Please solve the question in Image

The probability that the sum of the pips selected that is at least 11 would be = 1/12.

To determine the probability of the selected events, the formula for problem should be used which is given below;

Probability = possible outcome/sample space

Possible outcome = at least 11 = (5,6),(6,5),(6,6)

= 3

Sample space = 36

Probability = 3/36 = 1/12

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The 68-95-99.7 Rule Example

Figure 1 illustrates how to apply the 68-95-99.7 Rule to the distribution of IQ scores. In this example, the population mean is 100 and the standard deviation is 15. Based on the 68-95-99.7 Rule, approximately 68% of the individuals in the population have an IQ between 85 and 115.

x = (12 ± √(-16)) / 4,The solutions would be complex numbers.

To solve quadratic equations of the form ax2 + bx + c = 0, use the quadratic formula. For this situation, your condition is as of now as a quadratic condition, with a = 2, b = - 12, and c = 20.

The quadratic formula is:

x = (-b ± √\((b^2 - 4ac)\)) / 2a

Plugging in the values for a, b, and c, we get:

x = (-(-12) ± √\(((-12)^2 - 4(2)(20)))\) / 2(2)

Simplifying the expression inside the square root:

x = (12 ± √\((144 - 160)\)) / 4

x = (12 ± √(-16)) / 4

Since the square foundation of a negative number is definitely not a genuine number, this condition has no genuine arrangements. Complex numbers would provide the answers.

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Answer:

i dont know im just doing this for the points

Answer: {2,4}

Step-by-step explanation: Khan Academy

Answer:

e-5=2f

take '-5' to the other side where '2f' is

e=2f+5

Answer:

96 is what percent of 367? = 26.16

Step-by-step explanation:

Answer:

5, 6

Step-by-step explanation:

Answer:

Los números son:

6 y 5

Step-by-step explanation:

Planteamiento:

a * b = 30

a + b = 11

Desarrollo:

De la segunda ecuación del planteamiento:

a = 11-b    

Sustituyendo esta última ecuación en la primer ecuación del planteamiento:

(11-b)*b = 30

11*b + b*-b = 30

11b - b² - 30 = 0

-b² + 11b - 30 = 0

b = {-11±√((11²)-(4*-1*-30))} / (2*-1)

b = {-11±√(121-120)} /-2

b = {-11±√1} / -2

b = {-11±1} / -2

b₁ = {-11-1} / -2 = -12/-2 = 6

b₂ = {-11+1} / -2 = -10/-2 = 5

Comprobación:

6*5 = 30

6+5 = 11

The amount that the taxpayer is owing in taxes is $2,691.05.

We have,

Income tax payable refers to a business organization's tax liability to the government in the jurisdiction in which it operates. The amount of liability will be determined by the company's profitability over a given time period and the applicable tax rates. Tax payable is considered a current liability rather than a long-term liability because it must be settled within the next 12 months.

Based on the table, we are using the tax rate of 15% for the taxable income of $11,757.

The tax payable will equals to:

= 15%*$11,757 + $927.50

= $1,763.55 + $927.50

= $2,691.05

Hence, The amount that the taxpayer is owing in taxes is $2,691.05.

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complete question:

Based on this table, if someone had a taxable income of $11,757, how much would they owe in taxes?

Answer:

A

Step-by-step explanation:

Given (√a)/(√b)=x, squaring both sides to cancel out the square roots gives a/b=x^2 which is equal to A.

- Tan²θ is the left side expression as the difference of two squares in trigonometric ratios.

What do trigonometric ratios represent?

(sec θ+1)(sec θ-1)= tan² θ

use ( a+ b ) ( a - b) = a² - b²

= 1² - sec²θ                                   { we know that 1 + tan²θ = sec²θ}

= 1 - sec²θ

= - tan²θ

     LHS = RHS

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3y=6x=18 the equation must look like this y=mx+b where m is the slope in this case it is 2 and b is the y-intercept 18 hope it helps

just divide every term by 3 to isolate y

\(GraceRosalia\)

Answer:

\(6x + 3y = 18 \\ \\ y = - 2x + 6 \\ \\ x = 3\)

Answer:

33% of the people preferred onions

can i get brainliest now lol

Answer:

Bob=19.60

Elsa=25.60

Chang=58.80

Step-by-step explanation:

(E)lsa + (C)hang + (B)ob=104

C=3B

E=B+6

substitute

(B+6)+3B+B=104

5B+6=104

5B=98

5B/5=98/5

B=19.60

E=19.60+6=25.60

C=3(19.60)=58.80

Answer:

The  equation is  \(x^2 + y^2 +z^2 + 14 x + 3y \ + 14z + 86.25=0\)

Step-by-step explanation:

From the question we are told that  

    The  diameter endpoints is   (-8, -3, -10) and (-6, 1, -4)

Generally the equation of a sphere with center coordinates (a, b , c ) and  radius  r   is mathematically represented as

           \((x - a )^2 + (y -b )^2 + (z -c)^2 = r^2\)

Now since we are given the endpoints of the diameter then we can obtain the center coordinates as follows

         \((a, b , c) = [ \frac{ -8 +(-6)}{2} , \frac{-3 + (1)}{ 2} , \frac{ -10 + (-4)}{2} ]\)

         \((a, b , c) = [ -7 , -1.5 , -7 ]\)

Now the length of the diameter is evaluated as

    \(|d| = \sqrt{ (-8 - (-6 ))^2 + ( -3 - (1) )^2 + ( -10 - (-4))^2 }\)

   \(|d| = \sqrt{56 }\)

   \(|d| = \sqrt{4 * 14 }\)

   \(|d| = 2 \sqrt{ 14 }\)

Now the radius is mathematically represented as

    \(r = \frac{|d|}{2}\)

    \(r = \frac{ 2 \sqrt{14} }{2}\)

    \(r = \sqrt{14}\)

So

   \((x - -7 )^2 + (y --1.5 )^2 + (z --7)^2 = ( \sqrt{14} )^2\)

   \((x +7 )^2 + (y +1.5 )^2 + (z +7)^2 = 14\)

    \(x^2 + 14 x + 49 + y^2 + 3y + 2.25 +z^2 14z + 49 = 14\)

    \(x^2 + y^2 +z^2 + 14 x + 3y \ + 14z + 86.25=0\)

Answer:

a)  9 days

b)  47 days

Step-by-step explanation:

Given information:

\(\begin{array}{|c|r|c|r|}\cline{1-4} \sf Day & \sf Height\:{(ft) & \sf Night & \sf Height\:(ft) \\\cline{1-4} 1 & 5 & 1 & 5 - 3 = 2\\\cline{1-4} 2 & 2 + 5 = 7 & 2 & 7 - 3 = 4 \\\cline{1-4} 3 & 4 + 5 = 9 & 3 & 9 - 3 = 6 \\\cline{1-4} 4 & 6 + 5 = 11 & 4 & 11 - 3 = 8 \\\cline{1-4} 5 & 8 + 5 = 13 & 5 & 13 - 3 = 10 \\\cline{1-4} 6 & 10 + 5 = 15 & 6 & 15-3=12\\\cline{1-4} 7 & 12 + 5 = 17 & 7 & 17 - 3 = 14 \\\cline{1-4} 8 & 14 + 5 = 19 & 8 & 19-3=16\\\cline{1-4} 9 & 16 + 5 = 21 &&\\\cline{1-4}\end{array}\)

On the first day the worm climbs 5 ft, but slips back 3 ft during the first night.

On the second day the worm climbs a further 5 ft, so is now at 7 ft, but slips back 3 ft during the second night.  Therefore, it starts the third day at a height of 4 ft.

The progression continues this way so that the worm starts the 9th day at a height of 16 ft. As it climbs 5 feet during the day, it will reach the height of 20 ft during the 9th day, and so will climb out of the ravine before it sleeps for the night.

Therefore, it will take 9 days for the worm to crawl up a 20 ft ravine.

This can be modeled as an arithmetic sequence:

\(y=a+(x-1)d\)

where:

Therefore:

\(\implies y=5+(x-1)2\)

\(\implies y=5+2x-2\)

\(\implies y=3+2x\)

To calculate how long it will take the worm to crawl up the ravine if it is 97 ft high, substitute y = 97 into the equation and solve for x:

\(\implies 3+2x=97\)

\(\implies 3+2x-3=97-3\)

\(\implies2x=94\)

\(\implies \dfrac{2x}{2}=\dfrac{94}{2}\)

\(\implies x=47\)

Therefore, it will take 47 days for the worm to crawl up a 97 ft ravine.

428/31

31• 10 + 31• 3= 403

Then

428 - 403= 25

So then

428 = 31• (10+3) + 25

And result

428/31= 13 + 25/31 = 13 + 0.806

428/31= 13.806

Answer:

39

Step-by-step explanation:

Answer:

157

Step-by-step explanation:

Answer:

-5 and -The zeros of a parabola are the points on the parabola that intersect the line y = 0 (the horizontal x-axis). Since these points occur where y = 0,

The solution of the equations are given below.

An equation is a combination of different variables, in which two mathematical expressions are equal to each other.

The given equations are b + 6 = 15, 17.5 - b = 12.5, 4.b = 14, 3/2 + b = 5 and 27/b = 3.

Solve the equations one by one.

b + 6 = 15

Solve the equation,

b = 15 - 6

b = 9

17.5 - b = 12.5

Solve the equation,

b = 17.5 - 12.5

b = 5

4.b = 14

Solve the equation,

b = 14/4

b = 7/2

3/2 + b = 5

Solve the equation,

b = 5 - 3/2

b = 7 / 2

27/b = 3

Solve the equation

b = 27/3

b = 9

Equation 17.5 - b = 12.5 gives value 5.

Equations b + 6 = 15 and 27/b = 3  gives value 9.

And equations 4.b = 14 and 4.b = 14 gives value 7/2.

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Answer:

The answer is d

Step-by-step explanation:

The probability that the student got an 'A' given they are male is approximately 0.12 or 12%.

To find the probability that a student got an 'A' given they are male, we need to use Bayes' theorem:

P(A | Male) = P(Male | A) × P(A) / P(Male)

We can find the values of the terms in the formula using the information given in the table:

P(Male) = (25/54) = 0.46 (the proportion of all students who are male)

P(A) = (17/54) = 0.31 (the proportion of all students who got an 'A')

P(Male | A) = (3/17) = 0.18 (the proportion of all students who are male and got an 'A')

Therefore, plugging these values into the formula:

P(A | Male) = 0.18 × 0.31 / 0.46

P(A | Male) ≈ 0.12

So the probability that the student got an 'A' given they are male is approximately 0.12 or 12%.

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Few families can survive on a single salary is true statement

Many families rely on dual incomes to make ends meet, especially in areas with high living costs.

However, there are still many families that rely on a single salary to support themselves.

While it may be challenging to make ends meet on a single salary, it is still possible for families to survive and even thrive in these circumstances.

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The expression becomes: p^(1/2) = p^(1/2 * 1) = p^(1/2) Now we can simplify p^(1/2) as p^1/2 which equals the square root of p.

The property of exponents that must be applied to the expression p^(1/2) to derive p as the result is the Power of a Power Property.

The Power of a Power Property states that when a power is raised to another power, the exponents are multiplied.

For instance, consider the expression p^(1/2). We can apply the Power of a Power Property to this expression as follows: p^(1/2) = (p^(1/2))^1 By applying the Power of a Power Property, the exponent (1/2) is multiplied by the exponent 1, giving a result of 1/2.

Therefore, the expression becomes: p^(1/2) = p^(1/2 * 1) = p^(1/2)Now we can simplify p^(1/2) as p^1/2 which equals the square root of p.

So we have derived p as the result using the Power of a Power Property.

In summary, we must apply the Power of a Power Property to the expression p^(1/2) to derive p as the result.

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Answer:

D

Step-by-step explanation:

A is wrong because 8 x 5 = 40

40 < 67

B is wrong because 8 x 6 = 30

48 < 67

C is wrong because 8 x 8 = 64

64 < 67

D is correct because 72 > 67

Hope this helps!! ♥︎