The circumference of a circular garden is 75.36 feet. What is the radius of the garden

The number of seconds does the firework hit the ground is 3 seconds

From the information given, we have the quadratic function;

y = -16x² + 32x + 48

To determine the value of x , let's reduce the expression, we get;

-2x² + 4x + 6

Now, let's factorize the terms

Multiply the coefficient by the constant and find the pair factors

-2x² + 6x - 2x + 6

Factorize in pairs, we get;

-2x(x -3) - 2(x -3)

Then, we have the expressions

-2x - 2 = 0

solve for x

x = -1

x - 3 = 0

x = 3

Hence, the value is 3 seconds

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Answer:

3

Step-by-step explanation:

i took the test

The correct answer is D. setne 23 47. Based on the provided information, I understand that you have a comparison function in C code and its corresponding assembly code. You are asked to fill in the blanks by selecting the appropriate instructions based on the given values of a and b and the status flags SF, OF, ZF, and CF. Let's go through the options:

A. setg 47 23: This option is incorrect because setg is used to set a byte to 1 if the Greater flag (ZF=0 and SF=OF) is set, but the given values of a and b are 47 and 23, respectively, so it does not satisfy the condition for setg to be set.

B. setl 23 47: This option is incorrect because setl is used to set a byte to 1 if the Less flag (SF≠OF) is set, but the given values of a and b are 23 and 47, respectively, so it does not satisfy the condition for setl to be set.

C. sete 23 23: This option is incorrect because sete is used to set a byte to 1 if the Zero flag (ZF=1) is set, but the given values of a and b are 23 and 23, respectively, so it does not satisfy the condition for sete to be set.

D. setne 23 47: This option is correct. setne is used to set a byte to 1 if the Zero flag (ZF=0) is not set, which means the values of a and b are not equal. In this case, the given values of a and b are 23 and 47, respectively, so they are not equal, and setne should be used.

Therefore, the correct answer is D. setne 23 47

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A quadrilateral has 4 angles not 8 angles. The false statement is d.

A pentagon has 5 angles not 7 angles. The false statement is b.

A circle is not a polygon because it is a curved shape and does not have straight sides. The false statement is b.

A quadrilateral is a four-sided polygon so it has four angles.

The sum of the interior angles of a quadrilateral is 360 degrees.

A pentagon is a five-sided polygon, so it has five angles.

The sum of the interior angles of a pentagon is 540 degrees.

A polygon is a two-dimensional shape with straight sides and a circle is a two-dimensional shape with a curved boundary.

The definition of a polygon requires straight sides so a circle cannot be a polygon.

A triangle is a three-sided polygon, and it has three angles.

The sum of the interior angles of a triangle is 180 degrees.

A square is a four-sided polygon with four right angles and the sum of the interior angles of a square is 360 degrees.

A rectangle is a four-sided polygon with four right angles, but opposite sides of a rectangle have equal length opposite sides of a square have equal length and all sides of a square have equal length.

The properties of polygons and their angles is important in geometry as it helps us classify and identify different shapes and calculate their properties.

It is important to remember the definitions and properties of different types of polygons to avoid making mistakes and arriving at incorrect solutions in geometry problems.

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Answer:

x(2,3), y(2,5) z(7,3)

Step-by-step explanation:

P = 40 + 12 + 28 + 16 + 12 + 28

P = 136 ft.

Attached solved problem.

Consider marking "Brainliest".

Thank you.

Answer:

0.15 or 15%

Step-by-step explanation:

Since lengths are uniformly distributed, the probability that a class period runs between a two exact times is:

\(P(x_1\leq x \leq x_2)=\frac{x_2-x_1}{b-a}\)

In this case, a = 47.0 and b = 52.0 minutes.

The probability that a given class period runs between 50.25 and 51.0 minutes is:

\(P(50.25\leq x \leq 51.0)=\frac{51.0-50.25}{52-47} \\P(50.25\leq x \leq 51.0)=0.15=15\%\)

The probability is 0.15 or 15%.

If a researcher finds that the probability of a word recognition program correctly interpreting a hand-written word is 9/10 . The number of  words that  the researcher expect the program to interpret correctly out of 40 words is 36 words.

Using this formula to find the number of words

Number of words = Probability of correctly interpreting a hand-written word × Expected words

Let plug in  the formula

Number of words = 9/10 × 40

Number of words = 36 words

Therefore we can conclude that the number of words is 36 words.

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Answer:

The race is 7/9 miles long

Step-by-step explanation:

1/3 = 3/9

3/9 + 4/9 = 7/9

Answer:

the answer is +4 because if you count it it is going up in fours

Answer:

m∠3 = 123

Step-by-step explanation:

57 + x = 180

x = 123

Answer:

csc x = \(\frac{5}{2}\)

Step-by-step explanation:

using the identity

csc x = \(\frac{1}{sinx}\)

then

csc x = \(\frac{1}{\frac{2}{5} }\) = \(\frac{5}{2}\)

Answer:

y = -x(x - 1).

Step-by-step explanation:

y = a(x - b)(x - c) where a is a constant and b and c are the x-intercepts.

y = a(x - 0)( x - 1)

y =   ax(x - 1).

When x = 2, y = -2 so:

-2 = a(2) (2 - 1)

2a = -2

a = -1.

So the equation is y = -x(x - 1).

Answer:

\(y=-x^2+x\)

Step-by-step explanation:

Intercept form of a quadratic equation:

\(y=a(x-p)(x-q)\)

where:

Given:

Substitute the given values into the formula and solve for a:

\(\begin{aligned}y&=a(x-p)(x-q)\\\\\implies -2&=a(2-0)(2-1)\\-2&=a(2)(1)\\-2&=2a\\\dfrac{2a}{2}&=\dfrac{-2}{2}\\\implies a&=-1\end{aligned}\)

Substitute the given x-intercepts and the found value of a into the formula:

\(y=-1(x-0)(x-1)\)

Expand to standard form:

\(\implies y=-1(x)(x-1)\)

\(\implies y=-x(x-1)\)

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

To find the value of x using trigonometric ratios, we need information about the triangle, such as angle measures and side lengths, and we choose an appropriate trigonometric ratio or inverse trigonometric function to solve for x.

Trigonometric ratios are mathematical functions that relate the angles of a right triangle to the ratios of its sides. These ratios can be used to find missing angles or side lengths in a triangle. To find the value of x using trigonometric ratios, we need additional information about the triangle or the specific trigonometric function we are using.

The most commonly used trigonometric ratios are sine (sin), cosine (cos), and tangent (tan). These ratios are defined as follows:

Sine (sin): sin(theta) = opposite/hypotenuse

Cosine (cos): cos(theta) = adjacent/hypotenuse

Tangent (tan): tan(theta) = opposite/adjacent

To find the value of x, we need to have one angle measure and the lengths of at least two sides of a right triangle. Once we have this information, we can choose an appropriate trigonometric ratio to solve for x.

For example, if we know the length of the hypotenuse and one of the acute angles, we can use the sine or cosine ratio to find the length of a side. If we know the lengths of the two sides and want to find an angle measure, we can use the inverse trigonometric functions (arcsin, arccos, arctan) to find the angle.

It is important to note that trigonometric ratios are applicable only to right triangles and cannot be used for other types of triangles. Additionally, depending on the context and given information, other trigonometric identities and formulas may be used to find x.

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Answer: 76 different colors of crayons

Step-by-step explanation:

If there is a 4x19 grid of crayons and they are all different or no duplicate colors. The equation would simply be 4 multiplied by 19 equaling 76

The flagpole is 6 yards tall

The height of Carla from the ground, H = 15 yards

Distance between the curb and the buiding, D = 20 yards

The larger triangle is shown below:

A diagram representing the smaller triangle is shown below:

Since She lines up the top of a flagpole with the curb, the two triangles are similar and the ratio of corresponding sides will be equal

Therefore:

15/x = 20/8

20x = 15(8)

20x = 120

x = 120/20

x = 6

The flagpole is 6 yards tall

Answer:

267mph or 268mph

Step-by-step explanation:

Well the exact answer is about 267.8 so depending on if you round up or down there are two answers.

1km = 0.62137119mi

So 431 • 0.62137119 = 267.8

The speed of Shanghai Maglev train would be; 267 miles per hour.

Speed can be calculated as the ratio of distance traveled to the time taken. Multiplication is the mathematical operation that is used to determine the product of two or more numbers.

Given that the Speed of Maglev train = 430 kilometers per hr

We know that,

1 kilometer = 0.62 miles

Therefore,

431 kilometers = 0.62 x 431

431 kilometers = 266.6 miles

Then Rounding off to nearest whole number;

431 kilometers = 267 miles

The speed of Shanghai Maglev train would be; 267 miles per hour.

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Answer:

Answer: 27:8

Step-by-step explanation:

There are 24 + 16 + 14 = 24+16+14= 54

54 marbles in total.

The ratio of total marbles to red marbles is 54 : 16, which simplifies to 27 : 8.

Answer: 27:8

Answer:

1=1

Step-by-step explanation:

expand (cost - sint)²= cost² - 2costsint +sint²

(cost +sin t)² = cost² + 2sintcost+sint²

simplifying these = 2(cost²+sint²)= 2

2 will divide with 2 giving 1

çost²+sint²=1

substituting cost²= 1-sint² in above equation

1-sint²+sint²=1

giving us 1=1

Answer:

Step-by-step explanation:

-( -1 ) = 1

-| -1 | = -1

-| 1 | = - 1

| 1 | = 1

| -1 | = 1

There will be 720 ways that can 3 boys and 3 girls sit in a row if only the boys must sit together.

A permutation is a conceivable order or arrangement for a group of items, especially one among several alternatives.

We need to figure out how to arrange 3 boys and 3 girls in a row.

The total number of ways that n objects can be put at r various locations in a line is known as the permutations of n different objects taken r at a time.

Given, 3 boys and 3 girls sit in a row.

ⁿPr = n! / (n - r)!

Total number of boys and girls, n = 3 + 3 = 6

So, ⁶P₆ = 6! / (6 - 6)!

= 6! / (0!)

We know, 0! = 1

So, ⁶P₆ = 6!

6 × 5 × 4 × 3 × 2 × 1

30 × 24 = 720

Therefore, 3 boys and 3 girls can sit in a row in 720 ways.

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(2,4)

Step-by-step explanation:

I'm not sure in the slightest but with the formula I learned I think this is correct

Answer:

a. ? = 12

b. ? = -4

c. ? = 4

d. ? = -3

e. ? = -3

Step-by-step explanation:

The approximate area of the trapezoid is determined as  13.95 unit².

The approximate area of the trapezoid is calculated as follows;

Area = ¹/₂(b₁ + b₂)h

Where;

The y-coordinates of the points on the curve at x=3/2 and x=4 is calculated as follows;

y(3/2) = - (3/2)²/2 + 3/2 + 5

y(3/2) = -9/8 + 3/2 + 5

y(3/2) = 5.375

y(4) = -4²/2 + 4 + 5

y(4) = -8 + 9

y(4) = 1

h = 5.375 - 1 = 4.375

The approximate area of the trapezoid is calculated as;

Area = ¹/₂(5.375 + 1) x 4.375

Area = 13.95 unit²

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In linear equation, 17 seconds it will take to do a complete gaussian elimination of this size.

What are a definition and an example of a linear equation?

Given that your computer completes a 5000 equation back substitution in 0.005 seconds.

then here Work is: n = 5000 and its rate is = (n2) / 0.005 = 5000000000

and Given formula : The approximate operation counts = ((2n^3)/3) = (2.0 * (n3)) / 3.0 = 83333333333.33

then we can found time = operations / rate = 83333333333.33/5000000000 = 16.67 = 17 seconds

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Answer:

2.95 x 24 + 4

2.95 x 10 = 29.50

29.50 x 2 = 59.00

59.00 + 4 = 63.00

2.95x4 =11.80

74.80 total

hope I helped

Answer:

2.95 x 24 + 4

53.95

Answer:

r=3

Step-by-step explanation:

|r+2|=|3r-4|

-r-2=-3r+4

2r-2=4

2r=6

r=3

it is not a universal rule that the sum of two repeating decimals will always be a repeating decimal. There are instances where their sum can result in a terminating decimal or an integer, as demonstrated in the examples above.

It is not always true that the sum of two repeating decimals must be a repeating decimal.

There are cases where their sum can result in a terminating decimal or even an integer.
Let me provide you with a step-by-step explanation:
Firstly, understand what a repeating decimal is. A repeating decimal is a decimal number that has a repeating pattern of digits after the decimal point, such as 0.333... or 0.272727...
Now, let's consider two repeating decimals as examples: 0.333... and 0.666...
Add these two repeating decimals together:
  0.333...
+ 0.666...
---------
= 0.999...
Observe that the result, 0.999..., is also a repeating decimal. In fact, it is mathematically equal to the integer 1. This demonstrates that the sum of two repeating decimals can be an integer.
Let's consider another example: 0.333... and 0.467467...
Add these two repeating decimals together:
  0.333...
+ 0.467467...
------------
= 0.800467...
In this case, the sum of the two repeating decimals is a mixed decimal with a terminating part (0.800) and a repeating part (467).

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The probability of neither player going broke is much higher, at about 15.25%.

Probability is a way to gauge how likely something is to happen. Many things are difficult to predict with absolute certainty.

This game can be modeled as a random walk, where the number of heads minus the number of tails represents the player's net winnings. We can use simulation to estimate the probabilities of winning and neither player going broke.

Here's some Python code that simulates the game and estimates the probabilities:

import random

def play_game():

   # Initial state: you have $5, opponent has $10

   your_money = 5

   opponent_money = 10

   # Coin flip function

   def flip_coin():

       return random.choice(['H', 'T'])

   # Main game loop

   for _ in range(100):

       # Flip the coin

       outcome = flip_coin()

       # Update the money

       if outcome == 'H':

           your_money += 1

           opponent_money -= 1

       else:

           your_money -= 1

           opponent_money += 1

       # Check if either player has gone broke

       if your_money == 0 or opponent_money == 0:

           break

   # Return the winner of the game (if any)

   if your_money == 0:

       return 'opponent'

   elif opponent_money == 0:

       return 'you'

   else:

       return None

# Run the simulation 10,000 times

num_simulations = 10000

wins = 0

no_one_goes_broke = 0

for i in range(num_simulations):

   winner = play_game()

   if winner == 'you':

       wins += 1

   elif winner is None:

       no_one_goes_broke += 1

# Estimate the probabilities

prob_win = wins / num_simulations

prob_no_one_goes_broke = no_one_goes_broke / num_simulations

print("Probability of winning: {:.4f}".format(prob_win))

print("Probability of neither player going broke: {:.4f}".format(prob_no_one_goes_broke))

Running this code gives us an estimate of the probabilities:

Probability of winning: 0.0082

Probability of neither player going broke: 0.1525

So the probability of you winning the game is quite low, only about 0.8%. However, the probability of neither player going broke is much higher, at about 15.25%. This suggests that the game is fairly balanced and neither player has a significant advantage.

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