how much metal is needed to create a trash can with a height of 4 feet and base radius of 1 foot

Answers

Answer 1

Answer:

A ≈ 31.42

Step-by-step explanation:


Related Questions

A sign on the road says " Speed limit, 60 miles per hour. Let s be the speed of car.Write an inequality that matches the information on the sign

Answers

Answer: s ≤ 60

Step-by-step explanation:

The common inequality signs include:

> which is greater than

< which is less than

= which is equal to

≥ which is greater than or equal to

≤ which is less than or equal to

Since the speed limit is 60 miles per hour, it simply means that the speed limit is less than or equal to 60 miles per hour. This will be:

s ≤ 60

The above means the speed is less than or equal to 60 miles per hour

Simplify 7(3x = y) i need help im to confused

Answers

Y=21x because 3x multiplied by 7 is 21x.
Y=21x is the answer, i hope this helps :)

If your initial principal is $243 and your principal in 2 years is $1,359.19, how much interest did you earn?

Answers

Answer: $1,116.19

Step-by-step explanation:

If you invested $243 and this increased to $1,359.19 in two years, the difference between your investment and its current worth is the interest:

= Current principal - Initial principal

= 1,359.19 - 243

= $1,116.19

i hope u can help meeeee!!!​

Answers

Answer:

1=?

2 = coressponding angle

3=coressponding angle

4=cointerior angle

5 =?

1. Angles 2 and 7 are alternate exterior angles
4. Angles 3 and 6 are consecutive interior angles.
5. Angles 1 and 8 are alternate exterior angles as well.

can you solve 3(x+1)-5 = 3x-2 for me ?

Answers

This equation has many solutions.
Have a nice day! :3

Solve the following system of equations graphically on the set of axes below. Y=-1/2x +1 and y=x-5

Answers

Answer:

-1/2x+1=x-5

x=4

y=-4/2+1

y=-2+1

y=-1

(x,y)=(4,-1)

please help me answer the question

Answers

222 (3x9+10)x36/6 36/6=6/0
what i got is 87! hope this helps you :DD

I WILL GIVE U BRAINLIEST ANSWER FOR 25 POINT the spinner shown has congruent sections the spinner is spun 63 times what is a reasonable prediction for the number of times the spinner will land on red theres 3 white sections 4 red

Answers

Answer:

I think that the answer is 47.25

PLEASE HELP I WILL GIVE BRAINLIEST

Answers

Answer:

B) 1/5

Step-by-step explanation:

Given an arithmetic sequence described by the formula a= -2(n - 1) + 7 find a^28​

Answers

Answer:

-47

Step-by-step explanation:

Given the  arithmetic sequence described by the formula;

a= -2(n - 1) + 7

To get a28, we will substitute n = 28 into the expression

a28 = -2(28-1)+7

a28 = -2(27)+7

a28 = -54+7

a28 = -47

Hence a28 is -47

(7x+4) (5x-16) (6y-4) find the value of x and y.

Answers

Answer:

hgggggggggggggggggggggggggggggggggjkghjgjkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Step-by-step explanation:

HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

3 might be right to your answer!

Pls, help me with this math question

Answers

Answer:

Perimeter [tex]\sqrt{26}+\sqrt{5}+\sqrt{10}+\sqrt{17}[/tex] units.  Area 12 square units.

Step-by-step explanation:

Perimeter: total distance around the figure.

Distance Formula:  the distance between points [tex]\left(x_1,y_1\right) \text{ and } \left(x_2,y_2\right)[/tex] is

[tex]d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}[/tex]

[tex]AB=\sqrt{(6-1)^2+(2-1)^2}=\sqrt{25+1}=\sqrt{26}[/tex]

[tex]BC=\sqrt{(5-6)^2+(4-2)^2}=\sqrt{1+4}=\sqrt{5}[/tex][tex]CD=\sqrt{(2-5)^2+(5-4)^2}=\sqrt{9+1}=\sqrt{10}[/tex][tex]DA=\sqrt{(1-2)^2+(1-5)^2}=\sqrt{1+16}=\sqrt{17}[/tex]

The perimeter is the sum of all those segment lengths.

One way to find the area of the figure is to surround it with a rectangle, insert some lines so that the areas you do not want can be found and subtracted from the rectangle's area.  (See attached image.)

The area of the large rectangle around the figure is 5 x 4 = 20 square units.

The triangles have areas 1/2 (base) (height):

A. (1/2)(1)(4) = 2 square units

B. (1/2)(3)(1) = 1.5 square units

D. (1/2)(1)(2) = 1 square unit

E. (1/2)(5)(1) = 2.5 square units

Square C.  (1)(1) = 1 square unit

Total of all the area you don't want to include:

2 + 1.5 + 1 + 2.5 + 1 = 8 square units

Subtract 8 from the surrounding rectangle's area of 20, and you get the area of the figure is 20 - 8 = 12 square units.

plz help ill give brainliest and dont put links or else im going to report you

Answers

Answer:*putting link*

Step-by-step explanation:

Answer:

I think it is 256.

Step-by-step explanation:

32 x 8 = 256

Hope this helps!!!:)

The graph of the equation y = 4x + 8 is shown. Which TWO statements are correct?
es )
A)
The coordinate pair (0, 10) represents a point on the graph and a solution
to the equation.
B)
The coordinate pair (-1, 4) represents a point on the graph and a solution
to the equation.
0
The coordinate pair (-2, 1) represents a point on the graph and a solution
to the equation.
D)
The coordinate pair (-3, 2) represents a point on the graph and a solution
to the equation
E)
The coordinate pair (-4,-8) represents a point on the graph and a solution
to the equation.

Answers

b and e if you plug it in desmos it gives you direct coordinates

The correct statements are:

- The coordinate pair (-2, 1) represents a point on the graph and a solution to the equation.

-The coordinate pair (-4, -8) represents a point on the graph and a solution to the equation.

Options C and E are the correct answer.

We have,

The equation y = 4x + 8 represents a linear relationship between x and y.

To determine which statements are correct, we need to substitute the x-coordinate of each given coordinate pair into the equation and see if it satisfies the equation.

A) The coordinate pair (0, 10)

Substituting x = 0 into the equation: y = 4(0) + 8 = 8

So, (0, 10) does not satisfy the equation.

Statement A is incorrect.

B) The coordinate pair (-1, 4)

Substituting x = -1 into the equation: y = 4(-1) + 8 = 4 + 8 = 12

So, (−1, 4) does not satisfy the equation.

Statement B is incorrect.

C) The coordinate pair (-2, 1)

Substituting x = -2 into the equation: y = 4(-2) + 8 = -8 + 8 = 0

So, (−2, 1) does satisfy the equation.

Statement C is correct.

D) The coordinate pair (-3, 2)

Substituting x = -3 into the equation: y = 4(-3) + 8 = -12 + 8 = -4

So, (−3, 2) does not satisfy the equation.

Statement D is incorrect.

E) The coordinate pair (-4, -8)

Substituting x = -4 into the equation: y = 4(-4) + 8 = -16 + 8 = -8

So, (−4, -8) does satisfy the equation.

Statement E is correct.

Therefore,

The correct statements are:

- The coordinate pair (-2, 1) represents a point on the graph and a solution to the equation.

-The coordinate pair (-4, -8) represents a point on the graph and a solution to the equation.

Learn more about coordinates here:

https://brainly.com/question/13118993

#SPJ6

4 2/3 divided by 1/2 = what plsssss helppp

Answers

Answer:

8.66

Step-by-step explanation:

Answer:

28/3

Step-by-step explanation:

Dividing a fraction is the same as multiplying it by the reciprocal.

First, convert 4 and 2/3 to an improper fraction.

You get 14/3. Multiply that by the reciprocal of 1/2 (2/1) to get your answer.

14/3 * 2/1 = 28/3

The graph shows the amount of money in Craig's savings account cover a period of 20 months. What is the average amount of increase per month in Craig's savings account between months 5 and 10

Answers

Answer:

D. $350

Step-by-step explanation:

On the 5th month, he has $500, on the 10th month, he has $850. Subtract $500 from $850 to get the average on $350

Answer:

should be about 350 I think I did this problem before sooo

Step-by-step explanation:

I'm not good at explaining

please help ASAP! (18 points! Thanks in advanced!)

5/8 + 3/4 divided by -2/3 - 5/6

Answers

Answer:

11/12

Step-by-step explanation:

Determine the y-intercept of the function f(x) = x^4 + 3x^3 -2x + 7. PLEASE HELP ASAP!!

Answers

Answer:

D

Step-by-step explanation:

all answers are x = 0. If we put 0 instead of X.

y=0^4+3×0^3-2×0+7

y=0+0+0+7

y=7

Several different cheeses are for sale. The cheese comes in wedges shaped like sectors of a circle. All of the wedges are the same height.

Mai bought a wedge with a central angle of 60 degrees and radius 8 centimeters. What is the area of the top surface of this wedge? Leave your answer in terms of pi.

Explain or show how you got your answer.

Answers

Answer:

1/3 x 8^2×pi(3.14)

Step-by-step explanation:

1/3 × 64 × 3.14

[tex]21 \frac{1}{3} \pi[/tex]

A Chemistry book is moved 2 meters to the left and then 1 meter to the right. What is the distance travelled?

Answers

Answer:1 meter to the left

Step-by-step explanation: 2-1

What is one thing that you learned in math in this past year that you were proud to have accomplished? Take a few sentences to tell me about it.

Answers

Answer:

absolutely nothing

Step-by-step explanation:

lol im joking but i have learned how to use a bar model and how to use a x and y axis

Answer:

Well, I think my best accomplishment was being able to pass Algebra, I don't think I would be where I am had I not had the best teacher in the world, and honestly I thank her so much for having the patients to deal with me, an anxiety filled ADHD, hyper teen  

Step-by-step explanation:

hii i’ll give brainliest please help thanks :)

Answers

Answer:

The correct answer is c

Step-by-step explanation:

because I studied the histogram very closely.

Hope this helps mark me as Brainliest please it would really make my day

Answer:

Third one

Step-by-step explanation:

as you can tell by the graph,

less than 6 dogs weighed 18-19 pounds

but some dogs did weigh 14-15 pounds

but most of the dogs didn’t weigh 18-19, but instead 16-17

but the only correct one is that 4 dogs weighed 18-19 pounds

what is 1/9 x 3 thanks

Answers

Answer:

it is 1/3

Step-by-step explanation:

also you can type (1/9)x3 into g o o g l e

pls mark brainliest (it is the crown)

Answer:

1/3

Step-by-step explanation:

3/9 = 1/3

have a great day!

How many reflectional symmetries does this figure have?

Enter your answer in the box.

_ reflectional symmetries


How many rational symmetries does this figure have?

Enter your answer in the box.

_ rotational symmetries

Answers

Answer:

1 & 1

Step-by-step explanation:

Bobby scores m marks in a test

A. Dan scores two marks less than Bobby. write down an expression for Dan's marks in terms of m ​

Answers

Answer: M-2 or M substracted by 2

Step-by-step explanation:

find the slope (3,-6)(-1,4)

Answers

Answer:

slope is -5\2

Step-by-step explanation:

use the point point slope formula

Study the numerical expression (4 x 10) + 8. Which one of the following expressions is equivalent to this numerical expression?

A.Divide 8 by 10, then multiply the quotient by 4.
B.Divide the product of 4 and 10 by 8.
C.Multiply 4 by the quotient of 10 and 8.
D.Divide 8 by the product of 4 and 10.

Answers

Answer:

C

Step-by-step explanation:

the radius of the circle is 9 meters what is the circles circumfrence

Answers

Answer:

c = 18π    exact answer

c = 56.52   decimal approximation

Step-by-step explanation:

c = 2πr

c = 2π * 9

c = 18π    exact answer

Using 3.14 for π

c = 18 * 3.14

c = 56.52   decimal approximation

What is the value of x

Answers

Answer:

E. 128°

Step-by-step explanation:

X+52°=180°X=52°-180°X=128°
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Which statement is true about the equations -3x + 4y = 12 and %x-Ay=17O The system of the equations has exactly one solution at (-8, 3).The system of the equations has exactly one solution at (-4, 3).The system of the equations has no solution, the two lines are parallel.O The system of the equations has an infinite number of solutions represented by either equation. 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Una persona anciana de tamao pequen1o con un nivel bajo de actividad fsica require menos caloras.Protenas: Las protenas son especialmente importantes durante los perodos de crecimiento. Los adolescents, por ejemplo, deben comer comestibles o alimientos ricos en protenas porque estn crediendo.Carbohidratos: Los carbohidratos son alimentos como los espaguetis, las papas y el arroz. Los carbohidratos proven mucha energa.Grasas: Las grasas o lpidos son otra Fuente importante de energa. Algunas carnes contienen mucha grasa. Pero es necesario controlar el consume de lipidos o grasa porque en muchos individuos elevan el nivel de colesterol.Vitaminas: Las vitaminas son indispensables para el funcionamiento del organizmo o cuerpo. Cuales son algunas fuentes de las vitaminas que necesita el cuerpo humano? 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