Mathematics High School

The radius of the base of a cone is 4 inches. The slant height of the cone is
6 inches. Which is closest to the surface area of the cone?
F 75 sq in.
100 sq in.
H 126 sq in.
J 188 sq in.

Answers

Answer 1
Question:-

The radius of the base of a cone is 4 inches. The slant height of the cone is 6 inches. Which is closest to the surface area of the cone ?

Answer:-

Given:-

[tex] \bullet [/tex] Radius (r) of the base of a cone is 4 inches.

[tex] \bullet [/tex] Slant height (l) of the cone is 6 inches.

To Find:-

Which is closest to the surface area of the cone ?

Solution:-

We know,

Formula of surface area of a cone is πr(r + l) sq. units.

Taking value of π = 3.14

So, Surface area of the cone = 3.14 × 4(4 + 6)

Surface area of the cone = 12.56 × 10

Surface area of the cone = 125.6 sq. inches.

[tex] \because [/tex] 126 sq. inches is closest to 125.6 sq. inches.

So, option (H) 126 sq. in is correct. [Answer]

Related Questions

Can somebody please help me

Answers

Answer:

1963.5ft

Step-by-step explanation:

Square the radius, then multiply by pi.

Answer:

A. 1963 ft^2

Step-by-step explanation:

the area of a circle = πr^2

Here r= d/2 = 50/2 =25

pls answer

The Slushie Shop offers two options for containers: a cone and cylinder. They have the same height and same diameter. If a full cylinder of slushie were poured into cones, how many cones would it fill?

A. 1/2
B. 1/3
C. 2
D. 3

Answers

someone put the answer

Answer:

I think its C.2

Plz correct me if I am wrong

Step-by-step explanation:

if their is a 7% tax on a $15 toy, what is the tax amount

Answers

Answer:

the answer is 1.05

Step-by-step explanation:

n.....

I will give brainliest!

Answers

I think the answer is 48.

hello whats this ? ill give brainliest

Answers

Answer:

congruent

Step-by-step explanation:

90+90=180

so not 0 or 270

and complementary means they add up to 90 and none of that is true

so it has to be congruent

the answer is complementary

1 13/20 as a percentage​

Answers

Answer: 565%

Step-by-step explanation: Convert fraction (ratio) 113 / 20 Answer: 565%

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Answers

Answer:

I think the answer is D, 15 Square Inches

To model some data, Anne ran a linear regression and found the regression equation to be y=0.554x-0.507.

Answers

Answer:

See Explanation

Step-by-step explanation:

Given

[tex]y = 0.554x - 0.507[/tex]

The question is incomplete; however, a possible question could be to interpret the given equation.

The equation is given in slope intercept form i.e. [tex]y = mx + b[/tex]

Where

[tex]m = slope[/tex]

[tex]b = y\ intercept[/tex]

So, by comparing:

[tex]y = mx + b[/tex] to [tex]y = 0.554x - 0.507[/tex]

[tex]m = 0.554[/tex]

[tex]b = -0.507[/tex]

Hence, the slope of the regression is 0.554 and the y intercept of -0.507

The sum of Derek and Quency's ages is 19 years. If the difference
of their ages is 5 years what are their ages?

Answers

12 and 7
hope this helped

Is (0,-2) the correct solution? True or False

Answers

I ThINK IT TRUE BUT I COULD BE WRONG NOT SURE 100%

what is equivalent to ( 24m-8)‐(3m+1)​

Answers

Answer:

(24m-8)-(3m+1)

24m-8-3m-1 (expanding)

24m-3m-8-1 (collect like terms.)

21m-9 (simplified form)

Find the value of altitude H for the following triangle

Answers

Answer:

2.4

Step-by-step explanation:

From the Euclidian theorem TR*TS = RS*h

3*4 = 5*h

12 = 5h divide both sides by 5

2.4 = h

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Answers

Answer:

it is D if I am not mistkin

Oh this is the answer down there
Ok so the answer is B

How many groups of 1/2 pound are in 2 pounds

Answers

Answer:

4

Step-by-step explanation:

2 ÷ 1/2 = 4

One customer bought 2 t-shirts and 3 sweaters for $87. Another customer bought 1 t-shirt and 4 sweaters for $96. What is the price of 1 t-shirt and 1 sweater?

Answers

Answer:

25

Step-by-step explanation:

PLS HELP I NEED IT BY TODAY!!

Answers

Answer:The way u did it the first time was correct

Step-by-step explanation:

30x30

x = sqrt(6)/tan30 = sqrt(6) * sqrt(3) = 3*sqrt(2)

y = sqrt(6)/sin30 = 2*sqrt(6)

Which area on the map benefited MOST from the space program? A) 1 B) 2 C) 3 D) 4 PLSS I NEED A 100!!!!!!! HURRY :[

Answers

Answer:

wheres the pic

Step-by-step explanation:

Need more info to confirm answer

(X^2 - 8x + 12) / x- 6

Answers

Answer:

X2x−14+12x

Step-by-step explanation:

Which answer choice?

Answers

Answer:

B or C,i think. I'm not sure though

Solve the following system of equations:
y=-5x – 8
y = 5x + 12

Answers

Answer:

i havent had this one.

Step-by-step explanation:

1) Find the missing side. Give each
answer in simplest radical form.

Answers

Answer:

x = 10

y = 10√2

Step-by-step explanation:

Reference angle = 45°

Opposite = 10

Adjacent = x

Hypotenuse = y

Recall: SOHCAHTOA

✔️Apply TOA to find x:

Tan 45 = Opp/Adj

Tan 45 = 10/x

x = 10/Tan 45

x = 10/1 (tan 45 = 1)

x = 10

✔️To find y, apply SOH:

Sin 45 = Opp/Hyp

Sin 45 = 10/y

y = 10/Sin 45

y = 10/(1/√2) (sin 45 = 1/√2)

y = 10 × √2

y = 10√2

will give brainliest for 5marks​

Answers

Answer:

$230

Step-by-step explanation:

Work hours Monday till Friday:

3.5 + 5 + 2.5 + 4 + 2 = 18 hours

Payment for 5 days:

15*$8 + (18 - 15)*$10 = $150

Payment for Saturday:

5*2*$8 = $80

Total payment:

$150 + $80 = $230

Answer:

$ 230 is the answer.

Step-by-step explanation:

_ _ _ _ _ _ _ _ _ _ _ _ ____________________

CarryOnLearning

CAN SOMEONE PLZ HELP ME?? PLZ DO YOU KNOW ABOUT Coordinate Planes??!! plzzzzzz help

Answers

Answer:

It is 0 units from the x-axis since the line crosses the axis.

Answer:

4 units

Step-by-step explanation:

Members of a school sports team are raising money by selling custom water bottles at school activities. They plan to sell each bottle for $13. Each bottle costs them $6. They spend $40 for advertising. Use n to represent the number of bottles they sell. Multiply this by the money they make for each bottle, then subtract the advertising cost. Which expression represents the money that the group raises? O A. 40 - (13 - 6)n O B. (13 - 6) n - 40 O C. 13n - 6 - 40 D. 13-on-40​

Answers

Answer:

B. (13 - 6)n - 40

Step-by-step explanation:

If each bottle costs them $6 and they are selling each one for $13, the amount of money they make for each bottle can be represented by (13 - 6)n

This is because this finds the profit per bottle, then multiplies it by n, which is the number of bottles they sell.

Then, since they spent $40 on advertising, subtract 40 from this.

The expression will be (13 - 6)n - 40.

The correct answer is B. (13 - 6)n - 40

The expression represents the money that the group raises is  (13-6)n  - 40

What is expression?

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

According to the question

Members of a school sports team are raising money by selling custom water bottles at school activities.

Let number of bottle they sell = n

Selling price of a bottle = $13

Now ,

Selling price of n bottle =  $13n

Cost price of a bottle =  $6

Now ,

Cost price  of n bottle =  $6n

Money spent on advertising = $40

Total they spent on bottles = $6n +  $40

Therefore,

Money they raise in expression =  13n - 6n - 40

                                                      =  (13-6)n  - 40

Hence, The expression represents the money that the group raises is  (13-6)n  - 40

To know more about expression here:

https://brainly.com/question/14083225

#SPJ3

What is the volume of this sphere
Use π=3.14 and round your answer to the nearest hundredth

Answer All of my questions to get 180 points

Answers

Answer:

3052.08 m³

Step-by-step explanation:

[tex]\boxed{volume \: of \: sphere = \frac{4}{3}\pi {r}^{3} }[/tex]

Given that the radius is 9m, r=9.

Volume of sphere

[tex] = \frac{4}{3} (3.14)(9^{3} )[/tex]

= 3052.08 m³

Answer:

Solution :-

Volume = 4/3 • π • r³

Volume = 4/3 • 3.14 • (9)³

Volume = 4/3 • 3.14 • 9 • 9 • 9

Volume = 4 • 3.14 • 27 • 9

Volume = 3052.08 cm³

[tex] \\ [/tex]

Resultado de esta cuenta Explicada cuenta completa:

(6+3)²=​

Answers

81 is the correct answer

hope it helps you have a good day

(PLEASE HELP)
The area of the rectangle shown is 152 square feet.
What is h,the height of the rectangle in feet?

Answers

Answer:

H=8

Step-by-step explanation:

152/19=8

h=17
w=12
hope this didnt help :)

The result of a random survey showed that 40 out of 75 people plan to vote for Mr. Best for a position on the local store school board which is the best prediction of the number of people who vote for Mr. Busan if 3000 people vote

Answers

Answer: 1,600 people

Step-by-step explanation:

The survey showed that 40 out of 75 people would vote for Mr. Best.

Convert this figure to a percentage so that you can use it to find out the number of people that would vote for him if numbers were larger:

= 40 / 75

= 53.33%

If 3,000 people voted, 53.33% would vote for Mr. Best which is:

= 3,000 * 53.33%

= 1,599.9

= 1,600 people

chris is 4 1/4 feet tall his mom is 1 1/2 times as tall as chris how tall is chris's mom

Answers

Answer:

6 feet 3 inches

Answer:

6.375 ft tall

Step-by-step explanation:4 1/4x1 1/2=6.375

Hey! This question is probably the hardest for me, I just don't understand it. So if you can help it would be great. Thank you!! :)

Answers

Answer:

11 feet

Step-by-step explanation:

1yard =3 feet

12 yards = 36 feet  

36 - 22 = 11 feet

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