Mathematics High School

1
Note: Figure is not drawn to scale.
If h = 9 units and r = 6 units, then what is the volume of the cone shown above?
OA. 162 cubic units
ОВ.
1087 cubic units
C. 81 cubic units
OD. 324 cubic units
Reset
Submit
0 of 15 Answered
Session Timer: 0:25
Sessio
I
O Type here to search

1Note: Figure Is Not Drawn To Scale.If H = 9 Units And R = 6 Units, Then What Is The Volume Of The Cone

Answers

Answer 1

Answer:

108π

Step-by-step explanation:

1/3 × 9 × π × (6²)

1/3 × 9π6²

(1 × 9π6²) / 3

(6² × 9π) / 3

6² × 3π

36 × 3π

108π

Related Questions


find the coefficient

Answers

9514 1404 393

Answer:

  1/3

Step-by-step explanation:

The coefficient of expansion can be found by computing the ratio of any (non-zero) image coordinate to its corresponding pre-image coordinate.

  Q'x/Qx = 1/3

The coefficient of dilation is 1/3.

subtract 86.51 and 4.1 ​

Answers

The answer will be 82.41

Joanna plans to completely cover a large soup can, including the top and bottom, with black paper. The diameter of the can is 6 in. and the height is 5 in. Which is a reasonable estimate for the number of square inches of paper that Joanna will need to cover the can? Select one: O 151 square inches
O 141 square inches
O 101 square inches
O 1,319 square inches​

Answers

Answer:

141 square incges

Step-by-step explanation:

Answer:

The answer is 141 sq inch.

Am smort :D

A box has a height of 5 cm a Length
os 6 cm and a width of 2 cm
What is its volumes​

Answers

The box has a volume of 5x6x2=60cm^3

3+3+67+7+4+6+78+68+22+71+100-100=
FIND THE ANSWER

Answers

Answer:

329

Step-by-step explanation:

thanks for points have a blessed day

Step-by-step explanation:

329 :) i kinda don't know how to explain

True or false...
When using the substitution method, one of the equations must say "x=" or "y=".

Answers

Answer:

true

Step-by-step explanation:

True?
I’m sorry if I’m wrong

Annual sales for a company are $155,000 and increases at a rate if 8% per year for 9 years

Answers

8% of 155,000 = 12,400
155,000 + 12,400 = 167,400

- this is the rate for one year, find 8% of 167,400 and use addition to add your answer to 167,400 find the cost of the 2nd year, keep doing this until you have reached 9 years

The value of annual sales in 9 years is  $309,845.72.

What is the value of annual sales in 9 years?

In order to determine the annual sales of the company in 9 years, the formula to be used is:

FV = P (1 + r)^n

Where:

FV = Future value P = Present value R = interest rate N = number of years

$155,000 x (1.08)^9 = $309,845.72

To learn more about future value, please check: https://brainly.com/question/18760477

What could you do to the equation 100x + 300 = 500 to change it into x + 3 = 5?

Answers

Answer:

2+3=5

Step-by-step explanation:

100x + 300 = 500

100x = 500 - 300

100× = 200

100x/100 = 200/100

therefore ^x = 2

x + 3 = 5

2 + 3 = 5

The equation 100x+300=500 is equal to the equation x+3=5.

Given that,

The equation is 100x+300=500

We have to get the equation x+3=5 from the given equation.

What is the equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides. In any mathematical equation, we have LHS = RHS (left hand side equals right hand side).

We can solve in 2 methods.

1st method,

Taking the equation

100x+300=500

Divide the equation by 100

100x/100+300/100=500/100

We get

x+3=5

2nd method,

Taking the equation

100x+300=500

Taking 300 to right side

100x=500-300

Subtracting the 500 and 300

100x=200

Taking 100 to right side

x=200/100

Dividing the 200 by 100

x=2

Now,

x+3=5

Taking x to right side

x=5-3

Subtracting 5 and 3

x=2

Therefore, the equation 100x+300=500 is equal to the equation x+3=5.

To learn more about equation visit: https://brainly.com/question/10413253

#SPJ2

URGENT HELP !!!!!! Answer correctly !!!!!!!!!!!! Will be marking brainliest !!!!!!!!!!!!!!

Answers

Answer: 6.32 (rounded)

Step-by-step explanation:

You need to use the pythagorean theorem. 2^2+6^2=c^2.

4+36=40

square root of 40 is 6.324 when rounded

Plz help don’t know

Answers

The horse would be the better idea!

I need help with this question

Answers

the answer is 6 to the power of 4
6^4

when divining two exponents with the same base, you subtract the bottom from the top exponent : 7-3 = 4

12 NEED HELP ASAP WILL GIVE BRAINLY

Answers

Answer:

x = 4

8(4) - 2 = 30

15(4) = 60

All triangles equal 180 degrees and there is already a right angle. 60 plus 0 is 90, and 90 plus 90 (or 90 times 2) is 180

60 + 30 = 90

90 + 90 = 180

Step-by-step explanation:

Z-31=16??? I just got into the Z section in algebra and my teacher gave us a paper with no explanation plz help ty!

Answers

Answer:z=47

Step-by-step explanation:

You're doing this because if you have z-31=16 you have to + 31 to 16 which would give you 47 then that would be a one step equation

z-31=16

you would make a line between the equal sign so it is organized then plus 31 to sixteen then that would get you to 47

The square has a side length of 10 ft and the circle inside the square has a diameter of 10 ft find the approximate area of the shaded region use 3.14 as an estimation for

Answers

Answer:

[tex]Area = 21.5ft^2[/tex]

Step-by-step explanation:

See attachment

Given

Square:

[tex]Length = 10ft[/tex]

Circle:

[tex]Diameter = 10ft[/tex]

[tex]\pi = 3.14[/tex]

Required: Calculate the area of the shaded region

First, calculate the area of the square:

[tex]A_1 = Length^2[/tex]

[tex]A_1 = (10ft)^2[/tex]

[tex]A_1 = 100ft^2[/tex]

Next, the area of the circle.

[tex]A_2 =\pi * \frac{d^2}{4}[/tex]

[tex]A_2 =3.14 * \frac{10^2}{4}[/tex]

[tex]A_2 =3.14 * \frac{100}{4}[/tex]

[tex]A_2 =3.14 * 25[/tex]

[tex]A_2 =78.5ft^2[/tex]

The shaded region has the following area

[tex]Area = A_1 - A_2[/tex]

i.e. the difference between the area of the square and  the area of the circle

[tex]Area = 100ft^2 - 78.5ft^2[/tex]

[tex]Area = 21.5ft^2[/tex]

DUE ASAP PLZ HELP (brainliest if you get it right)

Part A
PERSEVERE Mei got scores of 76, 80, and 78 on her last three history exams. Write an inequality to determine the score, x, she needs on the next exam so that her average is at least 82.

Part B
Fill in the blanks to complete the sentence.
Solve the inequality.
Mei needs a score of at least ____ on the next exam.

Answers

here's the right answer!

A)  76 + 80 + 78 + x = 82 times 4

234 + x = 328

x = 94

B) Mei needs a score of at least 94 on the next exam.

hope you have a good day

El 10% de que numero es 32

Answers

3.2 is 10 % of 32. Give me a like if I helped please

Answer quickly!
A biologist measures 10 quadrats of an area of 0.10 acre each. If the average number of daisies per quadrat is 8, how many daisies are there total in a 5-acre field?

Answers

It is not the best thing

Tyler orders a meal that costs $15.
A. if the tax rate is 6.6% how much will the sales tax in be on Tyler's meal?
B. Tyler also wants to leave a 20% tip for the server. How much do you think he should pay in all explain your reasoning.

Answers

Answer:

A) 99 cents

B) 3 dollars

Step-by-step explanation:

15*0.066=$0.99

15*0.2=$3

(I didn't use post-tax total because most people tip on the pre-tax subtotal, since that is the service charge and they're tipping the service, not the tax).


The diameter of a cone is 4 centimeters and has a height of 6 centimeters. How much
greater is the volume of a cylinder that has the same diameter and same height?

Answers

Hopefully this helps

30% of __ is 15 help again-

Answers

Answer:

50

Step-by-step explanation:

15 is 30% of 50


Select the three expressions that are equivalent to

-2(4 - 3x) + (5x - 2).


A. 2x - 10

B. 11x - 10

C.-8 + 11x - 2

D. -8 - 11x - 2

E. -8 + 6x + 5x - 2

F. -8 - 3x + 5x - 2

What mathematical process did you use to
simplifying the expression above?

Answers

Answer:

B

Step-by-step explanation:

-2(4 - 3x) + (5x - 2)=

-8+6x+5x-2=11x-10

when there is a number in front of () you multiple every number that is inside the ()

Help me please


Please help

Answers

Answer:

5ft

Step-by-step explanation:

15÷3=5

The sum of the measures of the angles of the triangle is 180 degrees. What is the value of each angle in the triangle if angle one is (3x + 51), angle two is (x) and angle three is (x + 19)

Answers

Answer:

the answer is 180/90 = 2

Step-by-step explanation:

Can someone please help me? I'm stuck. P.S. correct answer will get brainliest.

Answers

Answer:

Statement               | Reason

1. AB = CB               | Definition of isosceles triangle

2. AD = CD              | Definition of median

3. BD = BD               | Reflexive property

4. ΔADB ≅ ΔCDB    | SSS (Side-side-side)

Answer:

Solution given:

1.AB=BC. definition of isosceles ∆

2.AD=DC. definition of median

3.BD=BD reflexive

4.∆ADB=∆ CDB S.S.S.axiom

round 2.85 to the nearest hunderdth

Answers

Answer 2.85

On rounding to nearest hundredths, we get than 2.85 as at thousandths place, there is 9 which is greater than 5, so 1 is added to the hundredth value.

can someone help me plz​

Answers

Answer:

No thanks I don't feel like it

Step-by-step explanation:

I don't feel like it

Two trains train a interim be weird total of 333 tons. Train hey is heavier than train B.The difference of their weight is 141 tons… What is the weight of each train??

Answers

Answer:

Weight of Train A = A = 237 tons

Weight of Train B = B = 96 tons

Step-by-step explanation:

Two trains train a and be weigh a total of 333 tons. Train A is heavier than train B.The difference of their weight is 141 tons… What is the weight of each train??

Let us represent:

Weight of Train A = A

Weight of Train B = B

Our system of Equations is given as:

A + B = 333 tons..... Equation 1

A - B = 141 tons....... Equation 2

We solve using Elimination method

We Add Equation 1 and 2 together to Eliminate B

Hence:

2A = 474 tons

A = 474 tons/2

A = 237 tons

Solving for B using Equation 1

A + B = 333 tons..... Equation 1

237 tons + B = 333 tons

B = 333 tons - 237 tons

B = 96 tons

Therefore:

Weight of Train A = A = 237 tons

Weight of Train B = B = 96 tons

Which of the following is another way to represent 5 2/6 ?
A. 6 8/6
B. 4 8/6
C. 4 12/6
D. 5 6/8

Answers

b. 4 8/6 so believe is the correct answer

Answer:

4 8/6

Step-by-step explanation:

5 = 30/6

1 = 6/6

5 - 1 = 4

4 6/6 + 2/6

4 8/6

Mark Brainliest please

Solve for p:

-9 + p < 15

Answers

Answer:

p < 24

Step-by-step explanation:

Given: -9 + p < 15

Add 9 to both sides.

p < 24

I need help figuring out the answer. please help

Answers

Answer:

it' b

Step-by-step explanation:

450 multiply by 5 = 2250

375 multiply by 4 = 1,500

1500+2250 ,=3750
Other Questions
1. Future: Pages 61-63 contain a list of people who attended Gatsby's partiesduring that summer. Nick says that he recorded these names on an old timetable,now "disintegrating at its folds" (61). That means that Nick is looking back from atime that is in the future of the "now" of the novel. What is the effect on the readerof reading this list? i also need this asap please help solve for the area will name brainliest 8. Which type of Informational text is most likely to sound like fiction in places? a report on sports that are no longer played a booklet of rules for playing a sport a book about famous American athletes a magazine article on how baseballs are made Can someone help me on this?? 10 points to whoever helps. Historians struggle to decide which country had more of an impact on modern society, but both ancient Athens and Sparta were affected. While Sparta was more well-known for its military victories, Athens had scholars and thinkers that are still talked about today. Both cultures are alive and their stories are retold because of their power and pride.What makes this an effective conclusion? Choose two correct answers.It introduces new evidence.It sets up the thesis statement.It summarizes the main ideas.It reviews the supporting evidence.It engages the reader with a hook. Write the equation that is parallel to the question: y = -2/3x - 5 and goes through point: (6,-1) Explain the formulas used for area of a rectangle, trapezoid, and triangle. (all 3) bharat ka sanvidhan kisne banaya hai? Choose the most appropriate moral for the given short story.The girl was weaving a basket of cane . She had just started learning the art of basket weaving . In a few months , the girl became an expert at weaving baskets of every size and shape.Soon , she started weaving intricately designed baskets, table mats and even vases of bamboo. So adept was she that she was able to hold an exhibition of her products and earn name , fame and money for herself.And it all started with one ordinary cane basket I need someone to help me awnser is you have a min Why were Drazen and Vlade chosen to be roommate?Because the coaches didn't know who else to put each of them withBy accidentThe coaches hoped parts of their personalities would rub off on the other in small waysThey chose to be roommates This is for geometry and I need help! James Charles or Naah *Snarls*? If F(x) = 5x - 7 and G(X) = x2 - 41, what is G(F(x))?O A. 5(x2 - 41) -7O B. -5x +7x2 + 205x 287O C. (5-7 - 41O D. 5x2 - 7x2 - 205x+287 What should the title of these two poems be? The best one will get brainliest :)Please be creative and don't answer if you're doing it for points, or I will report.1) Cherry blossoms bloomFrom the month of March to JuneA gift from Japan2) There once was a man named LarryHis legs were really quite hairyHe fell on some tapeAnd tried to escapeAnd now his legs are quite scary A random sample of 50 students at a large high school resulted in a 95 percent confidence interval for the mean number of hours of sleep per day of (6.73, 7.67). Which of the following statements best summarizes the meaning of this confidence interval? A . About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the population mean number of hours of sleep per day. B. 95% of the students in the survey reported sleeping between 6.73 and 7.67 hours per day. C. 95% of the students in this high school sleep between 6.73 and 7.67 hours per day. D. A student selected at random from this population sleeps between 6.73 and 7.67 hours per day for 95% of the time. The reticular activating system is part of theO A. cerebral cortexO B. hindbrainO C. midbrainOD. forebrain The French used a new weapon, the to attack British castles