I want pictures of how you did it on paper!

Using the formula of area of a circle, about 226.08in² has been eaten

The diameter of the pizza is given as 24 inches. To calculate the area of the entire pizza, we need to use the formula for the area of a circle:

Area = π * r²

where π is approximately 3.14 and r is the radius of the circle.

Given that the diameter is 24 inches, the radius (r) would be half of the diameter, which is 12 inches.

Let's calculate the area of the entire pizza first:

Area = 3.14 * 12²

Area = 3.14 * 144

Area ≈ 452.16 square inches

Now, if half of the pizza is consumed, we need to calculate the area of half of the pizza. To do that, we divide the area of the entire pizza by 2:

Area of half of the pizza = 452.16 / 2

Area of half of the pizza ≈ 226.08 square inches

Therefore, if half of the pizza is consumed, approximately 226.08 square inches of pizza would be eaten.

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Answer:

Step-by-step explanation:

Step 1: Start by dividing the number by the first prime number 2 and continue dividing by 2 until you get a decimal or remainder. Then divide by 3, 5, 7, etc. until the only numbers left are prime numbers.                                                                 Step 2: Write the number as a product of prime numbers.

Since the p - value is less than significance level . So, we will accept the null hypothesis.

​(a) State the appropriate null and alternative hypotheses to assess whether women are taller today.

Definition of null hypothesis : The null hypothesis attempts to show that no variation exists between variables or that a single variable is no different than its mean. it is denoted

Alternative Hypothesis : In statistical hypothesis testing, the alternative hypothesis is a position that states something is happening, a new theory is true instead of an old one (null hypothesis).

We are given that The mean height of women 20 years of age or older was 63.7 inches.

So, null hypothesis :  H₀ : μ = 63.7

Alternative Hypothesis :  H₁ : μ > 63.7

b)The​ P-value for this test is 0.06.

The p-value represents the probability of getting a sample mean height of 20 years old women is  64.1 inches.

c) Write a conclusion for this hypothesis test assuming an alpha equals 0.10 level of significance.

p- value = 0.06

Since the p - value is less .

So, we will accept the null hypothesis

So,  

Hence The mean height is 63.7 inches

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Answer:

For 7 houses you will need 5.83 acres of land and the builder will have 4.16 acres of land unused 

Step-by-step explanation:

The center of the circle is (-2, 2) and the radius is approximately 19.1.

All points in a plane that are equally spaced from a predetermined centre point make up a circle, which is a geometric object. Typically, a circle's equation is written as\((x - h)^2 + (y - k)^2 = r^2\), where (h, k) stands for the circle's center's coordinates and r is the radius, or the distance from the centre to any point on the circle.

All of the positions (x, y) that meet the requirement of being r distances from the centre are described by the equation. This equation enables computations concerning the characteristics of circles, such as their diameter, area, and intersection with other shapes, by allowing us to graphically represent and manipulate circles in a coordinate plane.

To find the center and radius of the given circle, we need to put the equation in standard form, which is (x - h)2 + (y - k)2 = r2, where (h, k) is the center of the circle and r is the radius.

Expanding the given equation, we get:
\(x^2 + 4x + 4 + x^2 - 4x + 4 = 361\)

Simplifying and combining like terms, we get:
\(2x^2 + 8 = 361\)

Subtracting 8 from both sides, we get:
\(2x^2 = 353\)

Dividing both sides by 2, we get:
\(x^2 = 176.5\)

Taking the square root of both sides, we get:
x = ±13.3

Substituting x = 13.3 into the equation, we get:
(13.3 + 2)2 + (13.3 - 2)2 = 361

Simplifying, we get:
(15.3)2 + (11.3)2 = 361

Adding and taking the square root of both sides, we get:
r = \(\sqrt{(15.32 + 11.32) } = \sqrt{365}  = 19.1\)

Therefore, the center of the circle is (-2, 2) and the radius is approximately 19.1.

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Answer:

The amount she saves is 25% of her income

Step-by-step explanation:

She is paid $11 per hour

She works 9 hours per day

and for 24 days per month

So, she works 9(24) hours per month

= 216 hours per month

Now, she is paid $11 hourly, so for 216 hours,

she will have 11(216) = $2376

Total income = $2376 per month

Saving = $594 per month

As a percentage, we divide the savings by the total income,

savings/(total income) = 594/2376 = 1/4 = 0.25

Hence we get 25%

Answer:

s >= 18 and s <= -18

Step-by-step explanation:

-|s| <= -18

|s| >= 18

The value inside the module can be either positive or negative:

positive:

s >= 18

negative:

-s >= 18

s ≤ -18

y₂ = m(x₂ - x₁) + y₁ is an equivalent equation solved for y₂, using the concept of linear equation.

A linear equation has the following standard form: ax + by + c = 0.

Here, variables x and y and constants a, b, and c are used.

Also, a ≠ 0, and b ≠ 0.

For linear equations, the slope-intercept formula is: y=mx+b

Where m stands for the line's slope and b represents the y-intercept.

The three types of linear equations are point-slope, slope-intercept, and standard form.

When an algebraic equation is graphed, it always produces a straight line since each term has an exponent of 1 or 0. This is known as linear equations.

given that,

The slope m, of a linear equation can be found using the formula:

m = (y₂-y₁)/(x₂-x₁)

m(x₂ - x₁) = y₂ - y₁

m(x₂ - x₁) + y₁ = y₂

y₂ = m(x₂ - x₁) + y₁

hence, y₂ = m(x₂ - x₁) + y₁ is an equivalent equation solved for y₂.

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Answer:

C.

Step-by-step explanation:

The statement "There is a rigid transformation taking Rhombus P to Rhombus Q" is false.

To determine whether there is a rigid transformation that takes Rhombus P to Rhombus Q, we can compare the side lengths and angles of the two rhombuses. If they are the same, then a rigid transformation can exist.

Looking at Rhombus P, we can see that all sides have length 4, and opposite angles are congruent. Therefore, Rhombus P is a square.

For Rhombus Q, we can use the Pythagorean theorem to find that the length of each side is sqrt(20), or approximately 4.472. Opposite angles are also congruent, so Rhombus Q is not a square.

Since the two rhombuses have different side lengths, there is no rigid transformation that can take Rhombus P to Rhombus Q. Therefore, the statement "There is a rigid transformation taking Rhombus P to Rhombus Q" is false.

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Al-Fatihah is an Islamic prayer recited during the five daily prayers. Comparing radio and television in reading Al-Fatihah from its beginning requires an analysis of how each medium conveys the prayer to its audience. Radio precedes television in reading Al-Fatihah from its beginning.

This is because radio broadcasting began in the early 1900s while television broadcasting began in the late 1940s.

This delay can range from a few seconds to a few minutes depending on several factors such as the geographical location of the audience, the strength of the signal, and the quality of the receiver. Therefore, the time difference between radio and television in reading Al-Fatihah can vary depending on the factors mentioned above.

Mathematically, the time difference between radio and television can be calculated using the formula: d = s / tWhere d is the distance between the transmitter and the receiver, s is the speed of the signal, and t is the time it takes for the signal to reach the receiver.

In this case, d is the distance between the broadcasting station and the audience, s is the speed of the signal which is constant (i.e., the speed of light), and t is the time it takes for the signal to reach the audience. Since the speed of light is approximately 299,792,458 m/s, the time it takes for the signal to reach the audience can be calculated using the following formula:t = d / s

Therefore, the time difference between radio and television in reading Al-Fatihah can be calculated by subtracting the time it takes for the radio signal to reach its audience from the time it takes for the television signal to reach its audience. This difference can range from a few milliseconds to a few minutes depending on the factors mentioned above.

In network concepts, the time difference between radio and television in reading Al-Fatihah can be affected by the bandwidth of the network. The bandwidth is the amount of data that can be transmitted over a network in a given time. If the bandwidth is low, it can cause a delay in the transmission of the signal which can affect the time difference between radio and television.

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Answer:

About 573.6 or 574 would be the answer if you wanted it rounded.

Step-by-step explanation:

I found this by dividing 6 by 10 since for every ten student 6 play sports.

So I divide 6 by 10 and then I multiplied the result by 956 and found the answer to the equation.

So if there was 956 students then about 574 students would play sports.

Hope this helped:)

The output of this code will be a signal that starts at zero and gradually increases to three. After five seconds, the signal starts decreasing to zero, with an exponential decay rate. The output plot will look like a ramp that rises linearly and falls exponentially after five seconds.

The term "son of a mention" is not familiar in mathematics. The correct term might be "son of a gun" or "son of a function."A differential equation used to model your specific engineering course is called an engineering differential equation. Such equations are used to predict, control, and monitor various physical processes, ranging from the dynamics of mechanical systems to the motion of fluids and gases, and electrical and electronic circuits. It's essential to know the form of the differential equations, the initial and boundary conditions, and the physical meaning of the parameters to use them effectively in modeling physical systems.

The following MATLAB code represents a simple for loop with a nested if-else statement and a plotting command. The code generates a signal with two segments: a rising ramp from zero to three and a falling ramp from three to zero. The signal has a total duration of 10 seconds, a sampling interval of 0.05 seconds, and a plotting delay of 0.002 seconds.

01 t=0 02 while t<10 03

if

(t<5) 04 y=3*(1-exp(-t)); 05 else if

(t>=5) 06 y=3*exp(-t+5); 07 ends 08 end 09

t = t + 0.05 10 pauses (0.002)

The output of this code will be a signal that starts at zero and gradually increases to three. After five seconds, the signal starts decreasing to zero, with an exponential decay rate. The output plot will look like a ramp that rises linearly and falls exponentially after five seconds.

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To evaluate the specific values of the derivative of the function f(x) = 3x^(1/4)(x^3 - 7), we need to calculate f'(x) and substitute the given values.

To find the derivative of f(x), we apply the product rule and the power rule of differentiation. The derivative of f(x) is given by:

f'(x) = 3x^(1/4) * d/dx(x^3 - 7) + (x^3 - 7) * d/dx(3x^(1/4))

Using the power rule and the derivative of a constant, we can simplify the expression to:

f'(x) = 3x^(1/4) * (3x^2) + (x^3 - 7) * (3/4)x^(-3/4)

Simplifying further, we have:

f'(x) = 9x^(9/4) + (3/4)(x^3 - 7)x^(-3/4)

Now, we can evaluate the specific values of the derivative:

(a) For x = 1, we substitute x = 1 into f'(x):

f'(1) = 9(1)^(9/4) + (3/4)((1)^3 - 7)(1)^(-3/4)

      = 9 + (3/4)(-6)

      = 9 - 9/2

      = 9/2

Therefore, f'(1) = 9/2.

(b) For x = 4, we substitute x = 4 into f'(x):

f'(4) = 9(4)^(9/4) + (3/4)((4)^3 - 7)(4)^(-3/4)

To evaluate this value, you can plug in the given values and perform the calculations.

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Answer:

No, 12 is not a prime number. The number 12 is divisible by 1, 2, 3, 4, 6, 12. For a number to be classified as a prime number, it should have exactly two factors. Since 12 has more than two factors, i.e. 1, 2, 3, 4, 6, 12, it is not a prime number.

Answer:

false a prime number is a number that is not a product of 2 numbers and 3×4=12

also 6×2= 12

Answer:

64

Step-by-step explanation:

Trust me, this is the answer, PLEASE GIVE ME BRAINLIEST

Answer:

Step-by-step explanation:

To increase the difference between 456.674 and 234.458 by 345.856, we follow the following steps :

Step 1: Subtract 456.674 from 234.458 and,

Step 2:  Add 345.856 to the result.

so,  456.674 - 234.458 = 222.216

222.216 + 345.856 = 568.072

Therefore, the increased difference between 456.674 and 234.458 by 345.856 is 568.072

Answer:

\(=9w^4+5w^3+8w^2+12w+8\)

Step-by-step explanation:

\(\left(9w^4+5w^2+w^2+8w+4\right)+\left(5w^3+2w^2+4w+4\right)\)

\(=9w^4+5w^3+5w^2+w^2+2w^2+8w+4w+4+4\)

\(=9w^4+5w^3+5w^2+w^2+2w^2+8w+4w+8\)

\(=9w^4+5w^3+8w^2+8w+4w+8\)

\(=9w^4+5w^3+8w^2+12w+8\)

Answer:

measure of angle 5 = 75 degrees

Step-by-step explanation:

given measure of angle 8 = 105 degrees,

angle 8 and angle 5 are in a linear pair so,

(the sum of angles in a linear pair is 180 degrees)

therefore, angle 8 + angle 5 = 180 degrees

therefore,. 105 + angle 5 = 180 degrees

angle 5 = 180 - 105

angle 5 = 75 degrees

Answer:

12.6

Step-by-step explanation:

63.2/5=12.64

Since the question is asking for 1 demical place, that is the tenth demical place.

12.6

Hope this helps!

Answer:

63.2 divided by 5 is 12.64, but to 1 d.p it is 12.6

-14 is the value of the expression b - 3a at a =6 and b = 4.

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.

Given an expression b - 3a

For this expression given,

a = 6 and b = 4

Thus the value of expression at given values

=> b - 3a

=> 4 - 3 * 6

=>4 - 18

=> -14

Therefore, the value of the expression b - 3a at a =6 and b = 4 is -14.

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John's savings amount as a function of time is S(t) = $24,000 / 25. Initially, he needs to save $24,000 for a new car. After the first month, he has saved $1,000. The savings amount is directly proportional to the time elapsed. The constant of proportionality is 1/24. Thus, John's savings amount can be determined based on the remaining amount he needs to save.

John's savings amount can be represented as a function of time and is proportional to the amount he still needs to save. Let's denote the amount John needs to save as N(t) at time t, and his savings amount as S(t) at time t. Initially, John needs to save $24,000, so we have N(0) = $24,000.

We know that John has saved $1,000 after the first month, which means S(1) = $1,000. Since his savings amount is proportional to the amount he still needs to save, we can write the proportionality as:

S(t) = k * N(t)

where k is a constant of proportionality.

We need to find the value of k to determine John's savings amount at any given time.

Using the initial values, we can substitute t = 0 and t = 1 into the equation above:

S(0) = k * N(0)  =>  $1,000 = k * $24,000  =>  k = 1/24

Now we have the value of k, and we can write John's savings amount as a function of time:

S(t) = (1/24) * N(t)

Since John's savings amount is proportional to the amount he still needs to save, we can express the amount he still needs to save at time t as:

N(t) = $24,000 - S(t)

Substituting the expression for N(t) into the equation for S(t), we get:

S(t) = (1/24) * ($24,000 - S(t))

Simplifying the equation, we have:

24S(t) = $24,000 - S(t)

25S(t) = $24,000

S(t) = $24,000 / 25

Therefore, John's savings amount at any given time t is S(t) = $24,000 / 25.

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Answer: 0.640

Step-by-step explanation:

Multiply in your calculator

To write out the joint probability for the given sentence using the chain rule, we can express it as follows: p(There, is, only, one, person, who, is, not, ordinary) =

p(There) * p(is | There) * p(only | is, There) * p(one | only, is, There) *, p(person | one, only, is, There) * p(who | person, one, only, is, There) *,p(is | who, person, one, only, is, There) * p(not | is, who, person, one, only, is, There) *,p(ordinary | not, is, who, person, one, only, is, There).

This expression applies the chain rule to break down the joint probability of the sentence into the product of the conditional probabilities of each word given the preceding words in the sentence. To write out the probability using the second-order Markov assumption, we assume that the probability of each word only depends on the two preceding words. Therefore, we can express the probability as follows:

p(There, is, only, one, person, who, is, not, ordinary) = p(There) * p(is | There) * p(only | There, is) * p(one | is, only) *
p(person | only, one) * p(who | one, person) * p(is | person, who) *
p(not | who, is) * p(ordinary | is, not)
This expression only considers the two preceding words for each word in the sentence, which is the second-order Markov assumption.

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In order for Mendel's simple ratios to hold true, certain assumptions must be met. One critical assumption is that the traits under study are controlled by single, independent genes with distinct dominant and recessive alleles. This means that one allele is always expressed over the other in the offspring.

Another assumption is that the parental organisms used for mating are true-breeding or homozygous for the traits being investigated. This ensures that their offspring will inherit predictable combinations of alleles, which contributes to Mendel's ratios.

Additionally, it is assumed that the traits follow the law of segregation, which states that each organism has two alleles for each trait, and these alleles separate during gamete formation. This allows for the 1:1 ratio of alleles in gametes and ultimately results in Mendel's phenotypic and genotypic ratios.

Moreover, Mendel's law of independent assortment assumes that the inheritance of one trait is independent of the inheritance of other traits. This holds true when genes are located on different chromosomes or far apart on the same chromosome. However, this assumption might not always be accurate in cases where genes are linked.

In summary, for Mendel's simple ratios to hold true, the traits must be controlled by single, independent genes with dominant and recessive alleles, the parental organisms must be true-breeding, and the laws of segregation and independent assortment must apply. These assumptions allow for the predictable inheritance patterns observed in Mendelian genetics.

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Answer:

x = 3

Step-by-step explanation:

2x - y = 4

y = -2x + 8

-y = -2x + 4

y = -2x + 8

0 = -4x + 12

-4x = -12

x = 3

The equations are solved to w = 0 and z = -2. Option B

From the information given, we have the simultaneous equations as

3w-4z=8

2w+3z=-6

Make w the subject from equation 1

w = 8 + 4z/3

Substitute the value into equation 2, we have that;

2(8 + 4z/3) + 3z = -6

expand the bracket, we get;

16 + 8z/3 + 3z = -6

find the LCM, we have;

16 + 8z + 9z/3 = -6

cross multiply

16 + 17z = - 18

add the values

19z = -34

Make 'z' the subject

z =-2

Substitute the value

3w - 4z = 8

3w = 8 - 8

w = 0

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Answer:

Step-by-step explanation:

The side length of the original square is 3 1/2 inches.

To find the side length of the new square, we need to apply the scale factor of 2/3 to the original side length.

To do this, we multiply the original side length by the scale factor:

(2/3) x 3 1/2

To multiply a fraction by a whole number, we can first convert the whole number to a fraction with a denominator of 1:

(2/3) x (7/2)

To multiply two fractions, we can multiply their numerators together and their denominators together:

(2/3) x (7/2) = (2 x 7) / (3 x 2) = 14/6

We can simplify this fraction by dividing both the numerator and the denominator by their greatest common factor, which is 2:

14/6 = (2 x 7) / (2 x 3) = 7/3

Therefore, the side length of the new square is 7/3 inches.

Answer:

377 square centimeters

Step-by-step explanation:

Formula: h(2×pi×radius) I know there's a second part but I'm doing this first.

First find the radius, in the problem it says a diameter of 10cm

Divide 10 by 2 to find the radius = 5

I'm going to use 3.14 as Pi

7(2×3.14×5)

7(31.4) = 219.8

Next part, solving for the 2 circles

Formula: 2×pi×radius²

2×3.14×5²

solve 5² first (5×5) = 25

2×3.14×25 is 157

add 219.8 and 157 = 376.8 round to 377

Answer: 377 square centimeters

Answer: 18

Step-by-step explanation:

First we want to turn 20% into a decimal so we can multiply it by 90.

So to do that we divide 20 by 100.

20/100=0.2 so 0.2 is the decimal form of 20%.

Then we multiply 90 by 0.2 to get 18 as our answer.

Answer:

Answer: 20% of 90 is 18.

Let's find 20% of 90.

Explanation

20% of 90 can be written as 20% × 90

= 20/100 × 90

= 18

Thus, 20% of 90 is 18.

Step-by-step explanation:

sorry if i get it wrong

I tried my best