The figure will be dilated by a scale factor of 1.2. Find the new length. W: 25 in L: 40 in​

The slope of a line does not necessarily correspond to the true rate constant, k. The slope of a line in a plot of ln([A]t/[A]0) vs time is equal to -k, but this is only true under certain conditions, such as when the reaction is first-order with respect to reactant A.

In general, the slope of a line can only give an estimate of the rate constant. The expression that the slope equals is dependent on the specific plot and reaction conditions.

The slope of the line does not necessarily correspond to the true rate constant, k, directly. This is because the relationship between the slope and the rate constant depends on the order of the reaction.

For a first-order reaction, the equation is ln[A] = -kt + ln[A₀]. In this case, the slope of the line (when plotting ln[A] vs. time) corresponds to the true rate constant, k, and is negative.

For a second-order reaction, the equation is 1/[A] = kt + 1/[A₀]. In this case, the slope of the line (when plotting 1/[A] vs. time) corresponds to the true rate constant, k, and is positive.

So, the expression that the slope equals depends on the order of the reaction. For a first-order reaction, the slope equals -k, and for a second-order reaction, the slope equals k.

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Answer:

The answer is B

Step-by-step explanation:

I hope this helps :))

Answer:

True

Step-by-step explanation:

To check to see if the statement given is true we need to substitute x with 88 and solve.

\((1/8)x=11\)

Substitute 'x' for 88.

\((1/8)88=11\\\\\boxed{11=11}\)

88 is a solution to the equation, therefore the statement is true.

Hope this helps.

Ned thinks that customer is rude to him because he seat her in area of bar where it's crowded and loud, then Ned takes a Situationist view of the customer, Option (d) is correct.

Ned takes a situationist view of the customer, as he believes that her rudeness is a result of the specific situation in which he had to seat her in a crowded and loud area of the bar.

The situationist perspective emphasizes that behavior is influenced by external-factors rather than personal disposition. According to this viewpoint, Ned attributes the customer's behavior to the uncomfortable environment rather than assuming that she is inherently rude.

By considering the situational factors, Ned demonstrates an understanding that people's behavior can be shaped by their immediate surroundings, suggesting that he does not judge the customer based solely on her personal characteristics.

Therefore, the correct option is (d).

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The given question is incomplete, the complete question is

Ned thinks that the customer is rude to him because he had to seat her in an area of the bar where it is crowded and loud. Ned takes a ________ view of the customer.

(a) Conditionist

(b) Dispositionist

(c) Sexist

(d) Situationist

Answer:

40 I believe Good luck!!!!

Step-by-step explanation:

Answer:

an equation that passes through both of the points is x=5

Step-by-step explanation:

Answer: did you make that up ??

Step-by-step explanation:

Answer:

A. Alternate interior

B. Transitive property

C. Converse alternate interior angles theorem.

Karen has made 76 calls today to secure donations at the call center.

Let's assume that Karen has made x calls so far today. According to the information given, she has convinced 18% of the people she has called to donate. This means that 18% of x calls have resulted in successful donations, which can be written as 0.18x.

Karen wants to be just over the 25% mark by convincing 12 out of the next 30 people she calls to donate. This means that the total number of successful donations should be slightly more than 25% of the total number of calls made. Representing this mathematically, we have (0.18x + 12)/(x + 30) > 0.25.

Simplifying the inequality, we have 0.18x + 12 > 0.25(x + 30). Solving for x, we find that x > 76.

Therefore, Karen has made 76 calls so far today to secure donations at the call center in order to be just over the 25% mark by convincing 12 out of the next 30 people she calls to donate.

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Answer:

1.14285714

Step-by-step explanation:

Answer:

Step-by-step explanation:

help

The area of the top of the plant stand can be found by dividing the decagon into ten congruent triangles, finding the area of one of the triangles, and then multiplying by 10. Using the given side length of 2.7 inches, the area of the top of the plant stand is approximately 97.91 square inches.

To find the area of one of the triangles in the decagon, we can use the formula for the area of a triangle:

area = 1/2 * base * height

For a regular decagon, we can divide it into ten congruent triangles with a common center. The base of one of these triangles is equal to one side of the decagon, or 2.7 inches.

To find the height of the triangle, we can draw a line from the center of the decagon to one of the vertices, creating a right triangle with the base of the original triangle as the hypotenuse.

The height of the triangle is one of the legs of this right triangle, and we can use the Pythagorean theorem to find it. The other leg is half of the length of one side of the decagon, or 1.35 inches.

Using the Pythagorean theorem, we get:

height^2 + (1.35 in)^2 = (2.7 in)^2

Simplifying, we get:

height^2 + 1.8225 in^2 = 7.29 in^2

height^2 = 5.4675 in^2

height ≈ 2.34 in

Now we can plug in the base and height to find the area of one of the triangles:

area = 1/2 * 2.7 in * 2.34 in ≈ 3.16 square inches

Finally, we can multiply by 10 to find the area of the entire decagon:

area of decagon ≈ 3.16 square inches * 10 ≈ 31.6 square inches

Rounding to the nearest hundredth, we get the final answer of approximately 97.91 square inches.

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The distance between the two parallel planes x - 2y + 2z = 4 and 4x - 8y + 8z = 1 is 1/√21 units.

To find the distance between two parallel planes, we can consider the normal vector of one of the planes and calculate the perpendicular distance between the planes.

First, let's find the normal vector of one of the planes. Taking the coefficients of x, y, and z in the equation x - 2y + 2z = 4, we have the normal vector n1 = (1, -2, 2).

Next, we can find a point on the other plane. To do this, we set z = 0 in the equation 4x - 8y + 8z = 1. Solving for x and y, we get x = 1/4 and y = -1/2. So, a point on the second plane is P = (1/4, -1/2, 0).

The distance between the planes is the perpendicular distance from the point P to the plane x - 2y + 2z = 4. Using the formula for the distance between a point and a plane, we have:

distance = |(P - P0) · n1| / |n1|

where P0 is any point on the plane. Let's choose P0 = (0, 0, 2), which satisfies the equation x - 2y + 2z = 4.

Substituting the values, we get distance = |(1/4, -1/2, -2) · (1, -2, 2)| / |(1, -2, 2)| = 1/√21 units.

Therefore, the distance between the two parallel planes is 1/√21 units

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Answer:

h = 5 cm

Step-by-step explanation:

Givens

d = 6cm

V = 45cubic cm

Formula

V = pi * r^2 h                                  substitute values into the formula

Solution

d = 2*r

6 = 2*r                                            Divide both sides by 2

6/2 = 2r / 2

3 = r

45 pi cm^3 = pi * (3)^2 * h            Divide both sides by pi

45 pi/pi = pi * 9 * h / pi

45 = 9h                                         Divide both sides by 4

45/4 = 9h/9                                    

5 cm

Answer:

240 feet.

...................

Answer:

2025

Step-by-step explanation:

Given a starting date of 2000 with an initial population of 1 million.

If it takes 25 years for the population to double, then the population will be 2 million in 2025.

Because 2000 + 25 = 2025.

The graph of the functions f(x) and g(x) shows that f(x) is a straight line that increases as x increases, while g(x) is a parabola that increases as x increases. Therefore, all of the statements given are true.

An asymptote is a straight line or curve that approaches a given curve arbitrarily closely but never meets or crosses it.

The correct answers are 1, 2, 3, 4, 5, 6, 7 and 8.

The graph of the functions f(x) and g(x) shows that f(x) is a straight line that increases as x increases, while g(x) is a parabola that increases as x increases.

From the table and graph, it is clear that both functions go to positive and negative infinity as x approaches positive and negative infinity, respectively, so there is no maximum or minimum value for either function.

Additionally, both functions have a horizontal asymptote at y=0 and y=1 for x values greater than zero but not going to positive infinity.

This means that the minimum for g(x) is almost at 0 and the minimum for f(x) is almost at 1. Therefore, all of the statements given are true.

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Answer:

heads, heads, heads

tails, heads, tails

tails, tails, tails

heads, tails, heads

heads, heads, tails

tails, heads, heads

tails, tails, heads

heads, tails, tails

▬▬In Conclusion▬▬

8 combinations are possible.

Account A: Decreasing at 8 % per year

Account B: Decreasing at 10.00 % per year

Account B shows the greater percentage change

Exponential function, in mathematics, a relation of the form y = \(a^x\), with the independent variable x ranging over the entire real number line as the exponent of a positive number a.

Given:

f(x) = 9628(0.92)ˣ

A)The general formula for an exponential function is

y = a\(b^x\), where b = the base of the exponential function.

if b < 1, we have an exponential decay function.

So, ƒ(x) decreases as x increases.

Thus, Account A is decreasing each year.

B) Now, the formula for an exponential decay function as:

y = a(1 – b)ˣ, where

1 – b = the decay factor

If we compare the two formulas, we find

0.92 = 1 - b

b = 1 - 0.92 = 0.08

b = 8 %

The account is decreasing at an annual rate of 8 %.

The account is decreasing at an annual rate of 10.00 %.

Account B recorded a greater percentage change in the amount of money over the previous year.

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Answer:

y = 13 × \(4^{x}\)

Step-by-step explanation:

Substitute the given values into the exponential

Using (0, 13 ) , then

13 = a\(b^{0}\) ( \(b^{0}\) = 1 ) , so

a = 13

y = 13 \(b^{x}\)

Using (3, 832 )

832 = 13 b³ ( divide both sides by 13 )

64 = b³ ( take cube root of both sides )

b = \(\sqrt[3]{64}\) = 4

The exponential function is

y = 13 \((4)^{x}\)

Если высота, полученная из вершины A, также является медианной, треугольник будет равнобедренным, так что AB = AC, а BC - основание. Следовательно, эта высота также является биссектрисой угла. - Если медиана, проведенная из вершины A, также является биссектрисой угла, треугольник будет равнобедренным, так что AB = AC, а BC - основание.

Answer:

x=2,y=5

Step-by-step explanation:

y=8x-11 ----(1)

y=-7x+19----(2)

Replace (1) in (2)

8x-11 =-7x+19

8x+7x=19+11

15x =30

x =30÷2

x =2

If x=2,then replace x=2 in (1)

y=8(2)-11

y=16-11

y=5

143.25 °

is the correct answer.

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Answer:

The extremes are 5 and 64.

The middle terms are 80 and 4.

Step-by-step explanation:

Given the proportion:

5 : 80 :: 4 :64

To find:

The extreme and middle terms of the given proportion.

Solution:

The given statement is in proportion if and only if the product of extremes i.e. the numbers at both the ends is equal to the product of middle numbers.

OR

First number \(\times\) Fourth number = Second number \(\times\) Third number

First of all, let us check the two products.

5 \(\times\) 64 = 320

And the second product:

80 \(\times\) 4 = 320

The product is same therefore, the given numbers are in proportion.

The extreme terms are the first and the fourth numbers.

i.e. The extremes are 5 and 64.

The middle terms are 80 and 4.

If there are 1,000 phones in total and 100 of them have between 200 and 249 songs while 600 of them have between 150 and 199 songs, then there are more phones with between 150 and 199 songs.

We cannot determine whether there are more phones that have between 200 and 249 songs stored on them than have between 150 and 199 songs without additional information.

For example, if there are 1,000 phones in total and 500 of them have between 200 and 249 songs while 200 of them have between 150 and 199 songs, then there are more phones with between 200 and 249 songs. However, if there are 1,000 phones in total and 100 of them have between 200 and 249 songs while 600 of them have between 150 and 199 songs, then there are more phones with between 150 and 199 songs.

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Answer:

\(\boldsymbol{2.5}\)

Step-by-step explanation:

Hi student! Let me help you out on this question.

____________

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

 When rounding numbers, it's important that you remember these two rules:

  \(\boldsymbol{3.51=== > 3.5}\) (Rounded to 1 D.P.)

     2. If the digit you are asked to round is followed by a digit

          greater than or equal to 5, you round up. An example is given

             below.

\(\boldsymbol{6.25=== > 6.3}\)

\(\boldsymbol{2.16=== > 2.2}\)

                                     ↪

Now that we know these two rules, let's round the given number.

\(\boldsymbol{2.51=== > ?}\)

The digit we are asked to round to (5) is followed by a number less than 5.

\(\sf{\therefore,\:we\:round\:down.}\)

Thus,

\(\boldsymbol{2.51=== > \not? \:2.5}\). Which is our answer.

Hope that this helped you out! Have a nice day ahead.

Best Wishes!

◈◈-Greetings!-◆◆

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

___________________

Answer:

To multiply a number by 0.01 move the decimal point 2 places to the left.

Step-by-step explanation:

for example, lets multiply 5 by 0.01

5 x 0.01=0.05

originally, 5 in decimal form is 5.0

when it is multiplied by 0.01, the decimal point moves first from 5.0 to 0.5, then 0.5 to 0.05

To multiply a number by 0.01 move the decimal point 2 places to the left.

A numeral system is a way of writing numbers; it's a way of mathematically notating a set of numbers by using a consistent set of digits or other symbols. In various numeral systems, the same set of symbols may represent various numbers.

For example, let's multiply 5 by 0.01

500 x 0.01 = 5

When the number 500 is multiplied by 0.01, the decimal point moves first from 500 to 5 means two places to the right.

Therefore, multiply a number by 0.01 and move the decimal point 2 places to the left.

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Answer:

4 x 32 = $128

Step-by-step explanation:

Answer:

128

Step-by-step explanation:

4 times 32 =128

\({\huge{\underline{\sf{Answer}}}}\)

Solution:

Given that

To write Ami’s mass as a fraction of Raphael's mass, we divide Ami's mass by Raphael's mass. So it is now \( \sf \frac{72}{108} \).

However, there the fraction is not yet in its simplest form, so we have to extract common factors from both the numerator and the denominator:

Therefore, Ami's mass is \( \sf \frac{2}{3} \) the mass of Raphael.

\({\: \:}\)

\({\huge{\underline{\sf{Hope\:It\:Helps}}}}\)

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Answer: 81,000

Step-by-step explanation:

We can solve this by using the formula given.

If f(1)=1000x3^1, then 1,000x3=3,000

If f(2)=1000x3^2, then 3^2=9 and 1000x9=9000,

and so on,

Now, f(4) will equal 1000x3^4, and 3^4 is 3x3x3x3, which is 9x9 or 9^2, which would be equal to 81, and 81x1000=81,000

To complete the table of values for the exponential function f(x) = 1000*3^x, we can evaluate the function for x = 0, 1, 2, 3, and 4, since we are interested in the number of bacteria on the phone after 4 hours.

x f(x)

0 1000

1 3000

2 9000

3 27,000

4 81,000

Therefore, after 4 hours, there will be 81,000 bacteria on the surface of the phone, assuming the number of bacteria triples every hour and can be described by the exponential function f(x) = 1000*3^x.

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