Mathematics College

What is the volume of a regular cylinder whose base has a radius of 14cm and has a height of 6 cm

Answers

Answer 1

Answer:

3692.64 cm³

Step-by-step explanation:

What Is The Volume Of A Regular Cylinder Whose Base Has A Radius Of 14cm And Has A Height Of 6 Cm

Related Questions

Which two do i pick ? Evaporation changes gas / liquid water to ice (solid) / water vapor (gas).

Answers

Evaporation changes liquid water and even solid water (ice) to water vapor, which is a gas. This all part of the water cycle! Hope this helps!!

Answer:

Evaporation changes liquid water and even soled water (ice) to water vapor, which is a gas. This all part of the water cycle

Step-by-step explanation:

thank you

3353 8. A survey showed that 1/3 of the students in the class liked blue 1/4 of the remainder liked red. The remaining 24 students liked yellow. How many students were in the class?

Answers

Answer: there are 48 students in the class

Step-by-step explanation:

let x = the total number of students in the class

1 - 1/3 = 2/3

1/4 * 2/3 = 2/12 = 1/6

1/3x + 1/6x + 24 = x

2/6x + 1/6x + 24 = x

3/6x + 24 = x

1/2x + 24 = x

24 = x - 1/2x

24 = 1/2x

24 * 2 = x

x = 48

there are 48 students in the class

Carmen drives her car 4,629 miles Uma drives her car more miles than Carmen how many miles could on my drive her car

Answers

Answer:

4,962

Step-by-step explanation:

4962 I believe tell me if I’m wrong <3

Is this correct? the question is asking if the triangle would have a right, acute, or obtuse angle.

Answers

Answer:

Acute

Step-by-step explanation:

All triangles have to have a acute or it would be to big

Answer:

yes it is because its a triangle and its acute

De un saco de frutas que contiene 3 naranjas, 2 manzanas, y 3 plátanos, una muestra aleatoria de 2 piezas de se selecciona la fruta. Si X es el número de naranjas e Y es el número de manzanas en la muestra, encuentre
(a) la distribución de probabilidad conjunta de X y Y, muestre la tabla de distribución;

(b) Pruebe que la suma de columnas y renglones nos entregan las distribuciones marginales de X , Y

(c) Calcule P(Y = 0|X = 2)

(d) Demuestre que las variables aleatorias X ,Y no son estadísticamente independientes

Answers

Answer:

Step-by-step explanation:

i phone you have a great day but I don't think it will be a good pic of your face is it a good day today and tomorrow to drink seculari sec to

b) The university gym opens at 9 am on Saturday mornings. One Saturday morning at 8:55 am there are 15 students outside the gym waiting for it to open. Should you use the same approach from part (a) to calculate the expected number of smokers among these 15 students

Answers

Answer:

The complete question is:

At a university, 13% of students smoke.

a) Calculate the expected number of smokers in a random sample of 100 students from this university:

b) The university gym opens at 9 am on Saturday mornings. One Saturday morning at 8:55 am there are 27 students outside the gym waiting for it to open. Should you use the same approach from part (a) to calculate the expected number of smokers among these 27 students?

Part a is easy, because is a random sample, we can expect that just 13% of these 100 students to be smokers, and 13% of 100 is 13, so we can expect 13 of those 100 students to be smokers.

b) This time we do not have a random sample, our sample is a sample of 15 students who go to the gym in the early morning, so our sample is biased. (And we do not know if this bias is related to smoking or not, and how that relationship is), so we can't use the same approach that we used in the previous part.

Express the null hypothesis and the alternative hypothesis in symbolic form. Use the correct symbol ( μ, rho, σ) for the indicated parameter. A psychologist claims that more than 5.8 percent of the population suffers from professional problems due to extreme shyness. Use p, the true percentage of the population that suffers from extreme shyness.
a) H0 : p = 5.8%
H1 : p < 5.8%
b) H0 : p = 5.8%
H1 : p ≥ 5.8%
c) H0 : p = 5.8%
H1 : p > 5.8%
d) H0 : p = 5.8%
H1 : p ≤ 5.8%

Answers

Answer:

c) H0 : p = 5.8%

H1 : p > 5.8%

Step-by-step explanation:

At the null hypothesis, we test that the percentage is equal to a certain value. At the alternate hypothesis, we have a test about this percentage, if it is more, less, or different from the tested value.

A psychologist claims that more than 5.8 percent of the population suffers from professional problems due to extreme shyness

At the null hypothesis, we test if the percentage is 5.8%

[tex]H_0: p = 5.8\%[/tex]

At the alternate hypothesis, we test if this percentage is more than 5.8%. So

[tex]H_a: p > 5.8\%[/tex]

This means that the correct answer is given by option c.

Answer:

c) H0 : p = 5.8%

H1 : p > 5.8%

Step-by-step explanation:

9514 1404 393

Answer:

m∠QPR = 94°

Step-by-step explanation:

Given:

m∠QPS = 180°

m∠QPR = 7x -4°

m∠RPS = 9x -40°

Find:

m∠QPR

Solution:

m∠QPR + m∠QPR = 180°

(7x -4°) +(9x -40°) = 180°

16x = 224° . . . . . . . . . . . . . add 44°

x = 14° . . . . . . . . . . . . . divide by 16

m∠QPR = 7x -4° = 7(14°) -4°

m∠QPR = 94°

Can someone help me with this ?

Answers

use pythagora's theorem to solve it
c^2=a^2+b^2
x^2=(3/4)^2+1^2
x^2=25/16
x= 5/4 = 1 1/4 inch
therefore it is B

it is b
step by step

if f (x)=x^2+1 and g(x) =x-4 which value is equivalent to f x g

Answers

Answer:

A value of [tex]x^3 - 4x^2 + x - 4[/tex] is equivalent to [tex]f \times g[/tex]

Step-by-step explanation:

We are given the following functions:

[tex]f(x) = x^2 + 1[/tex]

[tex]g(x) = x - 4[/tex]

Which value is equivalent to f x g?

We multiply these functions, applying the distributive property. So

[tex]f \times g = (x^2+1)(x-4) = x^3 - 4x^2 + x - 4[/tex]

A value of [tex]x^3 - 4x^2 + x - 4[/tex] is equivalent to [tex]f \times g[/tex]

Rice weighing 33/4 pounds was divided equally and placed in 4 containers. How many ounces of rice were in each?

Answers

Answer:

The answer is 15 ounces

Step-by-step explanation:

33/4 ÷ 4 pounds.

(4 × 3 + 3)/4 ÷ 4 pounds.

15/4 ÷ 4 pounds.

15/4 × 1/4 pounds.

15/16 pounds.

Now we know that, 1 pound = 16 ounces.

So, 15/16 pounds = 15/16 × 16 ounces = 15 ounces.

Thus, The answer is 15 ounces

Graduates A random sample of the average debt (in dollars) at graduation from 30 of the top 100 public colleges and universities is listed below. Is there sufficient evidence at a _ 0.01 to conclude that the population mean debt at graduation is less than $18,000? Assume s _ 2605
16,012 15,784 16,597 18,105 12,665 14,734
17,225 16,953 15,309 15,297 14,437 14,835
13,607 13,374 19,410 18,385 22,312 16,656
20,142 17,821 12,701 22,400 15,730 17,673
18,978 13,661 12,580 14,392 16,000 15,176
a. State the hypotheses and identify the claim.
b. Find the critical value(s).
c. Compute the test value.
d. Make the decision.
e. Summarize the results

Answers

Answer:

H0 : μ = 18000

H1 : μ < 18000 - - - > Claim

Test value = - 3.578

Critical value = ±2.58

There is significant evidence to accept the claim that mean debt at graduation is less than $18000

Step-by-step explanation:

H0 : μ = 18000

H1 : μ < 18000

From the data:

Sample size, n = 30

Sample mean, x = 16298.37

The test statistic :

(16298.37 - 18000) ÷ (2605/sqrt(30))

−1701.63 / 475.60575

= - 3.578

The critical value :

Using the standard normal table;

Critical value at α = 0.01

Critical value = ±2.58

Decison region :

|test statistic | > |Critical value | ; reject H0

|3.578| > |2.58| ; We reject H0 and conclude that Mean debt at graduation is less than $18000

Find the volume of the cylinder.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi.

Answers

Answer: 471

Step-by-step explanation:

3.14 X 5(2) X 6

3.14 X 25 X 6

471 units (3)

Answer:

401.92

Step-by-step explanation:

khan

Joe drove 80 kilometers per hour for 4 hours. How far did he go?

Answers

Step-by-step explanation:

velocity = distance/time taken

distance=velocity ×time taken

distance=80×4

distance=320kilometers

he went 320kilometers

I need help on dis one

Answers

Answer:

x = 5.5 ~6

5.5 or 6
—————————————————————-

ANSWERRRRRRRRRRRRRRRRRRRR PLZZZZZZZZZZZZZZzz

Answers

Answer:

-1/3

Step-by-step explanation:

Find two points on the line (0,2) and (3,1)

Using the slope formula

m = (y2-y1)/(x2-x1)

= (1-2)/(3-0)

= -1/3

Answer:

Step-by-step explanation:

1) take two points of the line

A(0,2) ; B(3,1)

2) use this formula for find the slope

(y2-y1)/(x2-x1)

(1-2)/(3-0)

slope = -1/3

Select the correct answer from each drop-down menu

Answers

first one: Exact Form:
- 2 √2-√3-√6-√2/4
Decimal Form:
0.70710678...

1+2+3+4+5+6+7+8+9+10=

im bor*ed...pls ch*at with me???

Answers

= 55

heyyy :)

…………….

please help. NO LINKS.

Answers

Answer:

the answer is A

y= 1.9x + 69

y=6x

Other Questions

HELP ME PLEASEEEEEEEEEEEEEEEEEEE Its important to___routine short trips All dimensions of a cylinder are multiplied by 1.5. Which statement is true?A. The total surface area is multiplied by 3.375.The volume is multiplied by 2.25.B. The total surface area is multiplied by 2.25.The volume is multiplied by 3.375.C. The total surface area is multiplied by 3.The volume is multiplied by 4.5.D. The total surface area is multiplied by 4.5.The volume is multiplied by 3. Write the equation in point-slope form of the line that passes through the given point and has the given slope: (-2, -1); m=-3 Match the parts of a CPU to their functions.-control unit-ALU-registerIs a temporary data storage unitmanages data transfer operationsperforms arithmetic and logical operations on input data These single-celled organisms can be pathogenic but some can also be edible.A.bacteriaB.virusesC.protozoaPlease select the best answer from the choices provided.ABC Potassium hydroxide is partially soluble as shown by thefollowing reaction:KOH(s) K+ (aq) + OH(aq)What is the poH of a 3.32 x 10-5 M KOH solution?pOH =Your answer should be rounded to three significant figures. Do not Includeunits in your answer. Helppppsshdhdhhfhdjdjsj please 1. If 80.0 ml of 3.00 M HCl is used to make a 100. ml of dilute acid, what is the molarityof new dilute HCl solution? An arborist examined trees in an orchard to see if they were infected with a virus. The arborist counted 7 infected trees and 43 healthy trees. What percentage of the trees in the orchard were infected? A trademark is a type of patent. True or False? Absorbe nutrientes por medio de micro vellosidades que recubren y aumentan la superficie de absorcin HELPPPPPPP PLZZZZZZZZ to promise and deliver a future result when rolling a number cube 500 times, how many times you expect to get a 3? NO LINKS OR FILESUsing Ohm's Law and Watt's Law. write the formula to find each measurementWattage (Watts)Resistance (Ohms)Voltage (Volts)and/orCurrent (Amps)and/or A box contains 7 red marbles, 4 white marbles, and 5 blue marbles. If only white marbles are added to the box, how many must be added tomake the probability of drawing a white marble ?A: 1B: 2C: 5D. 7E: 12 John has a box of nails. The box contains 65 small nails, 40 medium nails, and 45 large nails. Susan has a box of nails that has the same proportion of small, medium, and large nails as John's box. There are 176 medium nails in Susan's box.What is the total number of nails in Susan's box? Which revision best reduces the wordiness of this sentence?The teacher, who was inspiring, taught the student how to think creatively. A .The inspiring teacher taught the student how to think creatively. B .The teacher who was inspiring taught the student how to think creatively. C .The teacher taught the student how to think creatively and how to inspire. D .The teacher, who taught the student how to think creatively, was inspiring. A semi-trailer in the shape of a rectangular prism, has inside measurements of 53 feet, 8 feet, and 8.5 feet. What is the volume of the trailer?