A cone has a height of 12 centimeters and a diameter of 10 centimeters. What is its volume?

Use ​ ≈ 3.14 and round your answer to the nearest hundredth.
please help i really need like 6 more questions

Answers

Answer 1

Answer:

314 cm³

Step-by-step explanation:

Given ::

Cone height, h = 12 cm

Diameter of cone, d = 10 cm

Hence, radius, r = diameter / 2 = 10/2 = 5cm

The volume of a cone = 1/3 πr²h

V = 1/3 * 3.14 * 5² * 12

V = 3.14 * 25 * 4

V = 314cm³


Related Questions

I need this question ASAP GUYS PLEASE!!!! ITS EASY FOR YO GUYS I PROMISE BUT NO ME

Answers

Answer:

Mei is correct because -9 is to the left of -3 on the number line. ( -9<-3)

Answer:

Mel is correct because -9 is to the left of -3 on the number line.

Step-by-step explanation:

This is because numbers on the left are less so -9 is less than -3.

PLSS ANSWER SOMEONE I ONLY HAVE A FEW MINUTES I GIVE POINTS

Answers

4 !!! it’s four . ik bec i counted it up to four

An unusually wet spring has caused the size of a mosquito population in some city to increase by 7 â% each day. If an estimated 18â0,000 mosquitoes are in the city on May 6. Find how many mosquitoes will inhabit the city on May 17 . Use y =18â0,000(1.07 )^ x where x is number of days since May 6 .

Answers

Answer:

378873

Step-by-step explanation:

Using the relation :

y = 180000(1.07)^x

x = Number of days since May 6 ;

y = Number of mosquitoes after x days

x = May 17- May 6 = 11 days

Therefore, number of mosquitoes inhabiting the city on May 17 will be :

y = 180000(1.07)^11

y = 180000 * 2.1048519522998348950643

y = 378873.351413970281111574

y = 378873 (nearest whole number).

there is a safety fence around a circular pool with a gate the gate is 150cm wide ​

Answers

Answer:

The length of the fence is 6.28x-150 cm.

Step-by-step explanation: ... Since the pool is in a circular shape so the circumference will be the length of the fence.


16. The side length of a square ABCD is 18 inches. What is the side length of the square formed by joining the
midpoints of the sides of ABCD, to
the nearest tenth?

Answers

Therefore , the solution of the given problem of square comes out to be the ABCD  square is 18 inches

what is the side of length of square ABCD?

The side length of a square ABCD is 18 inches Each side of square ABCD is 18 inches The midpoints of ABCD are joined to form a square MNOP The figure is attached below

Here,

We need to find the side length of square MNOP

AMN form a Right angle triangle

We know AM =9  and AN= 9

To find MN , use Pythagoreans theorem

MN2=AM2+AN2

MN2=9square+9 square

MN2=162

Take square root on both sides

MN=9 root 2

so the side of the square MNOP is  9 square root 2 inches

To learn more about square refers to;

brainly.com/question/11581964

#SPJ1

I need help please I would appreciate if someone can help and god bless you

Answers

4,7,6! You have to halve x to get y on the first two, then times y by two to return to x

In the figure below, ABCD is a square.

Points are chosen on each pair of adjacent sides of ABCD to form 4 congruent right triangles, as shown below.

What is the area of the shaded regions?

A. 16
B. 32
C. 48
D. 64
E. 72

Answers

Answer:

D . 64

Step-by-step explanation:

Explanation attached as photo

Which property of real numbers is utlities by rewriting 11x+5xy as x(11+5y)

Answers

9514 1404 393

Answer:

  distributive property

Step-by-step explanation:

The distributive property of multiplication over addition tells you ...

  a(b +c) = ab +ac

This works both ways, allowing you to eliminate or add parentheses as may be needed.

The common factor of ...

  11x +5xy

is x. It may be factored out according to the distributive property to give ...

  x(11 +5y)

Find the mean of the following numbers:
8
0
3 3
17
4
1
4
4​

Answers

Answer:

10.14

Step-by-step explanation

The numbers sum equals 71

and there are 7 # so

71/7

=

Ans.

Find the area of the irregular figure below.

Answers

Answer:

20

Step-by-step explanation:

5 x 4 = 20

take both numbers and multiply them .

A game is played with a spinner on a circle, like the minute hand on a clock. The circle is marked evenly from 0 to 100, so, for example, the 3:00 position corresponds to 25, the 6:00 position to 50 and so on. The player spins the spinner, and the resulting number is the number of seconds he or she is given to solve a word puzzle. If 100 players are randomly selected, what is the approximate probability that the average time these players will get to solve the puzzle is between 44 and 56 seconds

Answers

Answer:

P( 44 < X < 56 ) =  0.12

Step-by-step explanation:

Number of seconds one gets to solve the puzzle ( X )

E( X ) = 100 + 0 ) / 2 = 50

Var ( X ) = 833.3333

бx = √833.3333  =  28.868

Determine The approximate probability

P( 44 < X < 56 ) = Δ time given / number of players selected

P( 44 < X < 56 ) = (56 - 44) / 100

                          = 12 / 100 = 0.12

5. Find the product of X2 and Z2 ________
This is Quantitative ​

Answers

Answer:

it would be [tex]x^2z^2[/tex]

Step-by-step explanation:

you would just put the x^2 next to the z^2 in this case.

#6 for the function f(x) = x² what is the
Max. domain if y is restricted to; f(x) = 144 and
f(x) =1286?

Answers

Answer:

Step-by-step explanation:

or the function f(x) = x² what is the

Max. domain if y is restricted to; f(x) = 144 and

f(x) =1286?

Is this graph linear or exponential

Answers

its a graph linear i believe

X+X+X+Y+Y=

im doing algebra and cant understand the above question

Answers

Answer:

3x + 2y

Step-by-step explanation:

X+X+X+Y+Y=

you simply count equal letters and add them x+x+x is 3x and y + y = 2y.

x + x + x + y + y =

3x + 2y

not knowing the value of x or y we stop here

Peter received a $40 gift card to Starbucks for his birthday. He
spends the same amount every time he goes and has gone 5
times so far. On one of his trips he also got a $3 drink for his
brother. What is the most he could have spent per trip? Choose
the inequality that describes his situation. Let xramount per trip

Answers

Answer:

xr ≤ 7

Step-by-step explanation:

He must spend less than or equal to 7$ to account for 5 trips and 3 extra dollars for 1 trip.

10. A function has a period of pi/2
a. What is the value of B?
b. What is the frequency?

Answers

Answer:

b is corect

Step-by-step explanation:

It takes 7 hours for 12 men to paint a room.
How many men would be needed to paint the room in 3 hours?

Answers

Answer:

28(brainlestplzzzzzzzzzzzzzzz)

Step-by-step explanation:

Answer:

28 men will be needed for three hours.

Step-by-step explanation:

7 hours --- 12 men

1 hour --- (12 * 7) 84 hours

3 hours --- (84/3) = 28 hours

Thenks and mark me brainliest :)))

Can someone help please will give brainliyist

Answers

Answer:

slope is 3/4 or .75

Step-by-step explanation:

Equation of line is

y= .75 + 1.5

hope this helps :)

please help middle school math​

Answers

Answer:

Step-by-step explanation:

1)√320=8√5

(√125+√45)=8√5

(√500-√20)=8√5

ABC is an equilateral triangle.

2) area=1/2 lengh * h

1/2 * 4√15 * 8√5

=2√15 * 8√5

=80√3

a metal washer fabrication machine makes metal washes with a Target diameter of u=10.5 millimeters. the machine has some variability Southeast standard deviation of the diameter is o= 0.003 millimeters. same machine operator inspects a random sample of 9 washers each hour quality control purposes and record the sample mean diameter, x. assuming the process is working properly what are the mean and standard deviation of the sampling distribution of x?​

Answers

Answer: ux= 10.5, ox= 0.001

Step-by-step explanation:

I took the test and got it right

Please get it right

Answers

Answer:

Y intercept is where x=0. Plug it in the original function find the y intercept

Step-by-step explanation:

Graph?

is it possible to have an inscribed circle by using centroid as the centre ?​

Answers

Answer:

Yes, it is possible

Step-by-step explanation:

Find the total surface area of the net below

Answers

Therefore ,answering the offered question, we can state that the figure's surface area is SA = 2(9 11+11 9+11 * 11), which equals SA = 638 in2.

What precisely is surface area?

Surface area is a measure of how much space an object's surface takes up overall. The total area of a three-dimensional shape's surroundings is its surface area. Surface area refers to the total surface area of a three-dimensional shape. You may compute the contact area of a cube with six square faces by adding together their individual areas. Alternatively, you can use the following formula to name the box's dimensions: Surfaces (SA) = 21 h + 2 lw + 2 hw. A tri shape's surface area is calculated as the total amount of space it occupies.

Here,

Front = rear = 11*11

top = bottom = 9*11

sides = 11*9;

SA= 2(911+119+1111)

SA=2(9999 +121)

SA = 2(319) (319)

SA = 638 in²

To know more about surface area visit:

brainly.com/question/2835293

#SPJ1

What are the roots of the equation x2 – 14x + 74 = 0 in simplest a + bi form?

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{Use these formulas to solve for this equation.}\\\\\\\mathsf{ax^2 + bx + c = 0}\\\\\\\mathsf{x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}}[/tex]

[tex]\mathsf{x^2-14x + 74= 0}[/tex]

[tex]\mathsf{1x^2 + (-14x) + 74= 0}[/tex]

[tex]\large\text{Whereas, a = 1, b = -14, \& c = 74}[/tex]

[tex]\mathsf{x =\dfrac{-(-14)\pm \sqrt{(-14)^2 - 4(1)(74)}}{2(1)}}[/tex]

[tex]\mathsf{-(-14) = \bf 14}\\\\\mathsf{(-14)^2-4(1)(74)=\bf -100}[/tex]

[tex]\mathsf{x = \dfrac{14\pm \sqrt{-100}}{2}}[/tex]

[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf No real solutions}}}\huge\checkmark[/tex]

[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

[tex] \Large{\boxed{\sf x= 7 \pm 5i} } [/tex]

[tex] \\ [/tex]

Explanation:

The given equation is a quadratic equation. In other words, it is written in the form ax² + bx + c = 0, where a ≠ 0.

[tex] \\ [/tex]

We will solve this equation using the quadratic equation, which is the following:

[tex] \sf x = \dfrac{- b \pm \sqrt{b^2 - 4ac}}{2a} [/tex]

[tex] \\ [/tex]

First, let's identify the value of the coefficients a, b, and c:

a = 1b = -14c = 74

[tex] \\ [/tex]

Then, substitute these values into the quadratic formula:

[tex] \sf x= \dfrac{-(-14) \pm \sqrt{(-14)^2 - 4(1)(74)}}{2(1)} = \dfrac{14 \pm \sqrt{-100}}{2} [/tex]

[tex] \\ [/tex]

Simplify the expression knowing that [tex] \sf \sqrt{-1} = i [/tex], and keep in mind the following property:

[tex] \Large{\boxed{\sf \sqrt{ab} = \sqrt{a}\sqrt{b} }} [/tex]

[tex] \\ [/tex]

[tex] \sf x= \dfrac{14 \pm \sqrt{100 \times (-1) }}{2} = \dfrac{14 \pm \sqrt{100} \times \sqrt{-1}}{2} = \dfrac{14 \pm 10 \times i }{2} \\ \\ \implies \boxed{\boxed{\sf x= 7 \pm 5i}} [/tex]

[tex] \\ [/tex]

Therefore, the two complex conjugate roots of this equation are x = 7 + 5i and x = 7 - 5i.

[tex] \\ [/tex]

▪️Learn more about quadratic equations and complex conjugate roots here:

↣https://brainly.com/question/13880878

Which point is a reflection of (-4, -3) across the y-axis?

Answers

Answer:

(4,-3)

Step-by-step explanation:

The y coordinate stays the same, and the x changes from positive to negative

PLS WAMSER ILL GIVE YOU BRAINLIEST

Answers

He will need about 100 in^2

Tyler’s brother earns 14 per hour. The store offers him a raise a 15% increase per hour. After the raise, how much will Tyler brother make per hour

Answers

Answer: 16.10

Step-by-step explanation:

$14 + 15% increase rate = 16.10


15% = 2.10

C.
How many minutes is 9.5 hours?​

Answers

570 Minutes
1 hr=60 mins
9.5hr x 60 = 570

Here thy go in the name of chubbyeti 35+points

Answers

Answer:

okay.................................

Other Questions
Suppose you choose a marble from a bag containing 2 red marbles, 2 white marbles and 6 blue marbles. You return the first marble to the bag and choose again. Find p (red then blue) A.4/5B.6/5C.3/25D.2/5 Warm air rising at the equator and cold air sinking at the poles is one reason for which type of movement of air? I WILL GIVE YOU BRAINNEST!!!!!what kind of point of view is in hamlet act 1? Explain. Please answer the question from the image below To move a chart to a different worksheet, click on the Chart > Chart Tools > Design tab > Location group > Move Chart > New sheet, and then in the New sheet box, type a name for the worksheet. (T/F) Washington established the precedent of having a group of advisors who also served as leaders for different departments of the executive branch? which RAID type provides increased speed and data storage capability, but lacks redundancy? a. RAID 0 b. RAID 1 c. RAID 0+1 d. RAID HelpWhere did the bloodiest Pacificbattle occur during World WarIl?A. Pearl HarborB. GuadalcanalC. Okinawa the color of plants and flowers is partly determined by their ability to absorb sunlight for example leaves only absorb red and blue light leaving the green behind that is why plants appear to be green in which section of a research paper with this pattern is most likely be found Draw a red x on the five places in the us with the highest concentrations of enslaved people at the time of Douglass birth a report to the head teacher about a fight between two friends ____________________ are groups of individuals who put a plan in place before an ethical crisis occurs. The area of a gym is 2,952 m2. If the width of the gym is 41 m, what is the length of thegym? please follow directions on the image, this does not have to be anything super specific How long will it take Caroline to travel 45 miles if she is traveling 37mph (miles per hour)? The number of homeruns hit by each player on the Bobcats baseball team is listed below. Which measure of center best describes the approximate number of homeruns hit by a typical Bobcat player? 12, 8, 4, 3, 3, 2, 2, 2, 0 if anybody knows the answer please help!!! Sophia was going out to eat with some of her friends. The bill for the foodwas $62. They wanted to leave a 20% tip. What was the total that Sophiaand her friends paid? Explain how you found your answer. Which is a genetically modified crop? *1 point(a) Bt-cotton(b) Bt-brinjal(c) Golden rice(d) All Which of the following best illustrates an application of the principles of behaviorism?A therapist is helping a client explore feelings about past events.O A parent is using "time out" as a consequence for bad behavior.O A friend is listening intently and showing concern for another.O A mechanic is developing a mental map of the engines she routinely fixes.