The length of a rectangle is 9 inches more than the width. The perimeter is 34 inches. Find the length

Answer: 360

Step-by-step explanation:

Answer:

120 cubic feet

Dr. Tremble's study is an example of quantitative research. This type of research involves the use of numerical data and statistical analysis to draw conclusions about a population.

In Dr. Tremble's study, he used surveys to collect data on the perceptions of faculty harassment from a sample of 57 colleges. By randomly selecting these colleges, he aimed to obtain a representative sample of the population of all colleges in the United States.

Quantitative research is useful for testing hypotheses and identifying patterns or trends in large sets of data. In Dr. Tremble's study, he can use statistical techniques to analyze the survey results and draw conclusions about the prevalence and nature of faculty harassment in colleges. He can also use the data to identify any patterns or trends in the types of colleges or faculty members that experience harassment.

Overall, quantitative research allows researchers like Dr. Tremble to draw generalizable conclusions about a population based on a sample. This makes it a valuable tool for studying large groups and identifying patterns that may not be apparent from individual cases or small-scale studies.

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Answer:

the answer would be c

Step-by-step explanation:

If the train is moving at a constant rate then the graph would have to show a straight line.

Answer:the answer A( kiloliters to liters)

Answer:

Millimeter to Meter

Step-by-step explanation:

Answer:

Q1:14 Q2:8903.5

Step-by-step explanation:

I find that using equations to solve problems makes it a lot easier.

The first company's equation would be y=5743+225.75x because 5743 is the set fee and 225.75 is for each ton of sugar. The second company would be y=7500+100.25x for the same reasons.

So we need to find a value of x that works for each company and a value of y that is the same for the cost.

Now we combine them.

Solve for x:

5743+225.75x=7500+100.25x

-5743                -5743

225.75x= 1757+100.25x

-100.25x           -100.25x

125.50x=1757

/125.5     /125.5

x=14

Therefore, for Q1, the answer is 14.

Now we solve for y by substituting x for 14.

5743+225.75(14)

5743+3160.5

8903.5

We can also check this with the other equation

7500+100.25(14)

7500+1403.5

8903.5

So therefore, the answer to Q2 would be 8903.5.

Answer:

4.2 in

Step-by-step explanation:

90÷3.6 = 25

The plot of land is 25 times bigger than the map's scale. You have to divide 105 by 25 to get the same scale as the length (3.6 in.)

105÷25 = 4.2

Please give brainliest if that helped at all!

Answer:

k = 16/33

Step-by-step explanation:

Determine k so that 2/3,k and 5/8k are the three consecutive terms of an a.p

k - 2/3 = 5/8k - k

3k-2/3 = 5k-8k/8

Cross product

(3k-2)(8) = (3)(5k-8k)

24k - 16 = 15k - 24k

24k - 16 = -9k

24k + 9k = 16

33k = 16

k = 16/33

If Young is replacing fencing around his rabbit pens and garden , then to replace the two rabbit pens and his garden the number of feet of fencing required is 76 ft .

The Dimensions of the Rabbit Pen is :

the length of rabbit pen is = 3.5 ft ;

the width of the rabbit pen is = 4.5 ft ;

the Dimensions of the Garden are :

the length of garden is = 12 ft ;

the width of garden is = 10 ft ;

So , Perimeter of Rabbit Pen is = \(2\times (Length + Width)\) ;

Perimeter = \(2\times (3.5 + 4.5)\)

= 16 ft .

Since there are 2 rabbit pens ,

So , the Perimeter of two rabbit pen is = \(16+16\) = 32 ft ;

And , Perimeter of Garden is = \(2\times (12 + 10)\) = 44 ft .

Total Perimeter of Pen and Garden is  = \(32+44\) = 76 ft .

Therefore , Young would require 76 ft of fencing to replace the two rabbit pen and garden .

The given question is incomplete , the complete question is

Young is replacing the fencing around his rabbit pens and garden. The table shows the dimensions of the different areas. How many feet of fencing will he need to replace two rabbit pens and his garden?

Item             Length(ft)   Width(ft)

Rabbit Pen      3.5             4.5

Garden             12               10

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Answer:

Cheetah's speed = 2.79 miles per hour

Step-by-step explanation:

Speed = Distance / Time

Distance = 335 miles, Time = 120 hours

So, speed = 335 / 120

Speed = 2.79 mph

A and C are the right equation

A reflection of across line s is correct

The correct option is (b)

"Information available from the question"

The figure shows two perpendicular lines s and r, intersecting at point Pin the interior of a trapezoid.

Line r is parallel to the bases and bisects both legs of the trapezoid. Line s bisects both bases of the trapezoid.

Analysis the figure:

Since s is a line of symmetry

(x, y) = (-x, y)

r is not a line of symmetry

∴ (x, y) ≠ (x, -y)

(a) Across line r

(x, y) = (x, -y)

This is incorrect

(b)Reflection across line s

(x ,y) = (-x, y)

This is correct

(c) Rotation of 90° clockwise

(x, y) = (y ,-x)

This is incorrect

(d) Rotation of 180° clockwise

(x, y) = (-x, -y)

This is incorrect

(e) Rotation of 270° clockwise

(x, y) = (y ,-x)

This is incorrect.

Hence, A reflection of across line s is correct.

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Answer:

SA = 360π in²

Step-by-step explanation:

The slant height l is the hypotenuse of the right triangle inside the cone.

Using Pythagoras' identity to find l

l² = 24² + 10² = 576 + 100 = 676 ( take the square root of both sides )

l = \(\sqrt{676}\) = 26

Then

SA = πrl + πr²

      = (π × 10 × 26) + (π × 10²)

      = 260π + 100π

      = 360π in²

Answer:

30 bracelets

Step-by-step explanation:

$70 - 10 bracelets

$7 - 1 bracelet

Times 30

$210 -30 bracelets

Applying the alternate interior angles theorem, the measure of angle FBC is determined as: 67°.

If two angles are alternate interior angles formed along a transversal on two parallel lines, then their measures are congruent or the same.

Angles on a straight line are angles that lie along a straight line, and the sum of the angles equals 180 degrees.

Given the following:

m∠BFC = 75°

m∠GFC = 38°

∠EFB, ∠BFC,  and ∠GFC are angles on a straight line, therefore:

m∠EFB = 180 - m∠BFC - m∠GFC

Plug in the values

m∠EFB = 180 - 75 - 38

m∠EFB = 67°

Find the measure of angle FBC:

Angles FBC and EFB are alternate interior angles, therefore:

m∠FBC = m∠EFB = 67° [alternate interior angles theorem]

m∠FBC = 67°

In summary, using the alternate interior angles theorem, the measure of angle FBC is determined as: 67°.

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Answer:

\( a = \frac{28}{ \sqrt{2} } \)

Step-by-step explanation:

\( \sin \: 45 \degree = \frac{a}{28} \\ \\ \frac{1}{ \sqrt{2} } = \frac{a}{28} \\ \\ a = \frac{28}{ \sqrt{2} } \)

The side of "a" of right angled triangle is  \(\frac{28}{\sqrt{2} }\) .

Trigonometric ratios are the ratios of the length of sides of a triangle. These ratios in trigonometry relate the ratio of sides of a right triangle to the respective angle.

The basic trigonometric ratios formulas are given below,

sin θ = Perpendicular/Hypotenuse

cos θ = Base/Hypotenuse

tan θ = Perpendicular/Base

sec θ = Hypotenuse/Base

cosec θ = Hypotenuse/Perpendicular

cot θ      = Base/Perpendicular

According to the question

In right angle Δ

Hypotenuse = 28

Base for ∠45° = b

Perpendicular for ∠45° = a

now , Using trigonometric ratio

sin θ \(= \frac{Perpendicular}{Hypotenuse }\)

sin 45° = \(= \frac{a}{28}\)

\(\frac{1}{\sqrt{2} } = \frac{a}{28}\)

a = \(\frac{28}{\sqrt{2} }\)

Hence, side of "a" of right angled triangle is  \(\frac{28}{\sqrt{2} }\) .

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whoa so um we have to do 11 20 and then we get 43 then we just gotta multiply

Therefore, the parametric equations for the tangent line at (0, 1, 0) are: x = t, y = 1 - 3t, z = 4t

To find the parametric equations for the tangent line to the curve, we need to first find the derivative of the given parametric equations. Taking the derivative of x, y, and z with respect to t, we get: dx/dt = 1, dy/dt = -3e^(-3t), and dz/dt = 4 - 4t^3.
Now, plugging in the specified point (0, 1, 0), we get dx/dt = 1, dy/dt = -3, and dz/dt = 4.
To find the parametric equations for the tangent line to a curve with given parametric equations at a specified point, we first find the derivatives of x, y, and z with respect to t. Then, we plug in the specified point and use the derivatives to write the parametric equations for the tangent line.

Therefore, the parametric equations for the tangent line at (0, 1, 0) are: x = t, y = 1 - 3t, z = 4t

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(a) The probability that all 11 women dislike their mother-in-law is approximately 0.209.

(b) The probability that none of the 11 women dislike their mother-in-law is approximately 0.002.

(c) The probability that at least nine of the 11 women dislike their mother-in-law is approximately 0.995.

(d) The probability that no more than eight of the 11 women dislike their mother-in-law is approximately 0.996.

This problem can be approached using the binomial distribution, which models the number of successes in a fixed number of independent trials with the same probability of success.

Let p be the probability that a randomly chosen married woman dislikes her mother-in-law, based on the sociologists' claim. Then, we have p = 0.8.

(a) To find the probability that all 11 women dislike their mother-in-law, we can use the binomial distribution with n = 11 and p = 0.8:

P(X = 11) = (11 choose 11) × 0.8^11 × 0.2^0 ≈ 0.209

(b) To find the probability that none of the 11 women dislike their mother-in-law, we can use the binomial distribution again

P(X = 0) = (11 choose 0) × 0.8^0 × 0.2^11 ≈ 0.002

(c) To find the probability that at least nine of the 11 women dislike their mother-in-law, we can use the complement rule and find the probability that fewer than nine dislike their mother-in-law

P(X < 9) = P(X = 0) + P(X = 1) + ... + P(X = 8)

Using the binomial distribution for each term, we get

P(X < 9) ≈ 0.005

Therefore, the probability that at least nine of the 11 women dislike their mother-in-law is approximately 1 - 0.005 = 0.995.

(d) To find the probability that no more than eight of the 11 women dislike their mother-in-law, we can again use the binomial distribution and add up the probabilities of X = 0, 1, ..., 8:

P(X ≤ 8) = P(X = 0) + P(X = 1) + ... + P(X = 8)

Using the binomial distribution for each term, we get

P(X ≤ 8) ≈ 0.996

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Answer:

a. x = 9 + 4y

b. x = (7y-2)/6

c. x = (17 + k)/4

d. x = (9-c)/k

Step-by-step explanation:

In each of the equations, we want to make x the formula subject

a) 3x-12y = 27

3x = 27 + 12y

3x = 3(9 + 4y)

x = 9 + 4y

b) 6x-7y = -2

6x = 7y-2

x = (7y-2)/6

c) 4x - k = 17

4x = 17 + k

x = (17 + k)/4

d) kx + c = 9

kx = 9-c

x = (9-c)/k

Answer:

x+2

hope this helps ;)

and cute pfp

Answer:

Step-by-step explanation:

x-1, because 3 fits the criteria, x>=1

The amount of money that Alonso has invested in these accounts is given as $9000 and $21000

We have to represent the percentages as a and b, then multiply 100 at the right hand side of the equation

we would have

7a + 5b = 1680 * 100

7a + 5b = 168000 ---- 1

From the amount that Alonso has to invest we would have

a + b = 30000

where b = 30000 - a   ---- 2

We have to put the value of b in equation a

7a + 5(30000 - a) = 168000

7a + 150000 -5a = 168000

7a - 5a = 168000 - 150000

2a = 18000

a = 18000 / 2

= $9000

From equation 2

b = 30000 - 9000

= $21000

The amount that was invested in each of the accounts are

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A ray is a half-infinite line. The pairs of non-overlapping angles that share a ray to make a right angle are ∠FGE and ∠FGH.

Since, We know that;

A half-infinite line (also known as a half-line) with one of the two points and is commonly used to represent a ray. It is assumed to be infinite.

A straight line has an angle of measurement of 180°. And a 90° angle is made when two lines are perpendicular to each other.

As we can see the line EGH is a straight line, and FG is another line that is perpendicular to line EH,

Therefore, it will form two angles measuring 90°. These angles will be ∠FGE and ∠FGH.

Hence, the pairs of non-overlapping angles that share a ray to make a right angle are ∠FGE and ∠FGH.

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The second option shows a pair of triangles which are congruent by the SSS congruence theorem.

The SSS (Side - Side - Side) congruence theorem states that if two triangles have three sides that are congruent to each other, then the two triangles are congruent by the SSS theorem.

The congruent sides for the second option are given as follows:

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Putting $20,000 at 8% annual interest & monthly getting compounded , the amount of money that jerry will after 10 years is approximately $44,040.

Given :

present value (P) = $20,000

interest rate (r) = 8%

compounding monthly (n) = 12

Time (t) = 10 years

To find : Future value after 10 years when interest monthly gets compounded

Now,

we know the formula is

future value = present value × (1 + interest rate)^years

                    = P × ( 1 + r / n )^ nt

inserting values in the given formula we get,

future value    = $20,000 × ( 1 + 8% / 12 )^ 10 × 12

                       =  $20,000 × ( 1 + 8 / 1200 )^ 120

                       =  $20,000 × (1 + 0.0066)^120

                       =  $20,000 × ( 1.0066)^120

                       =  $20,000 × 2.2020

                       =    $44,040

Hence the amount saved by jerry after 10 years at the annual interest of 8%  when money monthly is getting compounded with $20.000 will be $44,040.

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Answer:

Taylor will earn $27.60 after the raise.

Step-by-step explanation:

If you take $24.00 and multiply it by $1.15, your answer should be $27.60. Therefore, this is the answer to your question.

Hopefully this helps, did the best I could!

Answer:

12/36

12/15

16/28

25/45

Step-by-step explanation:

The solution involves an integral that cannot be evaluated in closed form, so the answer cannot be simplified further.

To solve the given differential equation (DE), we can use the integrating factor method. The steps are as follows:

1. Multiply both sides of the DE by the integrating factor, which is the exponential of the integral of the coefficient of y. In this case, the coefficient of y is (x + 2), so the integrating factor is e^(∫(x+2)dx) = e^(x^2/2 + 2x).

So, we have: (x + 1) e^(x^2/2 + 2x) dy/dx + (x + 2) e^(x^2/2 + 2x) y = 2x e^(x^2/2 + 2x) e^(-xy)

2. Notice that the left-hand side of the DE is the product of the derivative of y with respect to x and the integrating factor, so we can apply the product rule of differentiation to obtain:

d/dx [ e^(x^2/2 + 2x) y ] = 2x e^(x^2/2 + 2x) e^(-xy)

3. Integrate both sides of the previous equation with respect to x to obtain:

e^(x^2/2 + 2x) y = - e^(-xy) + C

where C is the constant of integration.

4. Solve for y by dividing both sides by the integrating factor:

y = [- e^(-xy) + C] e^(-x^2/2 - 2x)

This is the general solution of the given DE.

Note that the solution involves an integral that cannot be evaluated in closed form, so the answer cannot be simplified further.

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