Please help me anyone one, please

Please Help Me Anyone One, Please

Answers

Answer 1

Answer:

Step-by-step explanation:

Be sure to insert π where appropriate!

If the diameter of the yo-yo is 4 in, then the radius is 2 in.

The area comes from A = πr² and the circumference from C = πd.

In this case the area is A = π(2 in)² = 4π in² or 12.57 in².

The circumference is C = 4π in or 12.57 in.


Related Questions

Consider the diagram. The congruence theorem that can be used to prove △LON ≅ △LMN is SSS. ASA. SAS. HL.

Answers

Answer:

The answer is SSS

Step-by-step explanation:

Answer:

SSS

Step-by-step explanation:

How many times greater is the value of the 2 in 270,413 than the value of 2 in 419,427

Answers

Answer:

the 2 in 270,413 is in the thousandths place. The 2 in 419,427 is in the tenths place

Hopes this helps

Answer:

10,000

Step-by-step explanation:

I did the test

A sphere has a height of 26. Find the surface area, volume and density (D=m/v , where m is 72)

Answers

Answer:

Surface Area: 2123.72

Volume: 9202.77

Density: 0.0078

Step-by-step explanation:

For a sphere, the height is the diameter.

Also we know the radius is half of the diameter.

Since height is 26, diameter is 26 as well. Thus, radius is half of 26, which is 13.

Formulas:

Surface area of sphere = 4πr^2

Volume of sphere = [tex]\frac{4}{3}\pi r^3[/tex]

Density = mass/volume

Firstly, the surface area:

[tex]4\pi r^2\\=4\pi (13)^2\\=2123.72[/tex]

Next, the volume:

[tex]\frac{4}{3}\pi r^3\\=\frac{4}{3}\pi (13)^3\\\\=9202.77[/tex]

Lastly, density:

[tex]\frac{Mass}{Volume}\\=\frac{72}{9202.77}\\=0.0078[/tex]

*Note: all answers are given as is since no units were given

A cell phone plan costs $23.70 per month for 700 minutes of talk time. It costs an additional $0.06 per minute for each minute over 700 minutes. To get e-mail access it costs 20% of the price for 700 minutes of talk time. Your bill wich includes e-mail is the same each month for 6 months. The total cost for all 6 months is $195.12. Write and solve an equation to find the minutes of talk time you use each month.


Your equation is...

195.12=6(0.06m+23.70+0.20(23.70))


You use_____ minutes talk time each month









Answers

Final answer:

The equation can then be solved to find the value of 'm', representing the minutes of talk time. In this case, the answer is 68 minutes of talk time each month.

Explanation:

To find the minutes of talk time you use each month, we can set up an equation based on the given information. Let's assume that the number of minutes of talk time you use each month is represented by 'm'.

The total cost for all 6 months is $195.12, which is equal to the sum of the monthly costs. Each month, the cost of the cell phone plan is $23.70 for 700 minutes of talk time, plus an additional $0.06 per minute for each minute over 700 minutes. Additionally, to get email access, it costs 20% of the price for 700 minutes of talk time.

Based on this information, the equation is: 195.12 = 6(0.06m + 23.70 + 0.20(23.70))

To solve the equation, we can simplify it: 195.12 = 6(0.06m + 23.70 + 4.74)

195.12 = 6(0.06m + 28.44)

Divide both sides of the equation by 6, we get: 32.52 = 0.06m + 28.44

Subtract 28.44 from both sides of the equation, we get: 32.52 - 28.44 = 0.06m

4.08 = 0.06m

Divide both sides of the equation by 0.06, we get: m = 68

Therefore, you use 68 minutes of talk time each month.

Final answer:

After setting up the equation based on the total cost for 6 months, we calculate that the user talks for a total of 768 minutes each month. This includes the 700 minutes in the plan and an additional 68 minutes of talk time.

Explanation:

To solve for the number of minutes of talk time used each month, we first set up an equation based on the information given. The total cost for 6 months is $195.12 which includes the monthly plan cost, the additional cost per minute after 700 minutes, and the email cost which is 20% of the 700 minutes talk time plan.

The equation, therefore, is 195.12 = 6(0.06m + 23.70 + 0.20(23.70)), where m is the number of minutes used over 700. Let's solve the equation step-by-step:

Start with the original equation: 195.12 = 6(0.06m + 23.70 + 0.20 × 23.70).Calculate 20% of 23.70 which is 0.20 × 23.70 = 4.74.Add the monthly plan cost and the e-mail access cost: 23.70 + 4.74 = 28.44.Substitute the sum into the equation: 195.12 = 6(0.06m + 28.44).Distribute the 6: 195.12 = 0.36m + 170.64.Subtract 170.64 from both sides: 195.12 - 170.64 = 0.36m, which simplifies to 24.48 = 0.36m.Divide by 0.36 to find m: m = 24.48 / 0.36 = 68.

Therefore, you use 68 minutes over the 700 included minutes, which means you use a total of 700 + 68 = 768 minutes of talk time each month.

Two binomials that are factors of x^2+8x+12

Answers

Answer:

(x+2) (x+6)

Step-by-step explanation:

x^2+8x+12

What 2 numbers multiply together to give you 12 and add together to give you 8

2*6 = 12

2+6 = 8

(x+2) (x+6)

Answer: (x+2) (x+6)

Step-by-step explanation: a p e x

An equation that sets two fractions equal to each other is called a

Answers

Answer:

proportion

Step-by-step explanation:

An equation that sets two fractions equal to each other is called a proportion. A proportion is a name we give to a statement that two ratios are equal. When two ratios are equal, then the cross products of the ratios are equal.

A, B, C, OR IS IT D pls answer

Answers

What is your question

What is the question

use the substitution method to solve the system of equations. y=-8x and 4x-y=3

Answers

Answer:

x = 1/4 and y = -2

Step-by-step explanation:

[tex]\left\{\begin{array}{ccc}y=-8x&(1)\\4x-y=3&(2)\end{array}\right\qquad\text{put (1) to (2):}\\\\4x-(-8x)=3\\4x+8x=3\\12x=3\qquad\text{divide both sides by 12}\\x=\dfrac{3}{12}\to x=\dfrac{1}{4}\\\\\text{put the value of x to (1):}\\\\y=-8\left(\dfrac{1}{4}\right)=-2[/tex]

Answer:

x = 1/4 and y = -2

What is the value of y?
Enter your answer in the box.

Answers

Answer:

Y = 64°

Step-by-step explanation:

The internal angles of a triangle sum to 180°

So by subtracting the known angles from the angle sum you can find Y

Y = 180° - 37° - 79° = 64°

Answer:

64

Step-by-step explanation:

Add up the first two angles, 79+37=116

Subtract this from 180, 180-116=64

Theres your answer

Which graph represents the linear function y = x 3/4– 4?

Answers

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

[tex]y=\frac{3}{4}x-4[/tex]

This is a linear equation (the graph is a line)

To identify the graph find out the intercepts

Find out the y-intercept

The y-intercept is the value of y when the value of x is equal to zero

For x=0

[tex]y=\frac{3}{4}(0)-4=-4[/tex]

The y-intercept is the point (0,-4)

Find out the x-intercept

The x-intercept is the value of x when the value of y is equal to zero

For y=0

[tex]0=\frac{3}{4}x-4[/tex]

[tex]\frac{3}{4}x=4[/tex]

[tex]x=16/3=5.33[/tex]

The x-intercept is the point (5.33,0)

therefore

The graph in the attached figure

Final answer:

The graph of the linear function y = x 3/4–4 can be generated by understanding that '3/4' is the slope and '-4' is the y-intercept. This implies for every horizontal increase of 4 units, there's a vertical rise of 3 units. The function intersects the y-axis at -4.

Explanation:

The linear function in question, y = x 3/4–4, can be graphed by understanding how the terms within the equation shape the line. The term '3/4' in the equation is the slope of the line and '–4' is the y-intercept. The slope or the rate of change is less than 1 which means for every increasing step in 'x', 'y' increases by less of a step (3/4 of a step, in this case). The linear function intersects the y-axis at -4. Therefore, when you plot x and y values, keep in mind that for every rise of 3 on the vertical axis, there's an increase of 4 on the horizontal axis. Start by marking the y-intercept (0, -4) and use the slope (3/4) to find the next points. From the y-intercept, move 3 units up and 4 units to the right. Repeat this pattern to generate other points that lie on the line.

Learn more about Graphing Linear Function here:

https://brainly.com/question/20106471

#SPJ3

The answer I need to see if it’s correct

Answers

Answer:

I believe you, by the looking of it, I would do the same

Step-by-step explanation:

What is the importance of discrete mathematics in Information Technology?

Answers

discr etemathematics deals with objects that can assume only distinct, separate values like integers. information technology needs separate values so as to be accepted

Final answer:

Discrete mathematics is crucial in Information Technology for creating efficient algorithms in cryptography, network communication, and software development, as well as for driving insights from data analysis.

Explanation:

The importance of discrete mathematics in Information Technology cannot be understated, particularly due to its fundamental role in various IT applications. Discrete mathematics provides the theoretical underpinning for computer science and information technology, where discontinuous structures are observed, such as computer algorithms, software development, and data structures. It allows IT professionals to design efficient algorithms for data encryption, network communication, and software development.In cryptography, discrete mathematics helps in securing online transactions by creating algorithms that are easy to compute in one direction (like multiplying large numbers) but challenging to reverse (like factoring into primes). Moreover, discrete mathematics is central to understanding and working with concepts such as recursion, combinatorics, and graph theory which are essential in programming and data analysis.Its principles also facilitate the quantification of information as noted by C. Shannon, aiding in the differentiation between mere data and valuable information that can drive insights and business decisions. Discrete mathematics also provides the tools for approximating continuous mathematical operations, which is vital in scientific computing and the practical implementation of IT solutions.

What is the measure of angle B?

Answers

d. 128°

have a nice day!!

what is the classifications of polynomials -gh4i+3g5

Answers

Answer:

The polynomial -gh⁴i + 3g⁵ is a binomial, since it has two terms

Degree of polynomial: degree of a polynomial is the term with highest of exponent.

Degree of binomial -gh⁴i + 3g⁵ = 6

1st term(-gh⁴i ) = (power of g = 1, power of h = 4, power of i = 1)

2nd term(3g⁵) = (power of g = 5)

the polynomial -gh⁴i + 3g⁵ is a 6 degree binomial.

PLEASE HELP! WILL MARK BRAINLIEST!! :D

Given the explicit formula for a geometric sequence, find the first 5 terms and the 8th term. (I already have the answers for the 8th term, I just need help finding the first 5 terms)

aN = 3^8-1 = 2,187
aN = 2 * (1/4)^8-1 = 0.000122
aN = -2.5 * 4^8-1 = -40,960
aN = -4 * 3^8-1 = -8,748

Answers

Hope this helps

Given a term in a geometric sequence and the common ratio find the first five terms, the explicit formula, and the recursive formula. Given two terms in a geometric sequence find the 8th term and the recursive formula. Determine if the sequence is geometric. If it is, find the common ratio.

How much did hazel spend on the felt

Answers

Answer:

$47.52

Step-by-step explanation:

First find the area in square inches. -  6*11*8=528

Then multiply the cost per square inch by the area -  528*9=1452

Convert the number into dollars -  $14.52

Answer:

C

Step-by-step explanation:

Calculate the SA.

[tex]SA = 2(6*11)+2(11*8)+2(6*8) \\ \\ SA=2(66)+2(88)+2(48) \\ \\ SA=132+176+96 \\ \\ SA=404[/tex]

Now since we know it costs $0.09 per square inch, we can multiply 0.09 by the SA.

[tex]404*0.09=36.36[/tex]

It costs $36.36 in all.

Use the vertical line test to determine if the graph is a graph of a function.
A) Yes
B) No

Answers

Answer:

Step-by-step explanation:

Yes.  If the vertical line intersects the graph in only one place for each x value, the graph represents a function; if in two or more places, not.

Equal to t In terms of w,r and v

Answers

Answer:

[tex]\frac{WR}{v^2} =t[/tex]

Step-by-step explanation:

[tex]W = \frac{v^2t}{R}\\\\W\cdot R = v^2t\\\\\frac{WR}{v^2} =t[/tex]

HELPPP PLEASE!!!!!!!

Answers

Answer:

the first answer is 135

Step-by-step explanation:

PLEASE HELP
WILL MARK MOST-BRAINLY-EST

Evaluate 9 C 4

3,024
24
1,008
126

Answers

Answer:

126

Step-by-step explanation:

Using the definition of n [tex]C_{r}[/tex] = n! / r ! (n - r) !

where n ! = n(n - 1)(n - 2) ........ × 3 × 2 × 1

9 [tex]C_{4}[/tex]

= 9 ! / 4 ! 5 ! ← cancel 5 ! on numerator/ denominator

= [tex]\frac{9(8)(7)(6)}{4(3)(2)(1)}[/tex]

= [tex]\frac{3024}{24}[/tex]

= 126

Answer:

126 mayihavebrainly

Step-by-step explanation:

A rule of thumb refers to______

A. Rules everyone follows

B. A set process people follow

C. A general rule most people follow

D. A way to measure growth

Answers

Answer: C. A general rule most people follow

Step-by-step explanation: A rule of thumb is a principle with broad application that is not intended to be strictly accurate or reliable for every situation.  

Final answer:

The term 'rule of thumb' refers to a general rule or principle that people often follow, based on practical experience and wisdom. It isn't universally true for all situations but serves as a useful guideline.

Explanation:

A rule of thumb generally refers to an option C, which is a general rule that people tend to follow, but it isn't necessarily universally true or applicable to every situation. It's a guideline or heuristic that helps simplify or solve problems, based on practical experience rather than theory.

For example, a common rule of thumb in cooking may be that 'one cup of uncooked rice serves two people'. However, this may vary depending on the individuals' appetites, age, and more.

So, from options given, a rule of thumb most closely aligns with 'C: A general rule most people follow'.

Learn more about rule of thumb here:

https://brainly.com/question/32066181

#SPJ3

can some please please help me ill mark you as brain!

Answers

Answer:

920

Step-by-step explanation:

Answer:The bottom rectangle is 15 x 20 = 300 square cm.

The top triangle is 1/2 x 20 x (8+8+15) = 1/2 x 20 x 31 = 1/2 x 620 = 310 square cm.

Total area = 300 + 310 = 610 square cms.

What is the value of 4,029 x 26 ?

Answers

4029*26= 104754

Answer:104754

My answer is right.

Answer:

100,400,754

Step-by-step explanation:

Find the value of x. Round to the nearest tenth.
Please help me!!

Answers

Answer:

x ≈ 4.4 in

Step-by-step explanation:

The segment from the centre to the chord is a perpendicular bisector.

The third side of the right triangle = 7.4 ÷ 2 = 3.7

Consider the right triangle with legs 3.7 and 2.4 and hypotenuse x

Using Pythagoras' identity

x² = 2.4² + 3.7² = 5.76 + 13.69 = 19.45

Take the square root of both sides

x = [tex]\sqrt{19.45}[/tex] ≈ 4.4

4/5-3/10???? Help plzzz

Answers

Answer:0.5

Step-by-step explanation:4 divided by 5=0.8, 3 divided by 10=0.3

0.8-0.3=0.5

Answer:

1/2

Step-by-step explanation:

First you can make common denominators which will be

8/10-3/10 which equals 5/10

If you simplify 5/10 you will get 1/2

A circle has a radius of 4 inches and a central angle of 45°. what is the measure of the arc length associated with this angle?

Answers

Answer:

 [tex]arc\ lenght=\pi[/tex]≈[tex]3.14[/tex]

Step-by-step explanation:

You need to use the formula for calculate the arc lenght:

[tex]arc\ length=2\pi r(\frac{C}{360})[/tex]

Where "C"  is the central angle of the arc in degrees and "r" is the radius.

You know that the measure of the radius of the circle is 4 inches and the central angle is 45 degrees, then you can substitute into the formula [tex]arc\ length=2\pi r(\frac{C}{360})[/tex].

Therefore, you get that  the measure of the arc length is:

[tex]arc\ length=2\pi r(\frac{C}{360})\\\\arc\ length=2\pi (4in)(\frac{45\°}{360})[/tex]

[tex]arc\ lenght=\pi[/tex]≈[tex]3.14[/tex]

Answer:

Pi Inches

Step-by-step explanation:

I need the answer to question 8. 50 points up for grabs

Answers

Let iron = x

There is 1.5 times the amount of zinc that there is iron, so you get zinc = 1.5x

There is 3 times as much copper as there is zinc, so 1.5 x 3 = 4.5, so copper equals 4.5x

Now all three need to equal the total weight of 210:

X + 1.5x + 4.5x = 210

Simplify:

7x = 210

Divide both sides by 7:

x = 210 /7

x = 30

Now you have a value for x, you can solve for the amount of each material.

Iron = x = 30 g

Zinc = 1.5x = 1.5(30) = 45 g

Copper = 4.5x = 4.5(30) = 135g

There is 45 g of zinc.

Let iron =x

There is 1.5 times the amount of zinc then there is iron, so zinc = 1.5x

There is 3 times as much copper then there is zinc, so 1.5*3=4.5, so copper equals 4.5x

Lorenzo went to the store with $20. He bought some cans of soup for $2 each and a gallon of milk for $3. He had $1 left over.
This equation gives s, the number of cans of soup that he bought.
2s + 3 = 20 - 1
How many cans of soup did he buy?

8

11

7

9​

Answers

Answer:

8

Step-by-step explanation:

20-1=19

19-3=16

16/2=8

Answer:

S= 8 Cans Of Soup

Step-by-step explanation:

Starts With- $20

Ends With- $1

20-1=$19

$19 spent in all

Buys gallon/ Or Gallons of milk :  1 Gallon= $3

$19-$3= $16   S=Cans of soup  1 can=$2        $16 ÷ $2= S

2, 4, 6, 8, 10, 12, 14, 16    S= 8 cans        $2×8=$16

1,  2, 3, 4, 5,   6,   7,   8

write an equation and find slope for the points (0,8) (6,8)

Answers

Answer:

equation: (8-8) ÷ (0-6)

answer: 0

Step-by-step explanation:

what is the total bill if a large pizza is $16.25, tax is 3% and you tip the waiter 20%​

Answers

Answer:

You want to leave a 15% tip on a meal that cost $16.25.

First, convert the 15% to an actual number that can be used in a calculation. For percents,this is always done by simply dividing the percent (in this case 15%) by 100%.So, the conversational term "15%" becomes 15% / 100% = 0.15 in terms of a real mathematical number.

Second, you need to find out what 15% of your $16.25 meal cost is.This is always done by multiplying 0.15 by $16.25, or

0.15 x $16.25=$2.44.

So, the amount of tip you are going to leave is $2.44.

This makes the total cost of your meal (to write on your charge slip or other payment)

$16.25 + $2.44 = $18.69.

Answer:

$19.99

Step-by-step explanation:

16.25 + 3% tax + 20% tip

16.25 * 0.03 = .49

16.25 * .20 = 3.25

16.25 + .49 + 3.25 = $19.99

Other Questions
Holy Roman Emperor Charles VI created which principality in 1719? If x < 5, then which of the following must be true?-x < -5-x > -5-x < 5-x > 5 Read this sentence: I like to play soccer with my friends. Write a sentence that uses a different meaning of play. Include clues that help the reader determine the correct meaning. What is the slope of the function?-10, -5, 5, 10 how do you say i would tell them to know what they want to do before going to college in spanish what happened to John Brown OSHA is in charge of all of the following EXCEPT:occupational safety inspectionsthe whistleblower investigationslicensing health-care workersconducting safety documentation reviews What is the mean absolute deviation of the data set?{12, 10, 10, 8, 6, 7, 7, 12}.1.2.6.9 The average man takes 7192 steps a day about how many steps does the average man take any year What is the area of the triangle rounded to nearest hundredth A persons ___ can be a warning sign of a Obesity and impact ability to be physically active. A. Bone structure B. heart rate C. waist circumference D. weight loss Who secures a crime scene?A. Coroner's AssistantB. ParamedicC. DetectiveD. Police OfficerI think it is a police officer, correct me if I am wrong. who separated england from the rest of europe pneumothorax is a condition in which a puncture has allowed aur to enter the chest cavity. the air puts pressure on the lungs preventing them from expanding. why would this cause short and shallow inspiration? A) lung volume cannot decrease as much and so air pressure cannot increase B) lung volume cannot increase as much and so air pressure cannot decrease C) lung volume cannot increase as much and so air pressure cannot increase D) lung volume cannot decrease as much and so air pressure cannot decrease Me gusta jugar basquetbol, pero yo ___ jugar tenis. (preferir)l ___ que practicar mucho. (tener)T ___ visitar el museo? (desear)Ellas ___ hablar espaol. (querer)Nosotros ___ estudiar para el exmen. (deber) BRAINLIEST WILL BE CHOSEN What religion is being described below? A) - Buddhism B) - Christianity C) - Islam C) - Judaism D) - Sufism E) - Zoroastrianism A coral reef grows 0.13 m every week. How much does it grow in 15 weeks What is the name of the technique developed by maria and julian martinez for producing pots without a potter's wheel? Both Priest limericks illustrate that a limerick can be funny to the eye as well as to the ear. True False What happened at the Siege of Boston in 1775?The British tried to capture two important hills.The Continental army fought on the side of the British.The British closed the port of Boston.The colonists tried to take the city back from the British.Please help!!!!