Mathematics High School

!30 Points!
A pyramid has a height of 10m and a radius of 3m
What is the volume of the cone to the nearest whole number?
A. 283 m^3
B. 94 m^3
C. 31 m^3
D. 188 m^3

Answers

Answer 1

Therefore, the volume of the cone to the nearest whole number is 94 m^3.

Define volume.

The measurement of three-dimensional space is volume. It is frequently expressed quantitatively using SI-derived units, as well as several imperial or US-standard units. Volume and the notion of length are connected.

What are derived units?

The units that may be produced in terms of basic units to measure quantities other than those measured in those units are known as derived units. Examples of derived units are the meter per second (distance), mole per cubic meter (material concentration), and specific volume (cubic meter per kilogram).

We are given, the radius of the cone as 3m and a height is 10m

Using formula,

V = (1/3) * pi * r^2 * h

V = (1/3) * 3.14 * 9 * 10

V = 94 m^3

So, The correct answer is B. 94 m^3

To know more about pyramid visit:

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Related Questions


A rectangle is 2 feet wide and 4 feet long. A second rectangle is created by increasing the length and width of the first by a scale factor of
2.5. What is the area, in square feet, of the second rectangle?

Answers

Answer:

B

Step-by-step explanation:

d. How much of each ingredient would you need to make an identical recipe that serves 18 people?​

Answers

Say you needed 2 cups of flour, you would multiply that by 18, 2x18 = 36. So just multiply every ingredient by 18.

Which is the decimal equivalent of 2/3

A. 0.23
OB. 0.32
O c. 0.3
O
D. 0.6

Answers

The answer is d 0.6.......
The answer would be 0.6

The figure is one-fourth of a circle.

What is the perimeter of the figure?

Use 3.14 for π.

One fourth of a circle with a radius of 11 cm.

GIVING BRAINLIEST IF YOU SOLVE IT (:

Answers

Answer:

around 39.27

Step-by-step explanation:

2*11*3.14=69.08/4=17.27+22=39.27

IsMepawsxD1234567890abcdef​

Answers

IsMepawsxD1234567890abcdef​

What is the value of X ?

Answers

Answer:

i think x = 4

Step-by-step explanation:

30/25 = 4x-4/20
25(4x-4)=30x20
100x-100=600
100x=700
x=7

Is (9, 0) a solution to the equation y = 9? yes no​

Answers

Answer:

I'm going to say no

Step-by-step explanation:

Because y in the pair y is zero not 9.

Omh pls help me 6thh grade math it's do in 10 mins

Answers

Answer:

1. 42

2. d cuz it has nothing-

3. A

all im saying cuz ik u can do this

Answer:

number 1 is 52% i am  goin through them

Step-by-step explanation:

A bag contains 4 Snickers bars and 1 Twix bar, and the outcome is drawing a Twix bar. Does the phrase that describes the probability of drawing a Twix bar change from Part A?
a: yes, because there are still only two possible outcomes.
b:No, because it is still less likely to have an outcome of drawing a Twix.
c: yes, because it is still less likely to have an outcome of drawing a Twix.
d:No, because there are still only two possible outcomes.

Answers

Answer:

C. Yes,because it is still less likely to have an outcome of drawing a Twix.

Step-by-step explanation:

Please answer this question CORRECTLY!!!!!

Answers

The answers are the ones in the boxes. All you had to do was substitute x for the numbers on the left.

Which of the following describes the transformation from Figure 1
1
to Figure 2
2
?

Answers

5 units to the right and 3 units down

Help me Please !!!! You will receive Brainliest!!!

Answers

(-3, -3) and (2, 7).

The solutions to a graphed system of equations are where the two graphs cross each other. So in this case the two equations cross at (-3, -3) and (2, 7), and those points are the solutions to the system of equations.

The Value of (441)2 – (440)2 is :

(i) 841 (ii) 1 (iii) 881 (iv) 0

​

Answers

The answer is (iii) 881.

Explanation:

(441)² - (440)²

= (441+440)(441-400)

= (1)(881)

= 1 • 881

= 881

X^2+10x+22=13 1. Rewrite the equation by completing the square your equation should look like (x+c)^2 = d or (x-c)^2=d 2. What was the solution to the equation?

Answers

Answer:

(x+5)² = 16

Solution: -1 and -9

Step-by-step explanation:

Given the quadratic equation X^2+10x+22=13

Subtract 22 from both sides

X^2+10x+22-22=13-22

x^2+10x = -9

Complete the square

Add the square of half of coefficient of x to both sides

coefficient of x = 10

half of coefficient of x = 10/2 = 5

square of half of coefficient of x= 5² = 25

Add 25 to both sides

x²+10x + 25 = -9+25

(x+5)² = 16

Hence the required equation is (x+5)² = 16

(x+5)² = 16

square root both sides

√(x+5)² = √16

x+5  = √16

x +5 = ±4

x = +4 - 5 and -4-5

x = -1 and -9

Hence the solution to the equation is -1 and -9

Cos^4x csc^2x = csc^2 x sin^2 -2

Answers

Answer:

0

Step-by-step explanation:

i think im not sure the way this question is written doesn't make a lot of sense

What is 5/6 - 3/8

A. 1/3
B. 9/16
C. 1/12
D. 11/24

Answers

Answer:

The correct answer is D

Step-by-step explanation:

5/6=20/24. 3/8=9/24. 20/24-9/24=11/24 so D

Which value is greater 4/5 or 70%

Answers

Answer:

4/5

Step-by-step explanation:

4/5 = .8

70% = .7

Answer:

4/5

Step-by-step explanation:

Complete the statement. Round to the nearest hundredth if necessary.

0.3 km ≈ ? mi

Answers

Answer:

0.186 mile rounded = 0.19

Step-by-step explanation:

the answer is 0.19

4. I NEED HELP ASAP!! PLEASE PUT AND ANSWER AND STEP BY STEP EQUATION!! IF YOU DON'T KNOW THE ANSWER DON'T PUT ANYTHING!!
IT'S NOT B

Write a rule for the linear function in the table.



A. f(x) = –3x – 4

B. f(x) = -1/3x - 4

C. f(x) = x – 7

D. f(x) = 3x + 4

Answers

Answer:

A. f(x) = -3x - 4

Step-by-step explanation:

Can someone plz help me!!

Answers

Answer:

145°

Step-by-step explanation:

upper left angle inside triangle is 180-137, or 43°

lower right angle inside triangle is 180-(43 + 102) or 35°

'?' measures 180 - 35 which is 145°

Help me solve this problem
2|m/2|-1>3

Answers

Answer:

is this even a equation

Step-by-step explanation:

Pls, answer fast with an explanation. At a carnival, it costs $138.00 for 92 tickets. Write an equation that can be used to find the total cost (c) for any number of tickets (t) you buy.

Answers

92 tickets = $138
138/92 = 1.5
1 ticket = $1.50
1.5t = c

Some steps are on paper

The airplane travels 1,650 miles in 3 hours. What is
the unit rate?

Answers

Answer:

550 miles per hour

Step-by-step explanation:

Please help! I need the equation of this line.

Answers

Answer: why?

Step-by-step explanation:

The coordinates are (5,-2)

A farm covers land in the shape of a trapezium. The length of the northern boundary of the farm is 265 m and length of the southern boundary is 180 m. The perpendicular distance from the northern end to the southern end is 90 m.
a Draw a diagram of the farm and find its area to the nearest square metre.
b Write your answer to part a to the nearest hectare.
c The farmer decides to purchase his neighbour's farm, which is in the shape of a rectangle but has the same area as his farm. What are possible dimensions neighbour's farm? Give your answer in metres.

Answers

Answer:

Step-by-step explanation:

Part A

Givens

b1 = 265

b2 = 180

h  = 90

Formula

Area = (b1 + b2)*h / 2

Solution

Area = (265 + 180) * 90 / 2

Area = 445 * 90 / 2

Area = 40050 / 2

Area = 20025 square meters

Part B

1 hectare = 10000 square meters

x hectare = 20025 square meters         Cross multiply

x * 10000 = 20025 * 1                             Divide by 10000

x  = 20025 / 10000

x = 2.0025

Rounded to the nearest hectare that would be 2

Part C

The best shape is a square.

That would mean that the area is given by

s^2 = 20025

sqrt(s^2) = sqrt(20025)

s = 141.51

Each side of the rectangle (square) = 141.51

Does stencil two overlap exactly with the original image? Describe what you see. After the transformations are complete, what can you say about the points that make up stencil one and the points that make up the original image ? Explain

Answers

Answer:

No, stencil two does not overlap the original pattern exactly. Not all the points on stencil two coincide with the points on the original pattern. There is a subtle difference near the boundaries of the two shapes.

Step-by-step explanation:

Solve by factoring: x2 – 9x + 20 = 0

A. x = - 4 and x = - 5

B. x = 4 and x = 5

C. x = 20 and x = - 9

D. x = - 4 and x = 5

Show your work​

Answers

Answer:

Answer

Given equation is:

x

2

−9x+20=0

⇒x

2

−5x−4x+20=0

⇒(x−4)(x−5)=0

⇒x=4andx=5

Answer:
B.x = 4 x=5

Expiation:
x * (x-4)-5(x-4)=0
(x-4)*(x-5)=0
x-4=0
x-5=0
x1= 4 x2= 5

Enter the value of n so the expression (7y + 6) + (3y – 2) is equivalent to (ny + 4),

Answers

Answer:

10

Step-by-step explanation:


ITS FOR A TESTT I NEED THE ANSWER

Answers

Answer:

I believe the answer is $1.52. hope this helps

flora has a summer job where she earns $9.50 per hour. At this company, employees get a 10% raise after working for 400 hours. If flora works 640 hours over the summer, how much money will she make?

Answers

So if she works 640 hours we need to find out how much of that gets the 10% raise
640-400=240
So 240 hours get a 10% raise
400 • $9.50= $3,800
To find out how much the raise effects it
$9.50 • 10%= $0.95 + $9.50= $10.45
So the rates for the hours over 400 are $10.45
240 • $10.45=$2,508

$2,508 + $3,800= $6,308
So she made $6,308
Other Questions
the president's executive role as the head of the federal agencies refers to his role as a. commander-in-chief b. vpotus c. chief administrator d. chief foreign policy maker e. head diplomat The main factor that allowed the Iberians (Spanish and Portuguese) to conquer South America, Mesoamerica, and the Caribbean in about 100 years' time was:The element of surpriseSuperior military tacticsSuperior military fire powerOld world diseases and subsequent population decline Which form of entry into a foreign market is a specialized form of licensing?A. franchisingB. mercantilismC. nonconvertibleD. flow locate the centroid y of the homogeneous solid formed by revolving the shaded area about the y axis Three waves with wavelengths of 10m, 100 m and 200 m are travelling through water that is 2000 m deep. Which wavelength travels fastest? Select one a 100 m Ob. 200 m All move at the same speed od 10 m Find the standard form of the equation of the ellipse with the given characteristics.foci: (5,1), endpoints of the major axis: (5,5),(5,9).a. (x5)240+(y+2)249=1b. (x+5)240+(y2)249=1c. (x+5)249+(y2)240=1d. (x2)249+(y+5)240=1e. (x+2)249+(y5)240=1 Exercise 1. Write down the parenthesized version of the following expressions. a) P Q R P R Q b) A B C A B Exercise 2. Prove the following are tautologies using Quines method a) (A B) ((B C) (A C)) b) A (B C) (A B) (A C) c) (A B) (A C) (B D) (C D) Exercise 3. Show that all 4 basic connectives can be represented with the NOR connective Exercise 4. Show that all 4 basic connectives can be represented with the NOR connective Exercise 5. Give a formal proof for each of the following tautologies: a) A (B (A B)) b) (B C) (A B A C) c) (A C) (A B C) d) (A C) (A C) Exercise 6. Consider the following Axiomatic System The only connectives are , The only rule of inference is Modus Ponens The 2 axioms are: 1. A (B A) 2. (A (B C)) ((A B) (A C)) a) Prove the HS rule: If A B and B C are true then A C is true b) Prove that A A is a theorem Given G(s)H(s)=(s+7) / (s+2)(s+1)s+10 find the s-plane region that results in a percent overshoot less than 25% and a 2% settling time less than 10 seconds. (25 Pts.) a requiem is a musical setting of group of answer choices the mass for the dead. christmas mass. easter mass. the mass for the living. true or fals using the data, calculate the growth rate in cells ml hour of the bacterial population between hours 2 and 4. the lower-of-cost-or-market method of determining the value of ending inventory can be applied on an item by item, by major classification of inventory, or by the total inventory.T/F why does rita develop supplemental review materials to complement the textbook in her statistics class? publicity is public information about a company, person, product, service or issue appearing in the mass media as a news item.T/F The Chens just had a baby, Hong. The Chens live in the United States but are originally from China. The Chens typically follow the mainstream cultural customs of their native China. Therefore, the Chens are most likely to support which sleeping arrangement for Hong? Hong would be sleeping:in the same room as his parents after a few months old. in a different room from his parents after a few months old. in the same room as his parents until mid-childhood. in a different room from his parents until mid-childhood The practice of statistics fifth edition chapter 11 how does lysosomal ph contribute to lysosomal protein sorting? Which of the following statements is TRUE of exogenous antigens?Exogenous antigens are produced by cells infected with intracellular pathogens/Exogenous antigens are presented on class I MHC proteins/Dendritic cells and macrophages process exogenous antigens./All cells except red blood cells process exogenous antigens./Only B cells can recognize exogenous antigens. In a well-written paragraph of at least seven sentences, explain how President Kennedy uses rhetorical appeals and rhetorical devices to achieve his purpose. Your response shouldidentify the speaker, purpose, and audienceidentify and cite examples of at least one rhetorical appealidentify and cite examples of at least two rhetorical devices that support the appealexplain how the rhetorical appeal connects to and achieves the purposeuse proper spelling, grammar, and punctuation a contract clause intended to relieve one party from potential tort liability Given the following graph, what is the slope and y-intercept?