2, 0, -3) and B(1, -2, 1) that lies parallel to the line through C(-2, -13/5, 26/5) and D(16/5, -13/5, 0).

The equation of the plane passing through a point (a,b,c) can be written as A(x-a) + B(y-b) + C(z-c) = 0, where A, B and C are the coefficients of the normal vector to the plane.

So, the equation of the plane passing through a point (-2,0,-3) can be written as A(x+2) + B(y) + C(z+3) = 0,...i)

Now the plane also passes through the point (1,-2,1) so A(1+2) + B(-2) + C(1+3) = 0,

So, 3A-2B+4C=0.........ii)

Now, the direction cosines of CD is

l= 16/5 +2= 26/5

m= -13/5+13/5 = 0

n= 0-26/5 = -26/5

For a plane and line to be perpendicular Dot product of the direction cosines must be zero

or A*26/5 +  B*0 + C*-26/5=0

or, A=C.....iii)

Putting this in i) 7A-2B=0 or, A=2B/7....iv)

putting iii) and iv)

A(x+2) + B(y) + C(z+3) = 0

or, A(x+2) + B(y) + A(z+3) = 0

or, 2*B*(x+2)/7 + B(y) + 2*B*(z+3) /7= 0

or 2*(x+2)/7 + y + 2*(z+3) /7= 0

or 2x+7y+2z+10=0

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The term that describes a group of statements that executes as a single unit is a "block". A block of code is a program that is grouped together and treated as a single unit. So, the correct option is D.

In computer programming, a block is a group of statements or declarations that are enclosed within a set of curly braces ({ }). The block serves as a single unit that is executed together. Blocks are used to organize code and to apply control structures, such as loops and conditional statements, to multiple statements.

A block can contain any number of statements, which can include variable declarations, function calls, loops, conditional statements, and other constructs. The statements within a block are executed in sequence, one after another, unless a control statement is encountered that alters the normal sequence of execution.

For example, a while loop in Java consists of a block of code that is executed repeatedly while a certain condition is true:

while (condition) {

   // block of code to be executed while condition is true

}

In this example, the block of code inside the curly braces will be executed repeatedly while the condition specified in the while statement is true. The block can contain any number of statements, and these statements will be executed each time the loop iterates.

Another common use of blocks is to define functions or methods. A function or method is a block of code that can be called from other parts of the program, and can take inputs (arguments) and return outputs. For example, in Python, a function can be defined as follows:

def function(argument1, argument2):

   # block of code to be executed in the function

   return result

In this example, the block of code enclosed within the function definition is executed when the function is called. The function can take inputs (argument1 and argument2), which can be used within the function, and it can return a result using the return statement.

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