SOMEONE PLS HELP ASAP

SOMEONE PLS HELP ASAP

Answers

Answer 1

Answer:

10.12

Step-by-step explanation:

440=(x)(4x+3)

=10.11979...


Related Questions

select all expressions that are equivalent to -3.75+ 2(-4x +6.1) - 3.25x

Answers

We can simplify the expression by distributing the 2 and combining like terms:

-3.75 + 2(-4x + 6.1) - 3.25x

= -3.75 - 8x + 12.2 - 3.25x (distributing the 2)

= -11.75 - 11.25x (combining like terms)

Therefore, any expression that simplifies to -11.75 - 11.25x is equivalent.

Possible equivalent expressions are:

-3(-3.92x + 3.917)

-11.75 - 11.25(x+1)

-11.75 - 9x - 2.25x

-1.5(-15 + 9x)

11.25x - (11.75 + 2(-3.75))

Note that there are many other possible expressions that are equivalent to -3.75+ 2(-4x +6.1) - 3.25x, but the key is that they all simplify to the same value of -11.75 - 11.25x.

to estimate the percentage of all their customers that would buy a new flavor, an ice cream shop surveys the first five customers that place an order.will this likely give an accurate estimate of this percentage?select from the drop-down menus to correctly complete the statement.this method is choose... to give an accurate estimate of the percentage since it choose... from a large enough randomly selected sample of customers

Answers

This method is unlikely to give an accurate estimate of the percentage since it chooses only 5 customers from a small sample size, which may not be representative of the entire population of customers.

In statistical terms, the sample size of 5 is considered very small and may not be large enough to capture the variability in customers' preferences. A larger sample size would increase the precision and accuracy of the estimate of the percentage of customers who would buy a new flavor.

A small sample size may lead to unreliable estimates and may not be representative of the population, highlighting the importance of using appropriate sample sizes in statistical analysis.

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Suppose there is a regular polygon that can be decomposed into 46
triangles. The measure of one of its interior angles is (9.5x+26.2)
.
What is the value of x
?

Answers

The value of x in the regular polygon is 15.4.

What is the value of x?

The value of x is calculated as follows;

The sum of the interior angles of a polygon with n sides is given by the formula;

(n-2) x 180

Since the regular polygon in question can be decomposed into 46 triangles, it has 46 x 3 = 138 sides.

The value of each interior angle is calculated as;

= (n - 2) x 180 / n

= (138 - 2) x 180 / 138

= 169.6⁰

9.5x + 26.2 = 169.6

9.5x = 143.4

x = 15.1

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A circle has a diameter of 28 centimeters.
Estimate the area of the circle. Use
3.14
or
22
7
for
π
.




What is the volume of the rectangular prism?
A rectangular prism has a length of 10.4 millimeters, a width of 5 millimeters, and a height of 8 millimeters.

Answers

The area of the given circle is 616 sq.cm.

The volume of rectangular prism is 416 mm³

What is a circle?

A circle is a particular type of ellipse when the eccentricity is zero and both foci are present. The locus of points drawn equally apart from the centre is also referred to as a circle. The radius of a circle is the separation between its centre and its periphery. The circle's diameter, which is equal to twice its radius, is the line that splits the circle into two equal pieces.

What is area of circle?

Area of a circle is the region occupied by the circle in a two-dimensional plane. It can be determined easily using a formula, A = πr2, (Pi r-squared) where r is the radius of the circle. The unit of area is the square unit, such as m², cm², etc.

Area of Circle = πr² or πd²/4, square units

where π = 22/7 or 3.14

according to question,

Area = pi times the radius squared

A = pi * r²

A = 22/7 * 14²

A = 22/7 * 196

A = 4,312 / 7

A = 616 sq. cm.

V = l*w*h

To determine the volume, multiply all three dimensions together.

For Connexus users Rectangular prisms and volume quiz part 2:

l * w * h = 8 * 5 * 10.4 = 416

the volume of rectangular prism is 416 mm³

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Write an expression for the apparent nth term an of the sequence. (Assume that n begins with 1.) 4, 5/3, 6/5, 1, 8/9

Answers

The nth term of the sequence as:  an =  {  4 (n - 1) if n is odd

1 if n is even and n ≠ 4   8/2n when n = 4

What is arithmetic progression and its formula ?

An arithmetic progression is a list of numbers where each term is obtained by adding a specific number to the previous term, except for the first term. The following formulas help  solve arithmetic progression problems: AP common difference: d = an - an-1. AP nth term: an = a (n -1)d

Sum of n terms of  AP: Sn = n/2 (2a (n - 1)d)

The given sequence is 4, 5/3, 6/5, 1, 8/9.

 To find the expression for the nth term, we must observe the pattern of the sequence. We  see that the numerators of the series fractions increase by 1 for each term, while the denominators increase by 2 for each term except  the fourth term, which is 1.  Therefore, we can write the nth term of the sequence as:

an =  {  4 (n - 1) if n is odd

1 if n is even and n ≠ 4

8/2n when n = 4

where n is a positive integer representing the position of the term in the sequence.

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a fort is provisioned for 42 days; after 10 days, a reinforcement of 200 men arrive and the food will now only last for 24 days. how many men were there in the fort?

Answers

Since the number of men must be a whole number, we can round it up to 267. Therefore, there were initially 267 men in the fort before the reinforcement arrived.

Let's solve this problem step-by-step:

1. Initially, the fort is provisioned for 42 days.
2. After 10 days, a reinforcement of 200 men arrives.
3. With the additional men, the remaining food will now last for 24 days.

Let x represent the initial number of men in the fort.

Since the fort was provisioned for 42 days initially, we can write an equation for the total amount of food:

Total food = x men * 42 days

After 10 days, 200 men arrive and the remaining food lasts for 24 days:

Remaining food = (x + 200) men * 24 days

Since the total food and remaining food are equal, we can set the two equations equal to each other:

x * 42 days = (x + 200) * 24 days

Now, let's solve for x:

42x = 24x + 4800

Subtract 24x from both sides:

18x = 4800

Divide both sides by 18:

x = 266.67

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.

What is the straight line distance in miles between estebans house and the tower a ll b 17 c29 d41 e61

Answers

Answer:

I Thick it A 11 if i'm Wrong Sorry

Have a Nice Best Day : )

32% of what number is 112

Answers

Answer: 350

Step-by-step explanation:

First, 32% divided by 100 becomes a decimal.

     32% / 100 = 0.32

Next, let x be equal to a number.

Then, "of" indicates multiplication and "is" indicates equals.

     0.32x = 112

Lastly, we will divide both sides of the equation by 0.32.

     x = 350

This problem can be represented by turning 32% into a decimal and rewriting it like this: .32x = 112, where x is the unknown number. Dividing both sides of the equation by .32 gives you x = 350, so 32% of 350 is 112

show your work i need it

Answers

The expression representing the width of the garden is given as follows:

6w + 2.

An equivalent expression is given as follows:

2(3w + 1).

How to obtain the expression?

The width of the rectangle is represented as follows:

w.

Six times the width of the rectangle is represented as follows:

6w.

Two feet plus six times the width of the rectangle is represented as follows:

6w + 2.

6 = 2 x 3, hence the simplified expression can be given as follows:

2(3w + 1).

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a survey of a random sample of 1280 students loan borrowers found that 448 had loans totaling more than $20,000 for their undergraduate education. construct a 95% confidence interval to estimate the population proportion of student load borrowers who have loans totaling more than $20,000.

Answers

The 95% confidence interval for the population proportion of student loan borrowers with loans totaling more than $20,000 is approximately (0.3235, 0.3765).

To construct a 95% confidence interval for the population proportion of student loan borrowers with loans totaling more than $20,000, we need to calculate the sample proportion, standard error, and critical value.

1. Sample proportion (p) = Number of students with loans over $20,000 / Total sample size
p = 448 / 1280 ≈ 0.35

2. Standard error (SE) = √(p * (1 - p) / n)
SE ≈ √(0.35 * (1 - 0.35) / 1280) ≈ 0.0135

3. For a 95% confidence interval, we use a critical value (z) of 1.96.
Margin of error (ME) = z * SE
ME ≈ 1.96 * 0.0135 ≈ 0.0265

4. Calculate the confidence interval:
Lower limit = p - ME ≈ 0.35 - 0.0265 ≈ 0.3235
Upper limit = p + ME ≈ 0.35 + 0.0265 ≈ 0.3765

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DUE FRIDAY PLEASE HELP WELL WRITTEN ANSWERS ONLY!!!!
Use the following information to answer questions 2 and 3.

Suppose Kiran has a group of 50 people that he is going to study in an experimental study and he needs them to sign a form to participate. He creates two groups of 25 people. The first group consists of the first 25 people who turned in the signed form. The second group consists of the other 25 people who signed the form.

2. Are there any potential problems with Kiran's study? Explain your reasoning.




3. Why is it important to randomly assign people to groups in an experimental study?

Answers

Answer:

2. Yes, there are potential problems with Kiran's study. The first group consists of the first 25 people who turned in the signed form. This means that the first group may not be representative of the entire population of 50 people. For example, if the first 25 people who turned in the signed form are all from a particular demographic group, then the results of the study may not be generalizable to the entire population.

3. It is important to randomly assign people to groups in an experimental study because it helps ensure that the groups are similar in all respects except for the studied variable. This helps reduce the impact of confounding variables and increases the study's internal validity. Random assignment also helps to ensure that any differences between the groups are due to chance rather than systematic differences between the groups.

Step-by-step explanation:

Answer:

2. Yes, Kiran's study does have possible flaws, indeed. The first 25 people who submitted the signed form are in the first group. This indicates that the first group might not be typical of the total 50-person population. The study's findings might not apply to the entire population, for instance, if the first 25 persons to submit a signed form are all from the same demographic group.

3. In this experimental study, it's crucial to divide participants into groups at random since it helps to ensure that the groups are comparable in all regards outside the studied variable. This raises the study's internal validity and lessens the effect of confounding variables. Also, random assignment makes sure that any discrepancies between the groups are the result of chance, rather than deliberate divisions.

Assume that adults have IQ scores that are normally distributed with a mean of 105 and a standard deviation 20. Find P15â, which is the IQ score separating the bottom 15â% from the top 85â%

Answers

The probability that a randomly selected adult has an IQ score between 89 and 121 is 0.5328

To find the probability that a randomly selected adult has an IQ score between 89 and 121, we need to calculate the area under the normal curve between these two scores.

First, we need to standardize the scores by converting them into z-scores using the formula

z = (x - μ) / σ

where x is the IQ score, μ is the mean IQ score, and σ is the standard deviation of IQ scores.

For x = 89

z = (89 - 105) / 20 = -0.8

For x = 121

z = (121 - 105) / 20 = 0.8

Now, we need to find the area under the normal curve between z = -0.8 and z = 0.8. We can do this by using a standard normal distribution table or a calculator.

The area under the curve between z = -0.8 and z = 0.8 is 0.5328.

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The given question is incomplete, the complete question is:

Assume that adults have iq scores that are normally distributed with a mean of 105 and a standard deviation of 20. Find the probability that a randomly selected adult has an iq between 89 and 121.

Can somebody please help me with some of these math questions.

Answers

The ratio of the areas of two similar polygons is equal to the square of the ratio of their corresponding side lengths. Since the scale factor of the polygons is 3:8, the ratio of their corresponding side lengths is 3/8. Therefore, the ratio of their areas is (3/8)^2 = 9/64.

How to explain the ratio

The ratio of the areas of two similar circles is equal to the square of the ratio of their radii. Since the scale factor of the circles is 2:3, the ratio of their radii is 2/3. Therefore, the ratio of their areas is (2/3)^2 = 4/9. Since the area of the larger circle is 64π, the area of the smaller circle is (4/9) * 64π = 28.44π.

The ratio of the areas of two similar polygons is equal to the square of the ratio of their corresponding side lengths. Since the ratio of the areas of the two regular pentagons is 150√3/54√3 = 25/9, the ratio of their corresponding side lengths is the square root of the ratio of their areas, which is √(25/9) = 5/3. Therefore, the ratio of their perimeters is 5:3, since the perimeters of regular polygons are directly proportional to their side lengths.

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Calculate the size of angle 0.
Give your answer to the nearest degree.

Answers

In the given triangle, using the law of Cosines, the value of angle θ is 103°

Law of Cosines: Calculating the value of an angle

From the question, we are to calculate the value of angle θ in the diagram.

From the given diagram,

We have a triangle ABC with given side lengths

From the given information,

a = 42 cm

b = 78 cm

c = 57 cm

From the law of Cosines, we have that

cos B = (a² + c² - b²)/2ac

Thus,

cos θ = (a² + c² - b²)/2ac

Substitute the parameters

cos θ = (42² + 57² - 78²)/2(42)(57)

cos θ = (1764 + 3249 - 6084) / (4788)

cos θ = -1071/4788

θ = cos⁻¹(-1071/4788)

θ = 102.9255

θ ≈ 103°

Hence, the value of θ is 103°

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Find the volume of the figure below. Use 3.14 for pi. Round your answer to the nearest
tenths place if necessary.

Answers

The volume of cone as per given figure is 314cm³.

The following mathematical operation must be carried out in order to determine a cone's volume: V = Π(h/3)r². The surface area of the circular portion of a cone is simply πr2. The lateral face wrapping around this base is calculated as πrl, or if you aren't given the slant height, you can use the formula πr√(r2+h2).

To calculate the volume of a cone, we apply the following formula:

, where V = volume

h = height

r = radius

π = pi

(h = height of cone, r= radius of cone)

Given:

Height of cone = 12 cm

Radius of cone = 5 cm

Volume of cone, V =  3.14 * (12/3 )* 5* 5

= 3.14 * 20 * 5

= 3.14 * 100

= 314 cm³

Therefore, The volume of cone as per given figure is 314cm³.

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jessica purchased a large cookie in the shape of a spring peep. After arriving home, she ate part of the cookie and had 1/4 remaining. She decided to give the rest of her cookie to her three sisters to let them share equally. What fraction of the original cookie will each of her sisters get to eat?

Answers

The amount of cookie each sister receives is A = 1/12

Given data ,

Let the amount of cookie each sister receives be A

Now , the equation is

If Jessica ate a part of the cookie and had 1/4 remaining, then she ate 3/4 of the original cookie

Since she wants to give the remaining 1/4 of the cookie to her three sisters to share equally, each sister will receive 1/3 of that 1/4

To find the fraction of the original cookie that each sister will receive, we need to multiply the fraction received by the fraction of the cookie that is left

(1/3) x (1/4) = 1/12

Hence , each sister will receive 1/12 of the original cookie to eat

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how do i solve this please help

Answers

The percentage of Container B that is full after the pumping is complete is 77.2%.

How to find the percentage ?

To find the percentage of Container B that is full after the water from Container A is pumped into it, we first need to find the volume of both containers.

The volume V of a cylinder can be calculated using the formula:

V = πr²h

Volume of Container A (V A) = π x (10^2) x 20 = 2000π cubic feet

Volume of Container B (V B) = π x (12^2) x 18 = 2592π cubic feet

Percentage = (V A / V B) x 100

Percentage = (2000π / 2592π) x 100

Percentage = (2000 / 2592) x 100 = 77.1604938

To the nearest tenth, the percent of Container B that is full after the pumping is complete is approximately 77.2%.

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838
Discovering Solids Quiz
Geometry B (SP23) 3 / Area
1. How many faces, vertices, and edges are in the figure below?
faces= 6, vertices = 5, edges = 9
Ofaces= 5, vertices = 6, edges = 10
Ofaces = 7, vertices = 7, edges = 12
faces = 8, vertices = 8, edges = 8

Answers

The given figure is a hexagonal pyramid and it has 7 faces, 7 vertices, and 12 edges. The correct option is c)

What is hexagonal pyramid?

A hexagonal pyramid is a three-dimensional geometric figure that has a hexagonal base and triangular faces that meet at a common vertex. It is also known as a hexagonal pyramid or a hexagonal pyramid.

According to the given information:

The given shape is a Hexagonal pyramid

Here are the characteristics of a hexagonal pyramid:

Faces: 7 (1 hexagonal base and 6 triangular faces)

Vertices: 7 (1 common vertex where all the triangular faces meet and 6 vertices on the hexagonal base)

Edges: 12 (6 edges on the hexagonal base and 6 edges connecting the base to the common vertex)

So, a hexagonal pyramid has 7 faces, 7 vertices, and 12 edges.

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I need some help please

Answers

Answer:

y + 21 = - 4(x - 7)

Step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (7, - 21 ) and (x₂, y₂ ) = (- 4, 23 )

m = [tex]\frac{23-(-21)}{-4-7}[/tex] = [tex]\frac{23+21}{-11}[/tex] = [tex]\frac{44}{-11}[/tex] = - 4

using (a, b ) = (7, - 21 ) , then

y - (- 21) = - 4(x - 7) , that is

y + 21 = - 4(x - 7)

What is the amplitude of the function?

Answers

We can see here that the amplitude of the function is: A. 3.

What is amplitude of a function?

The amplitude of a function is the measure of its maximum deviation from its central value. In simpler terms, it is the height of a wave or the distance from the center line to the peak or trough of a function.

For example, in a sine wave, the amplitude is the distance from the center line (or zero) to the highest point of the wave. In mathematical terms, if f(x) is a periodic function with period T, then the amplitude A of f(x) is given by:

A = (f(x)_max - f(x)_min)/2

where f(x)_max and f(x)_min are the maximum and minimum values of f(x) over one period.

Max = 4

Min = -2

A = [4 - (-2)]/2 = 6/2 = 3

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What is the slope of the line tangent to the curve y^3-xy^2+x^3=5 at the point (1,2)?
Options are as follows: A. 1/10
B. 1/8
C. 5/12
D. 11/4

Answers

The slope of the line tangent to the curve y³-xy²+x³=5 at the point (1,2) is option (B) 1/8.

To find the slope of the line tangent to the curve at the point (1,2), we first need to find the derivative of the curve with respect to x, and then evaluate it at x=1, y=2.

Taking the derivative of both sides of the equation y³-xy²+x³=5 with respect to x using the product rule, we get

3y²(dy/dx) - y² - 2xy(dy/dx) + 3x² = 0

Simplifying this expression and solving for dy/dx, we get:

dy/dx = (y² - 3x²)/(3y² - 2xy)

Substituting x=1 and y=2, we get:

dy/dx = (2² - 3(1)²)/(3(2)² - 2(1)(2))

dy/dx = (4 - 3)/(12 - 4)

dy/dx = 1/8

Therefore, the correct option is (B) 1/8

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EMITAG VE
5. What information would you need in order to determine the absolute data of a rock sample

Answers

Determining the absolute age of a rock sample requires knowledge of the isotopic or fossil content of the rock, or its position in a sequence of rocks with known ages.

Stating the information needed for rock sample

In order to determine the absolute age of a rock sample, you would need the following information:

The amount of a radioactive isotope present in the rock sample: Some isotopes are unstable and decay over time into stable isotopes.

The ratio of different isotopes of the same element present in the rock sample: Some isotopes of an element are not stable and can decay into other isotopes of the same element.

The sequence of rock layers in which the sample was found: If the rock sample is found in a layered sequence of rocks, the relative age of the rock can be determined based on its position in the sequence.

The presence of index fossils: Certain fossils are known to have existed during specific time periods in Earth's history.

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Devaughn is 12 years younger than Sydney. The sun of their ages is 78. What is Sydney’s age?

Answers

Answer:

Sydney’s age is 45 & Devaughn's age is 33

Step-by-step explanation:

D= Devaughn

S= Sydney

D+S= 78

S-12=D

(S-12)+S=78

2S=90

S=45

D=33

What you write when you want to output the value of the variable x to the screen?

Answers

Programming languages, including Python, you can use the print() function to output the value of a variable to the screen.

To output the value of the variable x, you would write:

print(x)

The current value of the variable x in the console or terminal window.

If you want to include additional text in the output, you can concatenate it with the variable using the string concatenation operator "+" in Python like this:

print("The value of x is: " + str(x))

"The value of x is: " is a string of text that will be displayed before the value of x.

The str() function is used to convert the value of x to a string, so that it can be concatenated with the other text.

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The functions fand g are defined as follows.
f(x)=3x²-3x g(x)=-4x-3
Find f(-5) and g (2).
Simplify your answers as much as possible.
S(-5) = []
8 (2) - 0
X

Answers

For the given expressions f(x) and g(x), the simplified expression is f(-5) = 90 and g(2) = -11.

What is expression?

In mathematics, an expression is a combination of numbers, variables, and operations that can be evaluated to produce a value. Expressions can be simple, like 2 + 3, or complex, like (5x² + 3) / (x - 1). Expressions can also include functions, trigonometric functions, logarithms, and more. The value of an expression depends on the values of the variables involved and the operations performed.

According to given information:

To find f(-5), we simply substitute -5 for x in the expression for f(x) and simplify:

f(-5) = 3(-5)² - 3(-5) = 3(25) + 15 = 90

Therefore, f(-5) = 90.

To find g(2), we substitute 2 for x in the expression for g(x) and simplify:

g(2) = -4(2) - 3 = -8 - 3 = -11

Therefore, g(2) = -11.

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For the sequence below, which of the following functions best defines this sequence? 7, 13, 19, 25, 31, 37, ...

Answers

The function which defines the best fit for the sequence 7,13,19,25,31,37,.... is An= [tex]A_{n-1}[/tex]+6

what is a sequence?

        A sequence is a grouping of any items or a collection of numbers in a specific order that adheres to some norm. If a1, a2, a3, a4,... etc. represent the terms in a series, then 1, 2, 3, 4,... represent the term's position.

A sequence can be classified as either an infinite or a finite sequence depending on the number of terms.

The equivalent series is given by if a1, a2, a3, a4,....... is a sequence.

Sn = a1 + a2 + a3,a4..... + an

Note: Depending on whether the sequence is finite or infinite, the series is either infinite or finite.

here in this problem,

           a2=13⇒ [tex]A_{n} =A_{n-1} +6[/tex] ⇔ [tex]A_{2}[/tex]=7+6=13

         and so on for 3rd, 4th, 5th and nth term.

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Question 1
Find the future value twenty-five years from now of an account in which you have $19,675.13 today and into which you make annual $3,000 deposits. Assume the account earns 9.25%.

Answers

As a result, the account will be worth $398,634.52 in 25 years as by estimating the future worth of the yearly deposits.

what is interest ?

Interest is the fee incurred when paying interest or the compensation given when lending money. The principal, which is the obtain desired or lent, is typically stated as a percentage. The period, and or duration for which the principal is lent or invested, as well as the interest rate determine how much interest is charged or generated. There are two types of interest: simple and compound. Compound interest is calculated based on the original and the total interest.

given

Let's begin by estimating the future worth of the yearly deposits:

[tex]$3000 * ((1 + 0.0925)25 - 1) / 0.0925[/tex] = $263,361.05 FV annuity

Then, let's determine the initial deposit's future value:

FV initial is $19,675.13 multiplied by (1 + 0.0925)25 to get $135,273.47.

Let's finally combine the two future numbers to determine the account's total future value:

$135,273.47 + $263,361.05 = $398,634.52

where FV total = FV initial + FV annuity

As a result, the account will be worth $398,634.52 in 25 years as by estimating the future worth of the yearly deposits.

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How many​ flowers, spaced every 3 ​in., are needed to surround a circular garden with a ​175-ft ​radius? Use 3.14 for pi.

Answers

First, we need to calculate the circumference of the circle. The formula for the circumference of the circle is:

[tex]\text{C}=2\pi \text{r}[/tex]

If we substitute 175 ft for [tex]\text{r}[/tex] and use 3.14 to approximate [tex]\pi[/tex] we get a circumference of:

[tex]\text{C}=2\times3.14\times175 \ \text{ft}[/tex]

[tex]\text{C}=6.28\times175 \ \text{ft}[/tex]

[tex]\text{C}=1099 \ \text{ft}[/tex]

We can now convert the circumference in feet to inches:

[tex]1099 \ \text{ft}\times \dfrac{12 \ \text{in}}{1 \ \text{ft}} \implies[/tex]

[tex]1099\times12 \ \text{in}\implies[/tex]

[tex]=13188[/tex]

To find how many flowers we need we can divide the circumference in inches by the 3 inches between flowers giving:

[tex]13188 \ \text{in}\times\dfrac{1 \ \text{flower}}{3 \ \text{in}}\implies[/tex]

[tex]13188 \ \text{in}\times\dfrac{1 \ \text{flower}}{3 }\implies[/tex]

[tex]\dfrac{13188 \ \text{flower}}{3 }\implies[/tex]

[tex]=4396 \ \text{flower}[/tex]

You would require 4,396 flowers

URGENT - Will also give brainliest to simple answer​

Answers

Answer:

The answer for the Area is 8

Step-by-step explanation:

Area of semi circle =1/2pir²

r=d/2=8/2=4

A=1/2×4²

A=1/2×4×4

A=2×4

A=8

Answer:

32 or 100.53

Step-by-step explanation:

*assuming 8 is radius and not diameter*

A = [tex]r^{2}[/tex]

r = 8

[tex]8^{2} = 64[/tex]

A = 64 or ≈201.062

divide by 2 for half of the circle

32 or 100.53

Rename the fraction as a decimal and a percent 3/25

Answers

Answer:

it is 12 percent

Step-by-step explanation:

your welcome

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