Which of the following statements reflects the principles of avoiding distractions and being other-oriented?
a.
“Let’s go outside. It’s really noisy in here and I can’t really hear what you are saying.”
b.
“I’ll just get this call and then we can talk.”
c.
“I think you should just quit. There’s no sense in being miserable, I always say.”
d.
None of the above

Answer:

c. 3 + 2 cosθ

Step-by-step explanation:

a = 3, b = 2

Since a > b, 1 < [tex]\frac{3}{2}[/tex] <2

we get a dimpled limacon.

Answer:

Correct option is C ) [tex]r=3+2\,cos\theta[/tex]

Step-by-step explanation:

Limacons are polar functions of the type:

[tex]r=a\pm\,b\,cos\theta[/tex]

[tex]r=a\pm\,b\,sin\theta[/tex]

Where [tex]|\frac{a}{b}|<1\,or\,1<|\frac{a}{b}|<2\,or\,|\frac{a}{b}|$\geq$2[/tex]

In provided options part (a) and (d) constants 'a' and 'b' does not satisfied the condition,

in part (b) and (c) both satisfies the condition but in part (b) we get loop  inside the sketch.

so,  [tex]r=3+2\,cos\theta[/tex] satisfies the condition of graph.

hence correct option is c )  [tex]r=3+2\,cos\theta[/tex] .

Answer:

[tex]\boxed{3x - y = 5}}[/tex]

Step-by-step explanation:

The coordinates of the two points are (4, 7) and (3, 4).

(a) Calculate the slope of the line

[tex]\begin{array}{rcl}m & = & \dfrac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\&= & \dfrac{7 - 4}{4 - 3}\\\\& = & \dfrac{3}{1}\\\\ & = &3\\\end{array}[/tex]

(b) Calculate the y-intercept

[tex]\begin{array}{rcl}y & = & mx + b\\7 & = & 3 \times 4 + b\\7 & = & 12 + b\\b & = & -5\\\end{array}[/tex]

(c) Write the equation for the line

y = 3x - 5

This is the point-slope form of the equation.

(d) Convert to standard form

[tex]\begin{array}{rcl}y & = & 3x - 5\\-3x + y & = & -5\\3x - y & = & -5\\\end{array}\\\text{The standard form of the equation is }\boxed{\mathbf{3x- y = -5}}[/tex]

The equation of the line in the form of Ax + By = C is 3x - y = 7.

Given that,

The equation of the line in the form Ax +By = C,

Which passes through the points (4, 3) and (3,4).

We have to determine,

The equation of the line.

According to the question,

The equation of the line in the form Ax +By = C,

The co-ordinate passes through the points (4, 3) and (3,4).

To determine the equation of the line following all the steps given below.

                   [tex]m = \dfrac{y_2-y_1}{x_2-x_2}\\\\m = \dfrac{4-7}{3-4}\\\\m = \dfrac{-3}{-1}\\\\m = 3[/tex]

                The slope of the line is 3.

                    [tex]y = mx + c\\\\7= 3 \times 4 + c\\\\7 = 12+ c\\\\c = 7-12\\\\c = -5[/tex]

                    The y-intercept of the line is -7.

                     [tex]y = mx + c \\\\y = 3x-7[/tex]

                    [tex]y = 3x - 7\\\\3x -y = 7[/tex]

Hence, The equation of the line in the form of Ax + By = C is 3x - y = 7.

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What are the choices

Answer: 8 I think!

Hope it helps

Answer:

g(x) = x^2 + 4x + 4

Step-by-step explanation:

In translation of functions, adding a constant to the domain values (x) of a function will move the graph to the left, while subtracting from the input of the function will move the graph to the right.

Given the function;

f(x) = x2 - 6x + 9

a shift 5 units to the left implies that we shall be adding the constant 5 to the x values of the function;

g(x) = f(x+5)

g(x) = (x+5)^2 - 6(x+5) + 9

g(x) = x^2 + 10x + 25 - 6x -30 + 9

g(x) = x^2 + 4x + 4

Answer:

Step-by-step explanation:

Proof:

_____

Proof is always in the eye of the beholder, and the details depend on the supporting theorems and postulates you're allowed to invoke. The basic idea is that you have cut a vertex angle in half twice, and you're trying to show that the smallest part to the rest of it has the ratio 1 : 3.

Answer:

B) B(2,-3) and C(-2,3)

Step-by-step explanation:

The given point A, has coordinates (-2,-3).

When point A(-2,-3) is reflected over the y-axis to obtain point B, then the coordinates of B is obtained by negating the x-coordinate of A.

Therefore B will have coordinates (2,-3).

 When point A(-2,-3) is reflected over the x-axis to obtain point C, then the coordinates of C is obtained by negating the y-coordinate of A.

Hence the coordinates of C are (-2,3)

Answer:

  about 14° south of east

Step-by-step explanation:

The river speed is about ...

  (2.35 m/s)×(1 mi/(1609.344 m))×(3600 s)/(1 h) ≈ 5.2568 mi/h

The angle of interest is such that its sine is the ratio of river speed to boat speed:

  sin(α) = (5.2568 mi/h)/(21.8 mi/h) = 0.241138

  α = arcsin(0.241138) = 13.9537°

Since the river is flowing north, the boat should be directed south of its intended course by this angle.

The boat should be directed 14° south of east.

To counteract the effect of the river current, the boat should be directed slightly upstream. The specific direction can be calculated using trigonometric relationships between the boat's velocity and the river's velocity.

In order to answer this question, one must understand the basic concepts of vectors and relative velocity in physics. These concepts are essential in determining the correct direction for the ferry captain to steer the boat.

To make the journey directly across the river, the captain needs to counteract the effect of the south-to-north current. This essentially means that the boat should be directed slightly upstream. Applying basic physics concepts, the velocity of the boat relative to the ground (or the river bank) is the sum of the boat's velocity relative to the river (21.8 mph toward the east) and the river's velocity (2.35 m/s to the north).

The direction to aim can be obtained by using trigonometric relationships. The direction is tan^-1((2.35 m/s)/(21.8 mph in m/s)) to the north of east. Note that you need to convert 21.8 mph to m/s before solving.

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Answer:

  {-12, -11}

Step-by-step explanation:

Let x represent the smaller of the two integers. The problem statement tells us ...

  x +1 = (1/3)x -7

  (2/3)x = -8 . . . . . . subtract 1/3x +1

  x = -12 . . . . . . . . . multiply by 3/2

The integers are -12 and -11.

Final answer:

To find two consecutive integers where the greater is 7 less than one-third the smaller, we defined the smaller integer as x and set up an equation: x + 1 = (x/3) - 7. Solving through algebraic operations, we found the integers to be -12 and -11.

Explanation:

To solve for two consecutive integers where the greater is 7 less than one-third the smaller integer, let us denote the smaller integer as x and the greater as x + 1. According to the problem, the greater integer (x + 1) is 7 less than one-third the smaller integer (x/3). Thus, we can set up the equation:

x + 1 = (x/3) - 7

To solve for x, we perform the following steps:

Multiply all terms by 3 to eliminate the fraction: 3(x + 1) = x - 21.

Distribute the 3: 3x + 3 = x - 21.

Combine like terms: 2x = -24.

Divide both sides by 2: x = -12.

Now that we have found the smaller integer to be -12, the greater integer is just one more, so it is -11.

Therefore, the two consecutive integers are -12 and -11.

Answer:

Problem 12 is 112° and problem 13 is 68°

Step-by-step explanation:

Angles EPF and DPG are vertical angles; therefore, they are congruent.  That means, algebraically, that

4x + 48 = 7x

Solving for x:

48 = 3x  and  x = 16

Now that we know the value of x we can sub it back into the expression for the angle:

4(16) + 48 = 112.

For problem 13, angles DPE and EPF are supplementary, so that means that they add up to equal 180 degrees.  Therefore, 180 - 112 = 68 degrees.

ANSWER

15 gallons

EXPLANATION

The equation that models the situation is

[tex]g(m) = 15 - \frac{m}{32} [/tex]

When the tank was full the man did not cover any mile.

To find the the number of gallons of gases Vera's tank holds, we substitute m=0 into the equation to get,

[tex]g(0) = 15 - \frac{0}{32} = 15[/tex]

Therefore the correct answer is is option A 15 gallons

Final answer:

When Vera's tank is full, it holds 15 gallons of gas. This is found by setting the miles driven to zero in the equation g = 15 - (m/32).

Explanation:

To determine how many gallons of gas Vera's tank holds when full, we need to set m, the number of miles driven, to zero in the given equation g = 15 - (m/32). This is because we are interested in the initial amount of gas before any driving occurs.

Plugging m = 0 into the equation gives us:

g = 15 - (0/32)

g = 15

Therefore, when full, Vera's tank holds 15 gallons of gas. Among the provided options, the correct answer is 15 gallons.

Answer:

The total is 8.

And the total of not green is 6

so the probability is 6/8 or you can write as

3/4

Answer:

[tex]\frac{3}{4}[/tex]

Step-by-step explanation:

Answer:

pizza: $4, coke: $3, chips: $2

Step-by-step explanation:

Lets make the price of a pizza=p a coke= k and a bag of chips=c

then we have the following equations

p+k+c=9

p+2k=10

2p+2c=12

Because p is common in all the equations we shall make it the subject of each equation.

p=9-(k+c)...........i

p=10-2k..............ii

p=6-c...................iii

We then equate i and iii

9-(k+c)=6-c

9-k-c=6-c

putting like terms together we get:

9-6=-c+c+k

1 coke, k=$3

replacing this value in equation ii

we get  p=10-2(3)

p=10-6= 4

1 pizza, p=$4

replacing this value in equation iii

4=6-c

c=6-4

=2

a bag of chips, c=$2

Thus, a pizza, a coke and a bag of chips= pizza: $4, coke: $3, chips: $2

The car, which depreciates at an annual rate of 1.4%, will be worth approximately £2590.34 in 5 years.

This is a problem related to depreciation, which is a concept in finance and economics. In this case, the car depreciates at a rate of 1.4% per year. This means that each year, the value of the car decreases by 1.4% of its value at the start of that year. This is an example of exponential decay.

To calculate the car's value after 5 years, we raise the depreciation rate (99.6%, or 0.996 in decimal form because the value decreases) to the power of 5, and then multiply it by the initial price of the car, £2700.

That is, Car Value = £2700 * (0.996)^5 = £2590.34

So, the car will be worth approximately £2590.34 in 5 years to the nearest penny.

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Answer:

-8a(a+3b)

Step-by-step explanation:

(2a+6b)(6b−2a)−(2a+6b)^2

(2a+6b) {(6b−2a)−(2a+6b)(2a+6b)}

2(a+3b) (6b-2a-2a-6b)

2(a+3b) (-4a)

-2(a+3b) x 4a

-2 x 4a (a+3b)

-8a(a+3b)

The  simplified expression is -8a² - 24ab.

Given expression: (2a + 6b)(6b - 2a) - (2a + 6b)^2

First, let's expand the squared term (2a + 6b)^2:

(2a + 6b)(6b - 2a) - (2a + 6b)(2a + 6b)

Now, we have a common factor of (2a + 6b) in both terms, so let's factor it out:

(2a + 6b)[(6b - 2a) - (2a + 6b)]

Now, simplify the expression inside the brackets:

(2a + 6b)[6b - 2a - 2a - 6b]

Combining like terms within the brackets:

(2a + 6b)[-4a]

Now, multiply the remaining terms:

-4a(2a + 6b)

-8a² - 24ab

Therefore, the simplified expression is -8a² - 24ab.

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What's the question?

Answer:

80%

Step-by-step explanation:

"He will start with the Brachiosaurus which has an estimated height of 15 meters and make the model 3 meters on height. by what percent will Ruben decrease the size of the Brachiosaurus in order to fit it into the display"

The percent decrease is the difference in heights divided by the original height.

(15 - 3) / 15

12/15

0.8

So Ruben will decrease the size by 80%.

-5°C < 4°C

An object that is cooler, or colder, than a second object means that the first object has a lower, or lesser, temperature than the second object. So, we write the inequality that states that -5°C is less than 4°C.

Answer:

The answer for this question would be 4°C > −5°C

Answer:

A. y=1-2x

Step-by-step explanation:

if to substitute the values of 'x'=1; 2; 3; 4 into the equations, only the 'A' is correct.

Answer:

A. y=1-2x

Step-by-step explanation:

if to substitute the values of 'x'=1; 2; 3; 4 into the equations, only the 'A' is correct.

Step-by-step explanation:

Answer:

b. (w -4)(w +1)

Step-by-step explanation:

The problem statement asks for an expression for the rug area "based on the width of the room." Looking at the answer choices, we see that the variable "w" is used to represent the width of the room.

The dimensions of the room are its width (w) and its length, which is 5 more than its width (w+5).

The dimensions of the rug are 4 ft smaller in each direction (2 ft on each side), so the width of the rug is w-4, and the length of the rug is w+5-4 = w+1.

The area of the rug is the product of its width and length, so is ...

(w-4)(w+1) . . . . . matches selection B

For this case we have that by definition, the Greatest Common Factor or GFC, of two or more integers is the largest integer that divides them without leaving a residue.

So:

We look for the factors of both numbers:

8: 1, 2, 4, 8

40: 1, 2, 4, 5, 8, 10, 20

It is observed that 8 is common.

So, the GFC of 8x and 40 is 8

Answer:

8

Answer:

r > 17

Step-by-step explanation:

r -7> 10

Add 7 to each side

r-7+7 > 10+7

r > 17

Answer: $47,880

Step-by-step explanation:

APEX

Answer:

Leif makes $47880 in interest.

Step-by-step explanation:

Given: Interest rate (r) = 26,100%

r = [tex]\frac{26600}{100} = 266[/tex]

Principle (p) = $180

time (t) = 1

Now we have to find the simple interest. The simple interest formula is  I=prt

Plugging in the given values, we get

I = 180×266×1

I = $47880

So Leif makes $47880 in interest.

Answer:

27 ft

Step-by-step explanation:

I hope I helped

Answer:

C

Step-by-step explanation:

We need to write this in an algebraic form.

Therefore, the equation we would have is: [tex]x+3x+5x+2=47\\9x+2=47\\9x=45\\x=45/9\\x=5[/tex]

Thus, the longest piece is 27 feet long.

Answer:

3.8 meters

Step-by-step explanation:

In order to find the circumference for a circle, we use the formula π(radius)²

The circumference give is 45.84 and the π given is 3.14

All we have to do is to just substitute them.

45.84 = 3.14(radius)²

45.84 / 3.14 = radius²

14.6 = radius²

radius = √14.6

radius = 3.82 ≅ 3.8

Answer:

approx. 7.3 m

Step-by-step explanation:

The formula for the circumference of a circle is  s = r·Ф, where r is the radius and Ф is the central angle in radians.

Here C = 45.84 m = 2π·r.  Solving for the radius, r, we get:

       45.84 m

r = --------------- = 7.299 m, or approx. 7.3 m.

          2(3.14)

ANSWER

(-2,-1)

(3,14)

EXPLANATION

The given system is

[tex]y = {x}^{2} + 2x - 1[/tex]

[tex] y - 3x = 5[/tex]

or

[tex]y = 3x + 5[/tex]

Equate both of them:

[tex]{x}^{2} + 2x - 1 = 3x + 5[/tex]

This implies that,

[tex]{x}^{2} - x - 6 = 0[/tex]

[tex](x - 3)(x + 2) = 0[/tex]

x=-2 or x=3

When x=-2, y=y=3(-2)+5=-1

(-2,-1) is a solution.

When x=3 , y=3(3)+5=14

(3,14) is also a solution.

Answer:

yes, x > 4

Step-by-step explanation:

Add 7 to your inequality to get ...

3x > 12

Then divide by 3, and you have ...

x > 4

_____

We're not understanding the meaning of your " = 4" in the problem statement. It appears to have no place, either in the problem or in the solution.

a regular polygon has all equal angles, interior and exterior, as well as all equal sides.

Check the picture below.

the one on the left is a regular octagon, as well as a convex one.

the one on the right is also an octagon, but is concave, the  issue is that, though all sides remain equal, the angles do not, and so is not a regular octagon.

Answer:

  about 0.53

Step-by-step explanation:

54% of the insured, or .54×900 = 486 individuals are males. That leaves 900-486 = 414 that are females. 43% of those, or .43×414 = 178 are over 25, so the remainder of the 395 who are over 25 are male.

Since 395 -178 = 217 of the males are over 25, there are 486 -217 = 269 who are under 25. Then the fraction of insureds who are under 25 that are male is ...

  269/(900 -395) = 269/505 ≈ 0.53

_____

It can be useful to make a 2-way table from the given information.

Final answer:

Using the provided data, the probability that a person under 25 years old selected randomly is male is calculated by dividing the number of males under 25 (found by subtraction from total males and males over 25) by the total number of individuals under 25.

Explanation:

The question asks us to calculate the probability that a person under 25 years old, selected randomly from a group of insured individuals, is male. To find this, we need to use the given data:

Total insured individuals: 900

Percentage of males: 54%

Individuals over 25 years old: 395

Probability that a randomly selected female is over 25: 0.43

To calculate the number of males and females, we take 54% of 900 to get the total males, which is 486. Since there are 900 insured individuals in total, the number of females would be 900 - 486 = 414. The number of females over 25 years old is 414 * 0.43 = 178.02, which we can round to 178.

Since there are 395 individuals over 25 years old in total and 178 of them are female, 395 - 178 gives us 217 males over 25 years old. Now, we need to find the number of individuals under 25 years old. There are 900 - 395 = 505 individuals under 25.

The probability that a randomly selected person under 25 is male can be found by dividing the number of males under 25 by the total number of people under 25. The number of males under 25 is the total number of males minus males over 25, which is 486 - 217 = 269. Therefore, the probability is 269 / 505.

Answer:

  $0.20

Step-by-step explanation:

Cost per customer is cost divided by the number of customers:

  cost/customer = $97,500/(0.65·750000) = $0.20

The cost per customer is 20¢.

Part A is incorrect because for negative numbers, the greater the magnitude the smaller the number. -2 is smaller than -1, for example, and -20 is smaller than -15.

An elevation of -15ft means 15 ft below sea level, an elevation of -20ft means 20 ft below sea level, and an elevation of (+) 7ft means 7 ft above sea level.

If John started the trail at sea level (0ft elevation), then the greatest change in elevation would be between that and the second rest stop. Take the absolute value of all the numbers and see which one is the largest.

[tex]\bf 2m^2+3=m\implies 2m^2-m+3=0 \\\\[-0.35em] ~\dotfill[/tex]

[tex]\bf \qquad \qquad \qquad \textit{discriminant of a quadratic} \\\\\\ \stackrel{\stackrel{a}{\downarrow }}{2}m^2\stackrel{\stackrel{b}{\downarrow }}{-1}m\stackrel{\stackrel{c}{\downarrow }}{+3} ~~~~~~~~ \stackrel{discriminant}{b^2-4ac}= \begin{cases} 0&\textit{one solution}\\ positive&\textit{two solutions}\\ negative&\textit{no solution}\qquad \checkmark\\ &\textit{two \underline{non-real roots}} \end{cases} \\\\\\ (-1)^2-4(2)(3)\implies 1-24\implies -23[/tex]