A cylinder has a base diameter of 4cm and a height of 2cm. What is its volume in cubic cm, to the nearest tenths place?

Answers

Answer 1

Answer: 25.12

Step-by-step explanation:

Formula for Volume of Cylinder - π x r² x h

First you want to find the area of the base.

π x 2² x 2

3.14 x 2² x 2

= 25.12

Answer 2

Answer: 25.1 cm'3

Step-by-step explanation:

h = 2 and d =4 and r= 2 (the radius is half of the diameter)

v = πr 2h

v + π(2)'2(2)

v = 25.132741228718

v = 25.1 cm '3

Like in this pic

A Cylinder Has A Base Diameter Of 4cm And A Height Of 2cm. What Is Its Volume In Cubic Cm, To The Nearest

Related Questions

Help pls!!!! Do questions 2-5 I willl give a brainlist point.

Answers

Carbon dioxide I learned about that all like trimester 1 and 2 who know maybe I still will

help me please i need step by step explanation to please

Answers

A because it shows both of them combined
The answer is D


Step By Step Explanation right here :)

The following set of numbers is going to be graphed on a histogram.

19, 11, 29, 6, 10, 16, 21, 15, 22, 13, 9, 17, 26, 18, 7

If there are going to be six intervals in the display, what will the first interval be?
6-10
6-11

Answers

Answer:

6 - 10 is the best choice.

Explanation:

given:

19, 11, 29, 6, 10, 16, 21, 15, 22, 13, 9, 17, 26, 18, 7

arrange least to greatest:

6, 7, 9, 10, 11, 13, 15, 16, 17, 18, 19, 21, 22, 26, 29

insert intervals:

6, 7, 9 || 10, 11, 13|| 15, 16, 17 || 18, 19, 21 || 22, 26, 29

pls help math work :D (pls read highlighted saying)

Answers

I think A D E that is your answer hope it helps

7,707 ÷ 24
what does this Equal and what is the remainder?

Answers

Answer:

321 R 3

Step-by-step explanation:

the quotient is 321 with a remainder of 3

you can check your work by doing 321 * 24 + 3 = 7,707

Answer:

321 r3

Step-by-step explanation:

(break up the 7707 to 77 and 07)

24x3= 72

72-77= 5 (apply the 07 to get 507)

24x21=504

507-504= 3 (remainder)

hope this helped...

or at least I hope I got it right...

:3

plsssssss can someone help me

Answers

Answer:

2^3 = 8

Step-by-step explanation:

2*2*2 = 8

16 - 8 = 8

8 / 2 = 4

4 + 9 = 13

13 may be your answer

Answer: 2*2*2 = 8 13 could be the answer to  

Step-by-step explanation: 16 - 8 = 8

8 / 2 = 4

4 + 9 = 13

Can someone help me with this one, please?

(08.03)

A set of equations is given below:

Equation R: y = 5x + 10
Equation S: y = 5x + 5

Which of the following options is true about the solution to the given set of equations? (4 points)

Select one:

a.
One solution

b.
Two solutions

c.
Infinite solutions

d.
No solution

Answers

Answer:

There is no solution

Step-by-step explanation:

The slopes are the same and the y-intercepts are different.

Think of this as the slope as an amount you get per week and y-intercept as how much you start off with. You have a friend that starts off with 10 dollars and gains 5 dollars every week and you start off with 5 dollars and gains 5 dollars every week. Will you ever catch up to your friend if you and your friend don't spend any money? I don't think so. The solution to a set of equations is when both equations have the same y value with the same x value.

Your welcome for the help and comment if you have any questions! :D

D no solution this is a correct answer hope it helped

12 was added to some number. this sum was the multiplied by 2, and that the product was then divide by 13 for a result of 4. given this, was the initial number?

Answers

Answer:

the answer is 12+14=26 × 2 = 52÷13 =4

Step-by-step explanation:

so the initial number was 14

Answer:

13

Step-by-step explanation:

12 + 13 = 25

25 x 2 = 50

50 divided by 13 = 4

Scores for a standardized test are normally distributed with a mean of 350 and a standard deviation of 25. If 1793 students scored between 325 and 400, how many total students took the test?

Answers

Answer:

I think this is right 50 but I don't know I am 3rd grade

Step-by-step explanation:

so tha[tex]so look 350 so minus that is 50[/tex]s my answer

whats the value of 2{3(4^2 + 1)] -2^3




sorry im asking another question lol

Answers

Answer:

94

Step-by-step explanation:

1) make 4² to 16

2 * 3 * (16+1)-2³

2) 16 + 1 =17

2*3*17-2³

3) 2³ = 8

2*3*17-8'

4) 2*3=6

6*17-8

5) 6*17=102

102-8

6)simplify

94

Answer:

-816

Step-by-step explanation:

4x4=16

16+1=17

17x3=51

51x2= 102

-2^3=-8

102x(-8)=-816

hope this helped

Find the value of x in the figure.

Answers

Answer:

50

Step-by-step explanation:

A triangle has 180 degrees. Since the square shows a right angle, and we already have the 40 value, we just add 40+90, which is = to 130. We then subtract 130 from 180, getting 50.

Since a triangle adds up to 180 degrees so you want to add 40 and 90 which is 130.
180 - 150 = 30
x = 30

What is the area of this trapezoid?


44 in²

64 in²

168 in²

192 in²

Answers

Answer

192 in²

Step-by-step explanation:

A=a+b/2 h = 14+18/2 ·12= 192

A = 14

B= 18

H=12

A=((base1 + base2)/2)h

Base1=14
Base2=18
h=12

So A= 192 inches squared

Jocelyn is preparing bags for a grab bag contest at a store. Each bag will contain one coupon and one small item. The table summarizes the number and contents of the bags for the contest. Use the table below to help you answer the following questions.

Answers

Answer:

can you explain it more please

Step-by-step explanation:

there is maybe be answer two

Answers

I believe it would be the first choice

Hope that helps!

It’s the first one I remember doing it that’s what I think

Dylan made a fruit punch by combining different fruit juices. Pineapple juice made up 25% of the fruit punch. When Dylan made the punch, he used 12 ounces of pineapple juice. How much fruit punch did Dylan make? 16 oz 30 oz 48 oz 80 oz

Answers

Answer:

48 oz

Step-by-step explanation:

25%

= 100/25

=4

4x12

=48

(Don't forget to give Brainliest if this was helpful)

He made 48 oz of punch

1 2/3 + 2 7/9

I dont know how to put in those fraction things but please have the answer in fractions and show your work.

Answers

Answer:

4 4/9

Step-by-step explanation:

First, let's convert these fractions into improper fractions to make adding easier. If we do this, it makes the expression: 5/3 + 25/9.

Since 5/3 has a different denominator from 25/9, we need to make the denominator 9.

3 * 3 = 9. We also have to multiply the numerator. 5 * 3 = 15. So, 5/3 = 15/9.

So, now we have 15/9 + 25/9. We can easily add now!

15/9 + 25/9 = 40/9. Now we have to convert the fraction into a mixed number. 40/9 = 4 4/9.

1 2/3 + 2 7/9 = 4 4/9.

[MA]:

4 [tex]\frac{4}{9}[/tex]

The explanation:

Rewrite the equation with the parts separated:

= 1 + [tex]\frac{2}{3}[/tex] + 2 + [tex]\frac{7}{9}[/tex]

Solve the whole number parts:

1 + 2 = 3

Solving the fraction parts:

[tex]\frac{2}{3}[/tex] + [tex]\frac{7}{9}[/tex] = ?

LCD of 2/3  and 7/9. Rewrite to solve

LCD: 9

[tex]\frac{6}{9}[/tex] + [tex]\frac{7}{9}[/tex] = [tex]\frac{13}{9}[/tex]

Combine, then done!

3 + 1 + [tex]\frac{4}{9}[/tex] = 4[tex]\frac{4}{9}[/tex]

Have a great day/night.

[xArtsy}

interest rate on a credit card is 1/2%. is 1/2% less then,equal to,or greater then 0.005? explain

Answers

It’s is greater it would only be equal if you multiplied it by 100

A line passes through the points (3,14) and (7,18) Write a linear function rule in terms of x and y for this line, Help! I might not be going to my school anymore if I don't pass my math classes :(

Answers

Answer:

y=1x+11

Step-by-step explanation:

1. Find the slope of the given points

[tex]\frac{y2-y1}{x2-x1}[/tex]

[tex]\frac{18-14}{7-3} =\frac{4}{4} =1[/tex]

2. Pick any point to find the y-intercept

(3, 14)

x=3, y=14, m=1

3. Substitute

y=mx+b

14=1(3)+b

14=3+b

14-3=b

11=b

4. Write the linear function rule

y=mx+b

y=1x+11

SOLUTION: The slope-intercept form of a line is y = mx + b, where m is the slope, and b is the y-intercept.
Step 1: Find the slope The slope of the line through two points (x1,y1) and (x2,y2) can be found by using the formula below. ...
Step 2: Find the y-intercept (b) ...
Step 3: Write the equation in slope-intercept form (y = mx + b) ...
Step 4: Check Your Equation.

Does this make sense?

A cell phone provider will allow you to pay for a new phone over time. They require a $50 initial payment and then charge $25 per month. If this situation were represented by a function, where y represents the total cost of the phone and x represents number of months, what would be the slope?

A) 0

B) 75

C) 25

D) 50

Answers

Answer:

C) 25

Step-by-step explanation:

The charge per month, 25, multiplies the number of months, x, and then is added to the initial fee.

The function is

y = 25x + 50

The slope is 25.

Answer: C) 25

C:25 the charge multiples by the 20

I need help, please!!! I got the answer but I need to show work and that I got that answer.
Please edit pic and show work. If you do it I will give a brainlist point! <3

Answers

Step-by-step explanation:

Area of each paralellogram = b * h = 12 * 20 = 240 square inches

Area of 9 paralellograms = 9 * 240 = 2160 square inches

HELP ASAP
I WILL GIVE BRAINLEIST

Answers

3 a) it’s a rotation

b) because the both the x and y points turned negative

c) it’s a rotation of 180 degrees

hope this helps!!
a= rotation
b= x , y are negative
c= rotation of 180°
hope this helped

The attendance at school one day was 720. This represented 96% of the total enrollment. What was the total enrollment of this school?

Answers

691.2 but just round it to 691
691 when rounded it was 691.1

.......................help........................................................................................................................................................

Answers

Pretty simple.

See that X between Frequency and Wavelength?

Just multiply the two to get speed.

20*2.5

=50

The speed is 50

someone please help me and please give me and explanation to write down

Answers

Answer:

bag of rice is 9lbs

Step-by-step explanation:

64divided by 4 to find each package = 16 then you subtract the 7 lbs of beans=9

each bag is 9 pounds (or lbs). You get this by dividing 64 by 4 (to get each package.) You then get 16 and 7 pounds of beans and get 9.

Answer is 9.

hope this helps!:)

Would appreciate if someone helped me with this.
With the distributive property and combining like terms.
5x + 33 = 3 (6x - 10) + 11

Answers

Answer:

x=4

Step-by-step explanation:

5x + 33 = 18x-30 + 11

Add the numbers

5x + 33 = 18x-19

Subtract 33 from both sides of the equation

5x + 33-33 = 18x-19-33

5x=18x-52

Subtract 18x from both sides of the equation

5x-18x = 18x-52-18x

-13x = -52

-13x/-13 = -52/-13

x=4

Hopefully this is a little easier to understand :)

Please help me, I have minimum time

Answers

X= 5x Y=-6 I just added them together

please help with our homework

Answers

Answer:

above is the solution to the question

Answer:

Perimeter formula for rectangle: 2L + 2B

Step-by-step explanation:

Length = 8.5 cm

Breadth = B

Perimeter = 24 cm.

2 (8.5) + 2B = 24      

17 + 2B = 24

2B =24-17

2B = 7 cm

B = 7 / 2

B = 3.5 cm

Breadth = 3.5 cm
Length =8.5 cm
Perimeter =24 cm

A student attempted to generate an equivalent expression using the distributive property, as shown below: 5(x − 1) = 5x − 1 What was the mistake made? (1 point) 5 was not multiplied by x Incorrect sign was used for the first term 5 was not multiplied by −1 Incorrect sign was used for the second term

Answers

Answer: the mistake was not putting the 5 in the perthesis

Step-by-step explanation:

Because 5(x-1 how yu gon make that equal 5x-1 it has to be in the correct way to equal the same thing

How would you write this as an equation? (What is the math problem?)

What is the value of x ? (Final answer after solving the problem from pt1)

Answers

The value of x is 4 and the that problem would be 12+2=14
The value of x is 4 12+2=14

The rate of planting the grass is ` x per square meter. Find the cost of planting the grass on a
rectangular lawn whose length is y meters and breadth is z meters
a) x(y+z) b) x+y+z c) xyz d) 2x(y+z)
Please answer fast. will mark as a brainliest .

Answers

Step1: Find the area of the triangular lawn

             Given, base of the triangle is y metres and the height is z metres

             Area of the triangle =

2

1

× base × height

             Therefore, area of the triangular lawn =

2

1

yz metre  

2

.

Step 2:Find the cost of planting the grass

             Rate of planting the grass is Rs. x per square metre.

             Therefore, the cost of planting the grass on a triangular lawn =cost per square meter × area of the triangular lawn

              =x×

2

1

yz=

2

1

xyz

Hence, the cost of planting the grass on a triangular lawn whose base is y metres and  height is z metres is Rs.  

2

1

x y z.

Step-by-step explanation:

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