Question is in the photo.

Question Is In The Photo.

Answers

Answer 1

The derivative of y =  [ 1/x(x+4) - 1/(5x + 1) - 1/(3x + 7) ] is

y' =  [tex]\sqrt{\frac{x(x-4)}{(5x+1)(3x+7)} }[/tex] x 1/2  [1/x(x+4) - 1/(5x + 1) - 1/(3x + 7)]

What is a derivative of a function?

The derivative of a function f(x) represents its rate of change.

We have,

y = [tex]\sqrt{\frac{x(x-4)}{(5x+1)(3x+7)} }[/tex]

Putting log on both sides.
[ log a² = 2 log a ]

log y = 1/2 log [tex]\frac{x(x+4)}{(5x+1)(3x+7)}[/tex]

log y = 1/2 [ log x(x+4) - log (5x +1)(3x + 7) ]

log y = 1/2 [ log x(x+4) - log(5x + 1) - log (3x + 7) ]

Derivation on both sides.

[ d(logx)/dx = 1/x ]

d (log y) / dx = d [ {1/2 log x(x+4) - log(5x + 1) - log (3x + 7)} ] / dx

1/y y' = 1/2[ 1/x(x+4) - 1/(5x + 1) - 1/(3x + 7) ]

y' = y/2 [ 1/x(x+4) - 1/(5x + 1) - 1/(3x + 7) ]

y' =  [tex]\sqrt{\frac{x(x-4)}{(5x+1)(3x+7)} }[/tex] x 1/2  [1/x(x+4) - 1/(5x + 1) - 1/(3x + 7)]

Thus,

The derivative of y =  [ 1/x(x+4) - 1/(5x + 1) - 1/(3x + 7) ] is

y' =  [tex]\sqrt{\frac{x(x-4)}{(5x+1)(3x+7)} }[/tex] x 1/2  [1/x(x+4) - 1/(5x + 1) - 1/(3x + 7)]

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Related Questions

Looking back on your History class, you discovered something interesting. On your first test, you received a score of 65 points with no additional study time, other than doing your homework and attend lectures. On the second test, you decided to put in two additional hours of study time and receive a score of 85. After you have studied some mathematical modeling in math 49, you suspect that there is a relationship between your test score and the number of additional study time. Let S be your test score and T is your additional study time.
A. Assuming S and T have a linear relationship, find a formula for the linear function S=f(T).(12pts)
B. If you want a score of 98. How many hours of additional time of study would you have to put in? (3pts)

Answers

Answer:

A. S = 65 + 10x

B. 3.3 hours

Step-by-step explanation:

A. S=f(T)

65 = f(0)

85 = f(2)

S₂ - S₁

85 - 65 = 20

T₂ - T₁

2   -   0  = 2

20 / 2 = 10

For every hour you study, you will score an additional 10 points with a baseline of 65 points.

S = 65 + 10x where x is the amount of time (in hours) that you studied for.

B. S = 65 + 10x

Since we want a specific score of 98, we plug it in for S and solve for x.

98 = 65 + 10x

33 = 10x

3.3 = x

If we wanted a score of 98, we would need to study for 3.3 hours.

A 240 horsepower automobile engine delivers only 210 horsepower to the driving wheels of the car. What is the efficiency of the transmission and drive mechanism

Answers

The efficiency of the transmission and drive mechanism is 87.5%

Given,

The power of the automobile engine = 240 horsepower

The power that the automobile engine delivers to the driving wheels of the car = 210 horsepower

We have to find the efficiency of the transmission and drive mechanism:

Efficiency of the transmission and drive mechanism = (power that delivers / power of engine) × 100

= (210 / 240) × 100 = 2100 / 24 = 700/8 = 87.5%

That is the efficiency of the transmission and drive mechanism is 87.5%

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There are 18 girls and 24 boys who want to play a game. They created the greatest number of teams possible.
How many boys will be on each team if each gender is split equally among the teams?

Answers

Answer:

your a bot  

Step-by-step explanation:

The ratio of white roses to red roses in a garden is 8:7 . Check all statements that must be true based on the statement above. If none of the statements is true, check "None of the above".
A. There are exactly 8 white roses and exactly 7 red roses in the garden.
B. For every 7 white roses in the garden, there are 8 red roses.
C. Fer every 8 white roses in the garden, there are 7 red roses.
D. There are 8 white roses to every 7 roses in the garden.
E. None of the above.

Answers

The true statement is for every 8 white roses in the garden, there are 7 red roses.

What is the true statement?

Ratio is used to compare two or more numbers together. It shows the relationship that exists between two or more numbers. In this question, for every 8 white roses, there would be 7 red roses.

This ratio does not mean that there are exactly 8 white roses and 7 red roses. It means that regardless of the number of white roses and red roses, when expressed in its simplest form the ratio would be 8 : 7. For example, there can be 56 : 49 white roses and red roses.

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What’s the correct answer answer asap for brainlist

Answers

Answer: Maybe B

Step-by-step explanation:

Can you help me complete the proof and also correct any mistakes in my work.

Answers

The given information is:

ABCD is a rhombus.

1 Statement: Rhombus ABCD

Reason: given

2. Statement: AB=AD

Reason: Definition of rhombus (all four sides are congruent)

3. Statement: AE=AE

Reason: Reflexive property

4. Statement: BE=DE

Reason: Diagonals bisect each other

5. Statement: Triangle ABE=Triangle ADE

Reason: SSS congruency (Side-Side-Side).

Sammy's teacher gives partial credit on quizzes if students show all of their work. Sammy earned the following points on his last quiz. Arrange the questions in order from least points earned to the greatest points earned.Questions- points1. 2 1/22. 1 2/53. 1 3/44. 2 2/35. 3 1/4

Answers

First, express all the mixed numbers as decimals:

2 1/2 = (2x2+1)/2 = 5/2 = 2.5

1 2/5 = (5x1+2)/5 = 7/5 = 1.4

1 3/4 = (1x4+3)/4 = 7/4 = 1.75

2 2/3 = (2x3+2)/3 = 8/3 = 2.67

3 1/4 = (3x4+1)/4 = 13/4 = 3.25

Now, we have

1. 2.5

2. 1.4

3. 1.75

4. 2.67

5. 3.25

From least to greatest.

2. 1.4

3. 1.75

1. 2.5

4. 2.67

5. 3.25

Refer to the number line. Find the coordinate of point X such that the ratio of BX to XF is 3:2

Answers

Coordinate of point X such that the ratio of BX to XF is 3:2 is 1 i.e. point D.

What is Coordinate?

A combination of numbers that use the vertical and horizontal separations out from two reference axes to define a point's location on a coordinate plane. Typically expressed by the x-value & y-value pair (x,y).A group of variables that accurately depict a stance.The first number on a graph represents the distance along, while the second number represents the distance upward or downward.

Total coordinates son number line from -7 to +7 =15

Number line ratio that has to be provided = 3:2

Let the coordinate be provided is x.

Therefore, 3x+2x=15

⇒5x=15

⇒x=3

Coordinate X

3x=3(3)=9

9th coordinate from -7 = 1 i.e. D

Coordinate of point X such that the ratio of BX to XF is 3:2 is 1 i.e. point D.

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I need to Know how to find the maximum and the minimum values of a function?

Answers

Answer:

Step-by-step explanation:

first you need to figure out what your solving for We will set the first derivative of the function to zero and solve for x to get the critical point. If we take the second derivative or f''(x), then we can find out whether this point will be a maximum or minimum. If the second derivative is positive, it will be a minimum value.

What is the slope of the line represented by 4x-2y=10?

Answers

ANSWER:

2

STEP-BY-STEP EXPLANATION:

We have the following equation of line:

[tex]4x-2y=10[/tex]

The equation of the line in its slope and intercept form is like this:

[tex]\begin{gathered} y=mx+b \\ \text{where, m is the slope and b is the y-intercept} \end{gathered}[/tex]

Therefore, we must solve for y to know the value of the slope (m), like this:

[tex]\begin{gathered} 4x-2y=10 \\ 2y=4x-10 \\ y=\frac{4x-10}{2} \\ y=\frac{4x}{2}-\frac{10}{2} \\ y=2x-5 \\ \text{therefore,} \\ m=2 \end{gathered}[/tex]

The slope is 2

3 c) and 10 d) - and 12 9draw a diagram for each pair of fractions. Which pairs are equivalent? Circle them

Answers

Drawing the diagram of option D we have

Which means that 5/6 and 10/12 are equivalent fractions.

A number divides equally into another number called ______. A.Remainder
B.divisible
C.Multiplier
D.Divisor​

Answers

Answer: Divisor

Step-by-step explanation:

The the answer to a division problem is called the quotient. The number that is doing the dividing is called the divisor. The number that gets divided up is called the dividend.

Example: If 3 boys ask to mow your yard for $24, then each boy would get $8.

24 divided by 3 is 8. (24 / 3 = 8 )

24 is the dividend (the number getting divided up)

3 is the divisor (the number that is doing the dividing)

8 is the quotient.

Sketch the graph of the equation. Label the vertex and the intercepts.

Answers

Given,

The expression of the function is,

[tex]y=x^2+4x+3[/tex]

Required

The graph of the function.

Take x = 1 then the value of y is,

[tex]y=1^2+4(1)+3=8[/tex]

Take x = 2 then the value of y is,

[tex]y=2^2+4(2)+3=15[/tex]

Take x = 0 then the value of y is,

[tex]y=(-1)^2+4(-1)+3=0[/tex]

Take x = -1 then the value of y is,

[tex]y=1^2+4(1)+3=8[/tex]

Take x = -2 then the value of y is,

[tex]y=(-2)^2+4(-2)+3=-1[/tex]

The graph of the function is,

The vertex of the graph is (-2, -1).

The x - intercept of the graph is -1 and -3.

The y - intercept of the graph is at 3.

Hence, the graph of the function is obtained.

Given the graph of a function f. Identify function by name. Then graph the indicated functions. State the domain and the range in set notation.A) f(x-1) -3B) -f(x)

Answers

Answer:

For f(x);

The domain is;

[tex]D\colon x=(-\infty,\infty)[/tex]

The range is;

[tex]R\colon y=\lbrack0,\infty)[/tex]

Graphing those points for function A, we have;

The domain and range of the given function A is;

[tex]\begin{gathered} \text{Domain}\colon x=(-\infty,\infty) \\ \text{Range}\colon y=\lbrack-3,\infty) \end{gathered}[/tex]

Graphing those points for function B, we have;

The domain and range of the given function B is;

[tex]\begin{gathered} \text{Domain}\colon x=(-\infty,\infty) \\ \text{Range}\colon y=(-\infty,0\rbrack \end{gathered}[/tex]

Explanation:

Given the function in the attached image;

The function is a square function and can be written as;

[tex]f(x)=x^2[/tex]

The domain is;

[tex]D\colon x=(-\infty,\infty)[/tex]

The range is;

[tex]R\colon y=\lbrack0,\infty)[/tex]

A.

[tex]f(x-1)-3=(x-1)^2-3[/tex]

B.

[tex]-f(x)=-x^2[/tex]

Graphing the functions;

For A;

[tex]\begin{gathered} f(1-1)=(1-1)^2-3=-3 \\ (1,-3) \\ f(3-1)=(3-1)^2-3=1 \\ (3,1) \\ f(-1-1)=(-1-1)^2-3=1 \\ (-1,1) \end{gathered}[/tex]

Graphing those points for function A, we have;

The domain and range of the given function A is;

[tex]\begin{gathered} \text{Domain}\colon x=(-\infty,\infty) \\ \text{Range}\colon y=\lbrack-3,\infty) \end{gathered}[/tex]

For B;

[tex]\begin{gathered} -f(x)=-x^2 \\ -f(0)=-0^2 \\ (0,0) \\ -f(2)=-2^2=-4 \\ (2,-4) \\ -f(-2)=-(-2)^2=-4 \\ (-2,-4) \end{gathered}[/tex]

Graphing those points for function B, we have;

The domain and range of the given function B is;

[tex]\begin{gathered} \text{Domain}\colon x=(-\infty,\infty) \\ \text{Range}\colon y=(-\infty,0\rbrack \end{gathered}[/tex]

Owners of a recreation area are filling a small pond with water. They are adding water at a rate of 34 liters per minute. There are 400 liters in the pond to start.
Let W represent the total amount of water in the pond (in liters), and let T represent the total number of minutes that water has been added. Write an equation relating W to T. Then use this equation to find the total amount of water after 18 minutes.
Equation:
Total amount of water after 18 minutes:

Answers

Total amount of water after 18 minutes is 1365 Liters.

Given that

1) Owners of a recreation area are filling a small pond with water.

2)  They are adding water at a rate of 35 liters per minute.

3) There are 700 liters in the pond to start.

4) Let W represent the total amount of water in the pond (in liters),

5) let T represent the total number of minutes that water has been added.

Now we have originally 700 litres i.e. when time =0 W =300

Next is rate of change of water per minutes = Positive 35

Thus the linear relationship between w and T has slope as 35 and y intercept as 300

Hence equation is

y = m x + c

W = 35T + 700

When T=19 minutes

W = 35(19) + 700

W = 1365 litres

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The equation relating W to T is W = 400 + 34T and total amount of water after 18 minutes is 1012 liters.

Equation will be formed by adding the amount of water already present with product of rate of water adding and amount of time in minutes. Representing this as equation -

W = 400 + 34T

Keep the value of T in the equation to find the total amount of water after 18 minutes.

W = 400 + 34×18

Performing multiplication on Right Hand Side of the equation

W = 400 + 612

Performing addition on Right Hand Side of the equation

W = 1012 liters

Therefore, the equation is W = 400 + 34T and amount of water is 1012 liters.

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A group of 45 people attended a ball game. There were twice as many children as adults in the group. Set up a system of equations that represents the numbers of adults and children who attended the game and solve the system to find the number of children who were in the group. A. system15 adults, 30 children B. system30 adults; 22 children C. system22 adults; 30 children D. system30 adults, 15 children

Answers

Answer:

A

Step-by-step explanation:

45/2

-3(x+3)+11=14
(steps included)

Answers

Answer:

-4

Step-by-step explanation:

-3(x+3)+11=14

-3·x-3·3+11=14

-3x-9+11=14

-3x+2=14

-3x=14-2

-3x=12

x=12÷(-3)

x=-4

hat is the expected share return given the following macro-economic probabilities? Probability of recession 20% - Share return 5%; Probability of steady state 60% - Share return 10%; Probability of boom 20% - Share return 15%

Answers

Based on the probability of the macro-economic probabilities and the share returns, the expected share return can be found to be 10%.

How to find the expected share return?

The expected share return based on the economic probabilities can be found by the formula:

= (Probability of recession x Share return in recessions) + (Probability of steady state x Share return in steady state) + (Probability of boom x Share return in boom)

Solving for the expected share return gives:

= (20% x 5%) + (60% x 10%) + (20% x 15%)

= 1% + 6% + 3%

= 10%

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Translate Pre Image coordinates using the rule (x + 18) and (y - 12).

Answers

We need to translate the points under the rule (x+18) and (y-12).

The points are given by the x-coordinate and y-coordinate following the form (x,y).

Now, let us use this rule for each point:

A.(-6,15)

Under the translation rule (-6+18,15-12) = (12,3)

So, A'=(12,3)

For B(-8,7)

Under the translation rule (-8+18,7-12)= (10,-5).

Then, B'=(10,-5)

For C(-11,12)

Under the translation rule (-11+18,12-12)=(7,0).

Then, C'(7.0)

the store purchased a produce for 1 dollar and sells it for 6 what is the mark up as a precent?

Pls help asap

Answers

Answer:

[tex]1 \div 6 = 0.16 \times 100 = 16.6 percent[/tex]

that's all I know

10. Trapezoid PQRS is dilated about point P by a scale factor of 3 to form trapezoid P'Q'R'S'.-QTRPIsWhich statement is NOT true?The measure of angle P'is 3 times the measure of angle P.The perimeter of PQRS is one-third the perimeter of P'O'RS.The length of PQ'is 3 times the length of PO.QR and Q'R' are parallel.

Answers

Given:

Trapezoid PQRS is dilated about point P by a scale factor of 3 to form trapezoid P'Q'R'S'.

Required:

We need to find the dilation of Trapezoid PQRS by scale factor 3.

Explanation:

Recall that dilation is a type of transformation that enlarges or reduces a figure (called the preimage) to create a new figure.

Dilations preserve angle measure, betweenness of points and collinearity.

Let P be the perimeter of PQRS.

The dilation P'O'R'S' is enlarged by scale factor 3.

The perimeter of the P'O'R'S' is 3 times the perimeter of PQRS.

[tex]The\text{ perimeter of P'Q'R'S' =3p}[/tex]

[tex]\frac{1}{3}(The\text{ perimeter of P'Q'R'S' \rparen=p}[/tex]

The perimeter of PQRS is one-third of the perimeter of P'O'RS is true.

The length of PQ' is 3 times the length of PQ is true since the scale factor is 3.

QR and Q'R' are parallel is true.

The measure of angle P' is 3 times the measure of angle P is not true.

Dilations preserve angle measure.

Final answer:

A couple has two children. Let A be the event that their first child is a boy, and note that P(A) = 51.2%. Let B be theevent that their second child is a girl, with P(B) = 48.8%.A and B are independent events. What is the probability that the couple has a first child that is a boy and a second childthat is a girl?Give your answer as a decimal rounded to two decimal places.

Answers

Answer:

P(A and B) = 0.25

Step-by-step explanation:

Since P(A) and P(B) are independents events, The probability P(A) and P(B) occurs consecutively is P(A)*P(B):

P(A and B) = P(A)*P(B)

P(A and B) = 0.512*0.488

P(A and B) = 0.25

When you mix two colors of paint in equivalent ratios, the resulting color is 1 po always the same. ***How many cups of yellow paint should you mix with 1 cup of blue paint to make the same shade of green?*** cups of cups of blue paint yellow paint 2 10 1 Your answer

Answers

Since question is incomplete, I will try my best to complete it my way:

It is given that 2 cups of blue with 10 cups of yellow make up green.

Question asks how many cups of yellow would i need to mix with 1 cup of blue to make same shade of green.

So,

2 cup with 10 cup

We divide each by 2, to get:

2/2 = 1

10/2 = 5

This means:

1 cup with 5 cup

Or,

1 cup blue with 5 cup yellow.

So, we arrive at our answer:

with 1 cup of blue, we need to fix 5 cups of yellow to get same shade of green.

graph the polygon and it’s image after a dilation centered C with scale factor k

Answers

ExplanationGraphing the polygon

We plot and join the given ordered pairs.

Graphing the image of the polygon after the dilation

The formula of dilation when it is not centred at the origin is:

[tex]\begin{gathered} (x,y)\rightarrow(k(x-a)+a,k(y-b)+b) \\ \text{ Where} \\ k\text{ is the scale factor} \\ (a,b)\text{ is the center of the dilation} \end{gathered}[/tex]

Then, we can find the coordinates of the image:

[tex]\begin{gathered} k=\frac{2}{3} \\ (a,b)=C(-2,4) \\ T(7,1)\operatorname{\rightarrow}T^{\prime}(\frac{2}{3}(7-(-2))-2,\frac{2}{3}(1-4)+4) \\ T(7,1)\operatorname{\rightarrow}T^{\prime}(\frac{2}{3}(7+2)-2,\frac{2}{3}(-3)+4) \\ T(7,1)\operatorname{\rightarrow}T^{\prime}(\frac{2}{3}(9)-2,\frac{2}{3}(-3)+4) \\ T(7,1)\operatorname{\rightarrow}T^{\prime}(6-2,-2+4) \\ T(7,1)\operatorname{\rightarrow}T^{\prime}(4,2) \end{gathered}[/tex][tex]\begin{gathered} k=\frac{2}{3} \\ (a,b)=C(-2,4) \\ U(4,4)\operatorname{\rightarrow}U^{\prime}(\frac{2}{3}(4-(-2))-2,\frac{2}{3}(4-4)+4) \\ U(4,4)\operatorname{\rightarrow}U^{\prime}(\frac{2}{3}(4+2)-2,\frac{2}{3}(4-4)+4) \\ U(4,4)\operatorname{\rightarrow}U^{\prime}(\frac{2}{3}(6)-2,\frac{2}{3}(0)+4) \\ U(4,4)\operatorname{\rightarrow}U^{\prime}(4-2,0+4) \\ U(4,4)\operatorname{\rightarrow}U^{\prime}(2,4) \end{gathered}[/tex]

[tex]\begin{gathered} k=\frac{2}{3} \\ (a,b)=C(-2,4) \\ V(1,13)\operatorname{\rightarrow}V^{\prime}(\frac{2}{3}(1-(-2))-2,\frac{2}{3}(13-4)+4) \\ V(1,13)\operatorname{\rightarrow}V^{\prime}(\frac{2}{3}(1+2)-2,\frac{2}{3}(13-4)+4) \\ V(1,13)\operatorname{\rightarrow}V^{\prime}(\frac{2}{3}(3)-2,\frac{2}{3}(9)+4) \\ V(1,13)\operatorname{\rightarrow}V^{\prime}(2-2,6+4) \\ V(1,13)\operatorname{\rightarrow}V^{\prime}(0,10) \end{gathered}[/tex][tex][/tex]

please help this is for my study guide thanks! (no rounding)

Answers

Answer:

The volume of the cylinder is;

[tex]653.45\text{ }in^3[/tex]

Explanation:

Given the figure in the attached image;

[tex]\begin{gathered} r=4\text{ in} \\ h=13\text{ in} \end{gathered}[/tex]

Recall that the volume of a cylinder can be calculated using the formula;

[tex]V=\pi r^2h[/tex]

Substituting the given values;

[tex]\begin{gathered} V=\pi r^2h \\ V=\pi(4)^2\times13 \\ V=653.45\text{ }in^3 \end{gathered}[/tex]

Therefore, the volume of the cylinder is;

[tex]653.45\text{ }in^3[/tex]

14 socks in a drawer . Four of them are navy blue and 10 white What’s the probability that the second sock is navy blue if the first one was white

Answers

The Solution:

Given:

We are required to find the probability that the second sock is navy blue if the first one was a white sock.

Step 1:

The probability of the first sock being a white is:

[tex]P(first\text{ }W)=\frac{Number\text{ of white}}{Total\text{ number of socks}}=\frac{10}{14}=\frac{5}{7}[/tex]

Step 2:

The probability of the second sock being a Navy blue is:

Note:

One sock has been taken out without replacement. So, the total number of socks is now 13.

[tex]P(second\text{ Navy Blue\rparen}=\frac{Number\text{ of navy blue socks}}{Current\text{ Total number of socks}}=\frac{4}{13}[/tex]

Thus, the probability of the first being White and the second being Navy Blue is:

[tex]P(W\text{ NB})=P(W)\times P(NB)=\frac{5}{7}\times\frac{4}{13}=\frac{20}{91}=0.2198\approx0.22[/tex]

Therefore, the correct answer is 20/91 or 0.22

Solve for xx and graph the solution on the number line below

-2 > -5+ x

Answers

Answer:

x< 3 this is for inequality and interval (inf,3)

how much of a 2 gram sample of silver-105 would remain after 86 days? round to three decimal places

Answers

We know that the half life of this element is 41.3 days.

We have to find how much will remain of a sample of 2 grams after 86 days.

The half life of 41.3 days means that the mass after 41.3 days will become half of what it was.

We can express this as:

[tex]\frac{M(t+41.3)}{M(t)}=\frac{1}{2}[/tex]

As this is represented with an exponential model like this:

[tex]M(t)=M(0)\cdot b^t[/tex]

we can use the half-life to find the parameter b:

[tex]\begin{gathered} \frac{M(t+41.3)}{M(t)}=\frac{1}{2} \\ \frac{M(0)\cdot b^{t+41.3}}{M(0)\cdot b^t}=\frac{1}{2} \\ b^{t+41.3-t}=\frac{1}{2} \\ b^{41.3}=\frac{1}{2} \\ b=(\frac{1}{2})^{\frac{1}{41.3}} \end{gathered}[/tex]

Then, knowing that the initial mass M(0) is 2 grams, we can express the final model as:

[tex]M(t)=2\cdot(\frac{1}{2})^{\frac{t}{41.3}}[/tex]

We then can calculate the mass after t = 86 days as:

[tex]\begin{gathered} M(86)=2\cdot(\frac{1}{2})^{\frac{86}{41.3}} \\ M(86)\approx2\cdot0.236 \\ M(86)\approx0.472 \end{gathered}[/tex]

Answer: the mass after 86 days will be 0.472 grams.

Curious about people's recycling behaviors, Franco put on some gloves and sifted through some recycling and trash bins. He kept count of the plastic type of each bottle and which bottles are properly dispensed. Correctly placed Incorrectly placed Plastic #2 3 Plastic #4 3 3 What is the probability that a randomly selected bottle is made of plastic #2 or is correctly placed? Simplify any fractions.

Answers

Solution

Note: The event here is Mutually Exclusive,, meaning the 2 events can happen at the same time

Total number = 4 + 3 + 3+3 = 13

[tex]\begin{gathered} P\mleft(A\mright)+P\mleft(B\mright)-P\mleft(AnB\mright) \\ \frac{7}{13}\text{ + }\frac{7}{13}-\frac{4}{13} \\ \frac{7+7-4}{13} \\ \frac{10}{13} \end{gathered}[/tex][tex]F\text{inal Answer = }\frac{10}{13}\text{ }[/tex]

i dont really get what it means by pattern can u help me understand

Answers

Well the principals patterns are that the equations are quadratic equations, and the graphs are parables and that the equations and the graphs are related.

Other Questions
Fill in the blanks to express the quantities given in ratio language. Ratios must beexpressed in simplest form.Number of Animals in the Pet Store:Animal Count16 cats8 dogsFor every __ cats in the pet store, there are __dogs. What are the The values of X and why that satisfy this equation (x+yi)+(4+9i)=9-4i Find the value of x.(5x 17)131321248 why was it aim of the nazi party to destroy the weimar republuc Howard Gardner was a psychologist best know for developing the theory of multiple intelligences. basically, the theory states that the idea of general intelligence or overall intelligence is somewhat inaccurate Determine the rule for translating ABC to A'B'C' a middle-aged client, newly diagnosed with type 2 diabetes, expresses disbelief at this diagnosis. the nurse explains that the development of diabetes in middle-age is most likely related to which factor John Locke would disagree with Thomas Hobbes on Suppose various legume plant parts are rubbed with a protein gel. Which plant part is most likely to test positive for nitrogenase?. a patient who has suffered a stroke begins having complications regarding spasticity in the lower extremity. what ordered medication does the nurse administer to help alleviate this problem? X - 11 = -44 solve one step equation. when undertaking social initiatives, a company: multiple choice may sacrifice short-term profits. risks going bankrupt in nearly all cases. will always receive long-term profits. must take out social responsibility insurance. C = dn or C = 2rn(What is the radius of a circle with a circumference of 25cm?) if h(x, y) moves 12 units to the left and 4 units up. what is the rule that describes this translation . Determine the range of the following graph: What level of "virulence" is best for the rhinovirus? Know the tags to be used for each style or format. Water is drained at constant rate of 2 gallons per minute from a fish tank containing 28 gallons of water which equation represent the number of gallons of water remaining in the tank y based on the number of minutes t since water started draining from the fish tank where 0 25 Which wavefront is travelling at a speed closest to that of a sound wave through a solid? A one that moves 10m in 0.01 s B one that moves 50m in 0.5s C one that moves 1000 m in 100 s D one that moves 2000 m in 2000 s Come up with a Research Question about First-Generation College Students.