3)
The height of a triangle is 6 centimeters more than double its base in centimeters. What is the height of the triangle, in
centimeters, if the base of the triangle is 8 centimeters?

Answer:

68 degrees

Step-by-step explanation:

To get the interior angle, we use an important triangle principle

The principle is that the sum of the opposite interior angles equal the exterior angle

Let the second interior angle be x

x + 51 = 119

x = 119-51

x = 68

The smallest number of rectangles required will be  30.

Given:- The sides of the rectangle are in the ratio of 5:4

let, length=5x

breadth=4x

Area = 20x²

Area of smaller rectangle =2*3

                                           =6cm²

Now, take numbers which are in the ratio of 5:4;

suppose, Case 1=10:8

                 Case2 = 15:12

For Case 1;

number of rectangles needed =10*8/2*3

                                                     =13.3333

This means it is overlapping hence, not possible.

For Case 2;

number of rectangles needed=15*12/2*3

                                                  =30

therefore, the smallest number will be 30.

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The degrees of freedom (df) for the within-groups scenario is 27.

In the F-test, which is used to compare variances between groups, the degrees of freedom consist of two components: the numerator df and the denominator df. The numerator df corresponds to the number of groups being compared, while the denominator df represents the total number of observations minus the number of groups.

In the given scenario, F(2,27) = 8.80 indicates that the F-test is comparing variances between two groups. The numerator df is 2, representing the number of groups being compared.

To determine the within-groups df, we need to calculate the denominator df. The denominator df is calculated as the total number of observations minus the number of groups. Since the denominator df is given as 27, it implies that the total number of observations is 27 + 2 = 29, considering the two groups being compared.

Therefore, the within-groups df is 27, as it represents the total number of observations minus the number of groups in the F-test.

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Answer:

\(6.5 * 10^{-4}\)

The * is a multiplication symbol

If David, Malachy and Paul share some sweets in the ratio 4:3:3 then Paul get 7.2 number of sweets

A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.

Given that David, Malachy and Paul share some sweets in the ratio 4:3:3

All three shared 24 sweets together.

Let x be the number of sweets

4x+3x+3x=24

Add the like terms

10x=24

Divide both sides by 10

x=2.4

Now paul has 3x sweets so 3×2.4=7.2

Hence, Paul get 7.2 number of sweets

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Big O notation focuses on the worst-case scenario analysis, which is 0(n) for a simple search. It’s a reassurance that a simple search will never be slower than O(n) time.

Imagine that you're a teacher with a student named Ram. You want to find his records, so you use a simple search algorithm to go through your school district's database.

You know that a simple search takes O(n) times to run. This means in the worst case, you'll have to search through every single record to find Ram

After a simple search, you find that Ram records are the very first entry in the database. You don't have to look at every entry.

Did this algorithm take O(n) time Or did it take O(1) time because you found Ram records on the first try?

In this case, 0(1) is the best-case scenario – you were lucky that Ram records were at the top. But Big O notation focuses on the worst-case scenario, which is 0(n) for a simple search. It’s a reassurance that a simple search will never be slower than O(n) time.

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Answer:

  (-9, 16)

Step-by-step explanation:

If (x, y) = (-9, 4), then (x, 4y) = (-9, 4·4) = (-9, 16).

Answer: 5

Step-by-step explanation:

Answer:17

Step-by-step explanation:

The median of this data set is 17, since if you cross one # off of both sides, you will eventually get to the middle fo the data set, pointing to 17.

The length of the curve correct to four decimal place is 6.4739.

To find the length of the curve given by r = sin(6sinθ), we can use the formula:
L = ∫(a,b) √[r(θ)² + (dr/dθ)²] dθ

where a and b are the parameter values that correspond to the endpoints of the curve. In this case, we can see that r(θ) = sin(6sinθ), and we can use the chain rule to find:
 dr/dθ = 6cosθcos(6sinθ)

Substituting these expressions into the formula, we get:
L = ∫(0,2π) √[sin²(6sinθ) + (6cosθcos(6sinθ))²] dθ

Using a calculator or computer program, we can evaluate this integral to find L ≈ 6.4739. Therefore, the length of the curve correct to four decimal places is approximately 6.4739.

To determine the parameter interval, we can graph the curve using polar coordinates. The curve is symmetric about the origin and has six "petals" that form a flower-like shape. The parameter interval can be taken as 0 ≤ θ ≤ 2π to cover one complete rotation of the curve.

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Answer:

nineteen million thirty four thousand six hundred

I think this is right

Step-by-step explanation:

Answer:

Nineteen million thirty four thousand six hundred

Step-by-step explanation:

Answer:

7346

Step-by-step explanation:

hopefuly this help you!

Answer:

y = -2x - 14

Step-by-step explanation:

Slope-intercept form: y = mx + b

First, simplify. Distribute -2 to all terms within the parenthesis:

-2(x + 5) = -2x - 10

y + 4 = -2x - 10

Note the slope intercept form: y = mx + b. Isolate the variable, y. What you do to one side of the equation, you do to the other side.

y + 4 (-4) = -2x - 10 (-4)

y = -2x + (-10 - 4)

y = -2x - 14

y = -2x - 14 is your answer.

~

Answer:

y= -2x + 14

Step-by-step explanation:

y+4=-2(x+5)

Subtract 4 from both sides of the equation

y= -2(x+5) -4

Distribute the -2

y=-2x-10-4

Simplify

y= - 2x + 14

The slope is -2 and the y intercept is 14

f (2) = 2^2 = 2 * 2 = 4

f (3) = 3^2 = 3 * 3 = 9

f(2) + f(3) = 4 + 9 = 13

f (5) = 5^2 = 5 * 5 = 25

13 does not equal 25

a. 4

b. 9

c. f(2) + f(3) ‡ f(5) can be stated as 13 does not equal 25

Answer:

3√-6×√2 Imaginary numbers

\(3 \sqrt{ - 6} \times \sqrt{2} \\ = 3 \sqrt{ - 1 \times 3\times2 \times 2} \\ = 3 \times 2 \times \sqrt{ - 1} \times \sqrt{3} \\ = \boxed{ 6 \sqrt{3} i}\)

Answer:

2 Tablespoons make 4 cups. Popcorn pops to 40 times its original size. One ounce. 2 Tablespoons of kernels makes about 4 cups of popcorn. Four cups of popcorn have 125 calories :))

Authors note:

I really hoped this helped! :)))

Answer:

it's a 1/6 chance because it's a 6 faced dice

Answer:

27 days

Step-by-step explanation:

15% of 180 = 27

Answer:

1

Step-by-step explanation:

1+1=2

Click below for more info

Answer:

B is correct: 3x=40

Step-by-step explanation:

just cross multiply and mark brainliest if you feel like it :)

Answer:

3x =40

Step-by-step explanation:

3 will cross multiply with x then 4 will multiply 10

Hence 3x=40

The standard normal curve, also known as the standard normal distribution or the z-distribution, is a specific probability distribution that follows a bell-shaped curve. The area under the standard normal curve to the right of z = 3 is approximately 0.0013.

For the area under the standard normal curve to the right of z = 3, we need to calculate the cumulative probability from z = 3 to positive infinity.

The standard normal distribution, also known as the z-distribution, has a mean of 0 and a standard deviation of 1. It is a symmetric bell-shaped curve that represents the distribution of standard scores or z-scores.

Using statistical tables or software, we can find the cumulative probability associated with z = 3, which represents the area under the curve to the left of z = 3.

The cumulative probability for z = 3 is approximately 0.9987.

For the area to the right of z = 3, we subtract the cumulative probability from 1.

Therefore, the area to the right of z = 3 is approximately 1 - 0.9987 = 0.0013.

In conclusion, the area under the standard normal curve to the right of z = 3 is approximately 0.0013.

This means that the probability of randomly selecting a value from the standard normal distribution that is greater than 3 is approximately 0.0013 or 0.13%.

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Answer:

22.14

Step-by-step explanation:

Since perimeter is all around the easy part will be adding the trapazoids sides which add up as

11 + 4 + 4 = 19

when it comes to the semi circle you have to figure out the circumfrence

circumfrence = πd = π2

however because it is a semi circle you will need half of the circumfrence

π2 / 2 = π

so then you add the total to get

11 + 4 + 4 + 3.14 = 22.14

The figure illustrates four different growth patterns: exponential growth (Curve A), logarithmic decay (Curve B), linear growth (Curve C), and sigmoidal growth (Curve D).

Curve A represents an exponential growth pattern. It starts with a relatively slow increase but gradually accelerates over time. This type of growth is commonly observed in natural phenomena like population growth or the spread of infectious diseases.

Curve B depicts a logarithmic decay pattern. It begins with a steep decline but levels off over time. Logarithmic decay is often seen when a process initially experiences rapid changes but eventually approaches a stable state or limiting factor.

Curve C displays a linear growth trend. It shows a constant and consistent increase over time. Linear growth is characterized by a steady rate of change and is commonly observed in situations where there is a constant input or output.

Curve D represents a sigmoidal growth pattern. It starts with a slow initial growth, then experiences rapid expansion, and finally levels off. Sigmoidal growth is prevalent in various fields, such as biology, economics, and technology, where a system initially has limited resources, undergoes rapid development, and eventually reaches a saturation point.

The figure illustrates four different growth patterns: exponential growth (Curve A), logarithmic decay (Curve B), linear growth (Curve C), and sigmoidal growth (Curve D).

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Answer:

4 is the answer when you evaluate the function

Step-by-step explanation:

Answer:

They cannot come up with new innovation in terms of medicines.

Step-by-step explanation:

Coral reefs are in some cases considered the medication cupboards of the 21st century. Coral reef plants and creatures are significant wellsprings of new meds being created to treat malignant growth, joint inflammation, human bacterial contamination, Alzheimer's illness, coronary illness, infections, and different sicknesses.

Since corals are stationary creatures, many have developed concoction barriers to shield themselves from predators. Researchers keep on inquiring about the therapeutic capability of these substances.

Later on, coral reef environments could speak to an inexorably significant wellspring of restorative medications, wholesome enhancements, pesticides, beautifying agents, and other business items.When this are affected it affects the aforesaid process and researchers

Answer:

D

Step-by-step explanation:

The percentage rate of change of f at x = 2 is 50%.

The percentage rate of change of f at a given value of x, we can use the following formula:

Percentage Rate of Change = (f'(x) / f(x)) × 100

First, let's find the derivative of f(x):

f'(x) = d/dx (2x² + 8) = 4x

Now, we can substitute the given value of x = 2 into the derivative to find f'(2):

f'(2) = 4(2) = 8

Next, we substitute the value of x = 2 into the original function f(x) to find f(2):

f(2) = 2(2)² + 8 = 2(4) + 8 = 8 + 8 = 16

Now, we can calculate the percentage rate of change:

Percentage Rate of Change = (f'(2) / f(2)) × 100 = (8 / 16) × 100 = 0.5 × 100 = 50%

Therefore, the percentage rate of change of f at x = 2 is 50%.

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Given:

Formula method:

Selected points:

To represent the rise and run:

An inequality that represents the number of hot dogs per minute joey could eat for the last 9 minutes to break his record is: 9d +  \(11\frac{1}{4}\) > 72

For given question,

Joey chestnut is trying to break his own record for eating the most whole hot dogs in 10 minutes.

He needs to eat more than 72 hot dogs to break his record.

After 1 minute, joey has eaten \(11\frac{1}{4}\) hot dogs.

let d represent the number of hot dogs joey eats per minute for the next 9 minutes.

9d +  \(11\frac{1}{4}\) is the expression that shows how many hot dogs he will eat in total.

9d being how much he'll eat in the remaining 9 minutes, and \(11\frac{1}{4}\) being the number of hot dogs he's already eaten in the first minute.

Since it has to beat his former record of 72, it has to be greater than 72. The inequality would be

9d +  \(11\frac{1}{4}\) > 72

Therefore, an inequality that represents the number of hot dogs per minute joey could eat for the last 9 minutes to break his record is:

9d +  \(11\frac{1}{4}\) > 72

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