Why is the length of the base of the rectangle the same as the circumference of the circles in the net of a cylinder?

Answers

Answer 1

Answer:

The width of the rectangle is the same as the length of the cylinder (h). The area of each of the two circles is \\ (\\pi r^2\\) and the area of the rectangle is \\ (2 \\pi r times h\\).

Step-by-step explanation:


Related Questions

Which point would NOT be a solution to the system of linear inequalities shown below?

Answers

Answer:

(-1,1) would not be a solution to the system of linear inequalities presented in the problem. Simply substitute the x and y values in the coordinates provided to see if they would work as solutions.

Hope I helped, have a nice day :)

Answer:

(-1,1)

Step-by-step explanation:

If we try to substitute this values in the second inequality we have

1 > 4 (false)

Please help, Find the perimeter of the figure

Answers

Answer:

24

Hope that this helps!

Answer:

24 inches

Step-by-step explanation:

starting from 4 going clockwise, add the inches to get the perimeter:

4 + 5 + 1 + 5 + 9 = 24

Can someone please help me with math.

Answers

Answer:

D

Step-by-step explanation:

If you multiply all sides by 2 you get the same dimensions.

Jenna multiplied four numbers together and then divided by -2 the result was a positive value which of the following statements must be true 1 an odd number of factors were negative 2 none of the factors were negative 3 and even number of factors were negative 4 all of the factors were negative

Answers

Answer:

1. An odd number of factors were negative

Step-by-step explanation:

The first is true.

If an odd number of factors were negative, you have a negative result.

When you divide a negative by a negative you have a positive.

In this case when you divide the negative product by - 2 you have a positive.

Emerson deposited $194 into the bank. What will the balance be if Emerson left the money there for 7 years with an interest rate of 7.67%?

Answers

Answer:

You just have to round to the cent place to get your answer

Step-by-step explanation:

Hope it helped!

-Brainly User

Answer:

298.16

Step-by-step explanation:

you divide 7.67 by 100 then you would take that number and multiply it by 194 and 7 and then add your total to 194

A rectangular prism has a volume of 100 cm3. The length of the prism 25 cm, the height is 2 cm, but the width is unknown. What is the width of the rectangular prism?
4cm
2cm
3cm
none of the above

Answers

Answer:

w = 2 cm

Step-by-step explanation:

100 = 25 x 2 x w

w = 2 cm

The width of the rectangular prism is 2 cm.

What is volume?

Volume is the amount of space occupied by a solid shape.

To calculate the width of the rectangular prism we use the formula below.

Formula:

V = lwh................. Equation 1

Where:

l = Length of the prismw = Width of the prismh = Height of the prismV = Volume of the prism

Make w the subject of the equation

w = V/lh................Equation 2

From the question,

Given:

l = 25 cmh = 2 cmV = 100 cm³

Substitute these values into equation 2

w = 100/(25×2)w = 100/50w = 2 cm

Hence, the width of the rectangular prism is 2 cm.

Learn more about volume here: https://brainly.com/question/1972490

#SPJ2

Pls pls help quick I rlly don’t know I just need a value for x

Answers

Step-by-step explanation:

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

3x - 9 = 6x - 9

- 3x - 9 = -9

-3x. = 0

x = 0

plz help me plz plz plz plz plz​

Answers

Answer:

38

Step-by-step explanation:

The area of a kite is equal to half the product of the diagonals

To find the area we must first find the measures of the diagonals

short diagonal = 2 + 2 = 4

longer diagonal = 8 + 11 = 19

We then calculate the area by multiplying the two diagonals together and then dividing that by 2

A = 19 * 4 = 76

76 / 2 = 38

Hence, the area of the kite is 38m²

38m².

Answer:

Solution given;

diagonal 1=8+11=19m

diagonal 2=2+2=4m

the area of a kite =½*diagonal 1*diagonal 2

=½*4*19=38m²

The area of kite is 38.

b ÷ 8 + 3 = 6
Please help

Answers

Answer:

24 divided by 8 +3 =6

Step-by-step explanation:

Answer is 24. 24 divided by 8 equals 3, and 3 + 3 equals 6. Hoped this helped!

I have no clue what its asking me to do or what to do so do it for me please

Answers

Answer:

i cant see the question :(

Step-by-step explanation:

A man drops a ball from the top of a 300 foot cliff. The height of the falling ball is modeled
by h(t)=-16t2+300 where h is in feet and t is in seconds. How long does it take for the ball to be 44 feet above the ground?

Answers

Answer:

The ball reaches 44 ft above the ground after 4 sec.

Step-by-step explanation:

Set h(t)=-16t^2+300 equal to 44 feet and solve for time, t.  Indicate exponentiation with " ^ "

-16t^2 + 300 = 44 becomes

-16t^2 + 256 = 0, or 16t^2 = 256.  Then, taking the square root of both sides, we get:

4t = 16, or t = 4 sec.  The ball reaches 44 ft above the ground after 4 sec.

The ball will take 4 seconds.

What are quadratic equations?

A quadratic equation, or simply "quadratics," is a polynomial equation with a degree of two as its highest. This is how it is expressed:

a x² + b x + c = 0 where x is the unknown variable and the constant terms are a, b, and c.

Given equation of height h(t) = -16t² + 300...…..(1)

where h is height in feet and t is time in seconds,

and height at t = 0 is 300 feet

when ball is 44 feet above ground then time is,

put h = 44 in equation 1

44 = -16t² + 300

16t² = 300 - 44

t² = 256/16

t = √16

t = 4

Hence time taken by ball is 4 seconds.

Learn more about quadratic equations;

https://brainly.com/question/17177510

#SPJ2

Find the volume of a right circular cone that has a height of 12.4 m and a base with a
diameter of 5.1 m. Round your answer to the nearest tenth of a cubic meter.

Answers

Answer:

84.4

Step-by-step explanation:

done

Volume of a right circular cone is  84.39 m³

What is volume?

The amount of space occupied by a three-dimensional figure as measured in cubic units.

Given:

height = 12.4 m. base diameter= 5.1 m, radius= 5.1/2 m

Volume of right circular cone= 1/3* π* r²*h

                                                = 1/3*3.14* 2.55*2.55*12.4

                                               = 84.39 m³

                                         

Hence, the volume of right circular cone is 84.39 m³

Learn more about volume here:

brainly.com/question/12212265

#SPJ2

PLEASE HELP WITH THIS

Answers

Answer:

a.2

b.area of one triangular faces =9m²

2×9m²18m²

Solve this

4( x + 4)=

Answers

Answer:

4x + 16 - simplified

Step-by-step explanation:

The first three terms of arithmetic progression are -5,-1 and 3.Find the six term.​

Answers

Answer:

15

Step-by-step explanation:

The pertinent general formula for this arithmetic progression is

a(n) = a(1) + d(n - 1), where d is the common difference.  That difference is d = 4.

Here, a(n) = -5 + 4(n -1)

Therefore, a(6) = -5 + 4(5) = 15

Answer:

It is 15.

Step-by-step explanation:

Alright, first lets find the pattern. Since its a arithmetic sequence, it has something to do with adding/subtracting.

With the values, -5, -1, and 3. Notice something about them? -1 is 4 more than -5 & 3 is 4 more than -1. There's a pattern! The pattern is that for every new term, it is 4 more than the one before it.

With this, we can make a table to find the 6th term!

(Given)

1st Term: -5

2nd Term: -1

3rd Term: 3

Now, continue adding 4 to each term...

4th Term: 7

5th Term: 11

6th Term: 15

For the 6th term, it has been found that the answer's 15.

Solve for x. (URGENT)

Answers

Answer:

i'm guessing x is 13

Step-by-step explanation:

supplementary. a line adds up to 180 degrees. if 15+8 is 23 then x+10 should be 23 too. they're perpendicular in a circle and a circle is equal all the way around.

thats my thought process

If the value of "y" varies directly with "x"
and y = -8 when x = 4.
Find "y" when x = -4.
Enter the number that belongs in the green box.
y = [?]

Answers

This is see through. Y = -8 both vary directly with X.

You put $2000 in account with a simple rate of 1.5% how long does it take for the account to earn $60

Answers

Answer:

0.5

Step-by-step explanation:

The formula is I= prt

I= 60

P= 2000

r= 1.5%

60= 2000×1.5/100×t

60= 30t

t= 30/60

= 0.5

Hence the time required is 0.5 years

What is the circumference of the table top? Write your answer using
Show your work.

Answers

Answer

the diameter is 44

Step-by-step explanation:

the radius is just half of the diameter so to get the diameter from the radius just multiply it by two.

Two rectangles are similar. One is 2.5 meters by 9 meters. The longer side of
the second rectangle is 22.5 meters. What is the other side of the second rectangle?

Answers

not for sure i’m trying to figure it out

pls help! Evaluate for m: 6 – 4m = 26

Answers

M=5 ..................

Answer:

m = -5

Step-by-step explanation:

solve for x.

FILLER

The area of the
rhombus is 52 m2
What is the base of
the rhombus?

Answers

i have explained through pictures

9 - (12 + 3) + 8 x 2 using PEMDAS.


Helppppp!!!!

Answers

Answer: 10

Step-by-step explanation:

parenthesis first 9 - 15 + 8 x 2

multiply 8 x 2

you now have 9 - 15 + 16

subtract first because addition and subrtaction go in the order they're in the equation: 9 - 15 = -6

then add -6 + 16 = 10

Someone please help me I’ll give out brainliest please dont answer if you don’t know

Answers

Answer:

x≥−3

Step-by-step explanation:

Let's solve your inequality step-by-step.

2x+3/ −3 ≤1

Step 1: Simplify both sides of the inequality.

−2/ 3 x−1≤1

Step 2: Add 1 to both sides.

−2/ 3 x−1+1≤1+1

−2/ 3 x≤2

Step 3: Multiply both sides by 3/(-2).

( 3/ −2 )*( −2/ 3 x)≤( 3/ −2 )*(2)

x≥−3

Answer:

x≥−3

What is the answer to this question?

Answers

See the picture below

Answer:

10

Step-by-step explanation:

70-30=40

50-40=10

fsgsgsgdg

Need help I u get it right I’ll mark u as branniest

Answers

Answer:

primero debemos resolver la ecuacion  sumamos 3d mas 10d luego pasamos el mumero 8 al otro lado entonces se convertira en negativo 8 el resulatdo de esta ecuacion sera 13d elevado al cubo =-8

13d^{3}=-8 entonces

entonces remplazamos en la formula cuadratica 3d=a  0=b  -8=c y lo rremplazas en la formula cuadratica

Step-by-step explanation:

First we must solve the equation we add 3d plus 10d then we pass the number 8 to the other side then it will become negative 8 the result of this equation will be 13d cubed = -8

13d 3 = - 8 then

then we replace in the quadratic formula 3d = a 0 = b -8 = c and you replace it in the quadratic formula

Can someone answer all my questions please that this will help me pass grade

Answers

Answer:

Number 1 is S

Number 2 is 0.4

Number 3 is 8 yards per second

Number 4 is 4 hours.

Which of the following graphs represents all values of x for which (2 + 1)(x - 3) <0?
(PLEASE HELP!!) :(

Answers

Answer:

D

Step-by-step explanation:

x < 3

please help asap!
thanks

Answers

Answer:

Option B

Step-by-step explanation:

By applying Pythagoras theorem in the given right triangle,

(Hypotenuse)² = (leg 1)² + (leg 2)²

Now substitute the measures of each side in the formula,

(13)² = x² + (12)²

169 = x² + 144

x² = 169 - 144

x² = 25

x = √25

x = 5

Therefore, Option B will be the correct option.

Tell whether the angles
are
complementary or supplementary. Then find the value of c.
(6x + 1)
290

Answers

Answer:

Complementary, x=10

Step-by-step explanation:

Complementary angles mean they add up to 90 degrees.

So 29+(6x+1)=90.

30+6x=90

6x=60

x=10

Answer:

Complementary-------- x= 10

Step-by-step explanation:

only 90 degrees

(6x-1)/2930+6x = 90

-----------------------------

3. 6x = 60

=======================

x= 10

Other Questions
(!!!!!!30 POINTS!!!!!)Which of these constitutional provisions establishes U.S. citizenship? (Please Provide Explanation!)A-"The right of citizens to vote shall not be denied... on account of sex"B-"All persons born or naturalized in the United States... are citizens of the United States and of the State wherein they reside"C-"The right of citizens of the United States to vote shall not be denied... on account of race, color or previous condition of servitude."D-"In all criminal prosecutions, the accused shall enjoy the right to a speedy and public trial, by an impartial jury of the State and district wherein the crime shall have been committed..." Which group of organisms would Schleiden have been most likely to study? The top and bottom shelves of a triangular shelving unit are similar triangles. The shortest and longest sides of the larger shelf are 16.5 inches and 22.5 inches long. (24 POINTS PLS HELP) The longest side of the smaller shelf is 15.75 inches long. How long is the shortest side of the smaller shelf?A. 11.45 inches B. 11.55 inches C. 24.48 inches D. 23.57 inches Which of the following is a positive macroeconomics statement? Question 8 options: The central bank should increase the nation's money supply. The increase in the nation's money supply helped push the nation's unemployment rate down in the short run. Ford Motor Company's new advertising campaign ended up hurting General Motors' sales. The local government ought to spend more on recreational facilities. What made the middle colonies attractive to poor man Which of the following best describes the Cold War?a dangerous time of rivalry between the United States and the Soviet Uniona time when the United States and the Soviet Union fought with computersa period when the rivalry between the United States and the Soviet Union endeda dangerous time of nuclear war between the United States and the Soviet Union Helppp me for Brainlyiest pls provide proofff or nun Find the distance between the points (-4,9) and (5, -3).Write your answer as a whole number or a fully simplified radical expression. Do not round.unitsSubmit The data on the box plot describes the weight of several students in sixth grade. Which of the following statements are true about the data set? Select all that apply.The median weight of the sixth graders is 85 pounds.The total range of weight is 40 pounds.One-fourth of the students weigh more than 75 pounds.One-fourth of the students weigh between 90 and 101 pounds.One-fourth of the students weigh less than 75 pounds.One-half of the students weigh between 75 and 90 pounds. Triangle ABC has coordinates A(-3, 2), B(-2, 4), and C(-2, 1). If the triangle is reflected over the y-axis, what are the coordinates of A'? A microscope has an objective lens with diameter 1.04 cm. You wish to resolve an object 9.09 micrometers in size. You are using visible light of wavelength 562 nm. Using the Rayleigh criterion, what is the distance that the objective lens must be from the object to resolve it 1. This question may be completed independently or as a group exercise. Biological anthropologists disagree about the best way to classify the robust australopithecines. Describe the two approaches to classifying these species. Which classification do you support Describe the tone of the excerpt, "Surfing: A Royal Sport". Which of the following factors affects the amount of heat absorbed by a substance?A. Boiling point of the substanceB. Specific heat capacity of the substance C. Melting point of the substanceD. Shape of the substance Four Seasons Industries has established direct labor performance standards for its maintenance and repair shop. However, some of the labor records were destroyed during a recent fire. The actual hours worked during August were 2,250, and the total direct labor budget variance was $1,170 unfavorable. The standard labor rate was $14.40 per hour, but recent resignations allowed the firm to hire lower-paid replacement workers for some jobs, and this produced a favorable rate variance of $3,150 for August. Required a. Calculate the actual direct labor rate paid per hour during August. (Do not round intermediate calculations. Round your answer to 1 decimal place.) ual direct labor rate per hour b. Calculate the dollar amount of the direct labor efficiency variance for August. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). t labor efficiency c. Calculate the standard direct labor hours allowed for the actual level of activity during August. (Hint: Use the formula for the efficiency variance and solve for the missing information.) Standard direct labor hours Freshwater plants that have adapted to very moist conditions live in which type of biome?an estuarycoral reefsthe oceana wetland Shown below is a jar which is in the shape of a right circular cylinder. What is the length of the longest stick that could fit in this jar (without bending or breaking the stick and with no part sticking out)? When multiplying fractions, you multiply straight across? Yes or No ? What solution to the system? Write the x-value and the y-value10x+7y=1-5x-7y=24 Line t is mapped onto line m by a dilation centered at the origin with a scale factor of 2. The equation of line t is 3x-y=4. Determine and state an equation for line m.