The surface area of a right circular cone is 20 cm. The radius of the base and the slant height are each multiplied by 5, enlarging the cone. What is the surface area of the new cone?

Answers

Answer 1

Answer: The answer is B. 50

Step-by-step explanation:

Answer 2

Answer:

its c

Step-by-step explanation:

i took the test


Related Questions

A total of 584 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was three times the number of adult tickets sold. How many adult tickets were sold?

Answers

Answer:

584

Step-by-step explanation:

146 adult tickets were sold.

write out your equation first: x+3x=584

4x=584

x=146

Try it out 146+3(146)=584

It worked. That's the solution.

so lets divide the amount of tickets by 4 because there are 4 parts needed in this situation which equals 146 then we know our answer is 146 because the other three parts go to the kids tickets

(hope this helps can i plz have brainlist :D hehe)

Evaluate the expression when c=6 and x=4:
-c + 6x

Please help I will give brainliest

Answers

I got 18. I’ll share the work.


Please help ASAP....

Answers

Answer:

Step-by-step explanation:

a) Volume of small cube box = 8 in³

      side³ = 8 = 2³

Side of small box = 2 in

b)  Side of larger box = 2 + 6 = 8 in

Volume of larger box = 8*8*8 = 512 in³

c) Number of balls to be shipped in the larger box = Volume of larger box ÷ Volume of smaller box

= 512 ÷ 8

= 64 golf balls

       

what is 4.2 divided by 20.076

Answers

Answer:

0.209205

Step-by-step explanation:

I put it in the calculator and got this...

What is the rule for the pattern below?
47, 54, 61, 68, 75

Answers

The pattern is count by 7.

Garrett wants to triple his spaghetti sauce recipe, which calls for 1 pound 10 ounces of ground turkey. How much turkey will he need?

Answers

Answer:

4 pounds, 14 ounces

Step-by-step explanation:

he said triple = *3

converting all the pounds to ounces, 1 pound is 16 ounces

16+10=26

26*3=78

78/16

4 pounds, 14 ounces

1. Which of the following relations is NOT considered a function?
(3,4). (4,5), (6,7), (8,9)
(-3,4), (4,-5). (0,0), (8,9)
(13,14), (13,5). (16,7). (18,13)
(3,90). (4,54). (6,71). (8,90)

Answers

Answer:

The relation (13,14), (13,5). (16,7). (18,13) is not considered a function

Step-by-step explanation:

Relations are only considered functions if each x value, which is the first number in each ordered pair or set of parentheses, has only one corresponding y-value, which is the second number in each ordered pair. The third option has two y-values, 14 and 5, for one x-value, 13. This means that it does not satisfy the requirements to be a function and therefore it is not a function.

Name the percent equivalent to 3/4?​

Answers

Answer:

3/4×100%=75%is the percent equivalent to 3/4

A percent is a value out of 100

Change the fraction

= 3/4 * 25

= 75/100

This fraction represents a percent.

= 75/100

= 75%

HELPPPP MEEE
Find the missing measure in each triangle with the given angle measures.

x°, 90°, 16.5°
a.
83.5

b.
93.5

c.
63.5

d.
73.5

Answers

it’s d
have a good day

simplify this expression
2(3x -2 + 2y) - (2 + 4x + y)

Answers

Answer:

2 x  +  3y −  6

Step-by-step explanation:

If you simplify you should get 2 x  +  3y −  6

Answer:

2 x  +  3y −  6

Step-by-step explanation:

Just Simplify

There are 609 skiers in line for the lift if each chair seats 6 people how many skiers will be on the last chair

Answers

Answer:

3 skiers will be on the last chair

Step-by-step explanation:

Divide 609 skiers by 6 people per chair:

609 ÷ 6 = 101.5 (also can write as 101 and remainder of 3)

Multiply 101 • 6 = 606

609 - 606 = 3

Please help me choose the correct answer with steps

Answers

Answer:

I can't read the fractions in your choices.

It's 2 1/6 lbs in each bag

Step-by-step explanation:

12/5=2 1/6 lbs in each bag

Please help. Will mark brainliest!

Answers

Answer: the volume would be 384 but if you want it separately it would 8*4= 32

8*12=96

4*12=48

but the total cost would be 176 after you add up the equations

and the surface area would be 352

hope this helped :D

Answer: It is 384 is for volume and  352 for surface area

Step-by-step explanation: 384 square inches for volume because you multiply all the numbers together.  V = LWH (volume=lengh+with+hight)

352 for surface area.

V = (8) x (4) x (12)

V = 384 inches squared

SA = 2(LH)+2(LW)+2(WH)

SA = 2(8x12) + 2(8x4) + 2(4x12)

SA = 192 + 64 + 96

SA = 348 inches squared

I hope this helps! =3

27 deliveries in 3 hours = ___ deliveries per hour

Answers

Answer:

9

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

27÷3=9

(hope this helps can i plz have brainlist :D hehe)

A miniature golf course charges a flat rate of $5.00 for a putter and then $3.25 for every round of golf played. Write an equation in slope intercept form that shows the cost of playing x number of games.

Answers

y= $3.25x + $5.00

slope intercept form is y=mx+b.
In the word problem, you have $5 as basically your non-negotiable fee, meaning $5 would be your y-intercept (also b).
Then you have 3.25, meaning each game is going to cost $3.25.
so for every game you play, it will cost you $3.25 with a add on fee of $5.00

m
n
Given:
(x + 60)
4xº
m || n
*not drawn to scale
What is the value of x?

Answers

Answer:

A   20°

Step-by-step explanation:

Explanation:-

Given graph

The corresponding angles are congruent (equal to each other)

(x+60)° = 4 x°

x + 60 = 4x

4x-x = 60

3x =60

x = 20°

The value of x=20°

Write a real world problem that you could represent with the equation 20 - n = 4. Solve the equation to find the answer to your problem

Answers

Answer:

I used 16 out of my 20 dollars to buy some chips at the cvs now I only have 4 dollars to spare.

Answer:

David has 20 baseball cards, he sells N cards and now he only has 4 cards. how many cards did David sell?

20-4=16

David sold 16 baseball cards.

Write the algebraic
expression for:
the sum of 24 and c


Hi I’m kinda confused and need some help :D

Answers

Answer:

24 + c

Step-by-step explanation:

What is 2+2-5???????????

Answers

the answer is -1
you start by adding 2 + 2 which equals 4.
4-5
then you take 5 away from 4 and get -1

Answer:

-1

Step-by-step explanation:

When solving a problem like this, you should do addition and subtraction from left to right. 2 +2 = 4, and 4-5=-1. Hope this helps!

Seven subtracted from five times a number is 123.Find the number.

Answers

Answer:

the answer is 42

Step-by-step explanation:

Find the x- and y-intercepts of the graph of 2x−8y=32. State your answers as whole numbers or as improper fractions in simplest form.


PLEASE HELP

Answers

yx2=33-6
have a good day!

Answer:

x= 16    y= -4

Step-by-step explanation:

So for the x intercept we get positive 16, or (16,0). And then for the y intercept we get negative 4, or (0,-4). Have a great day!! :)

Someone please help me on this and show work I need help I’ll give brainliest

Answers

A.

F(10)= (10)^2-3(10)-5
F(10)=100-30-5
F(10)=65

B.

F(-3)=(-3)^2-3(-3)-5
F(-3)=9+9-5
F(-3)=13

C.

G(2)= -6(2)+1
G(2)= -12+1
G(2)=-11

D.

G(10)=-6(10)+1
G(10)= -60+1
G(10)= -59

solve the equation 4(c-3)-8
what are two ways two start solving this equation? choose both ways.

1.use the distributive property to get 4c-3=8.

2.use the distributive property to get 4c-12=8.

3.add 3 to both sides to get 4c=11.

4.subract 4 from both sides to get c-3=4.

5. divide both sides by 4 to get c-3=2.

Answers

Answer:

Step-by-step explanation:

el representante de una firma internacional de ropa juvenil desea afectará un estudio entre los adolescentes de una ciudad acerca de sus intereses y gustos desea realizar una encuesta entre los jóvenes del estado alto de dicha ciudad la cual se aplica a los estudiantes de tres colegios​

Answers

Answer:

h

Step-by-step explanation:

id iotn like branly plus it keep asking for money and it s super annoying

Answers

Answer:

YESSSS ikr like every minute it say UpGrAdE uR bRaInLy and its just ike I ALREADY DIDDDDDD it is VERYYY anouing

Step-by-step explanation:

Please help, marking brainliest if correct!

Answers

Answer:

134 degrees

Step-by-step explanation:

3x-6=180

3x=186

x=62

2x+10

=124+10

=134

Answer:

x-16+2x+10=180 x=62

Step-by-step explanation: 2(62)+10=134

Angle FDG=134

Solve this quadratic equation by completing the square.

x^2 + 6x = 18

Answers

Step-by-step explanation:

Use formula

[tex] (\frac{b}{2} ) {}^{2} [/tex]

To add a third new term and factor to find the answer. Example

[tex]x {}^{2} + 6x = 18[/tex]

[tex]( \frac{6}{2} ) {}^{2} [/tex]

Which equal 9. so our equation look like

[tex] {x}^{2} + 6x + 9 = 18 + 9[/tex]

The only number that multiply to 9 and add up to 6 is 3. So we write our equation like this.

[tex](x + 3) {}^{2} = 27[/tex]

Take the sqr root of both sides

[tex]x + 3 = \sqrt{27} [/tex]

Subtract 3 from both sides

[tex]x = \sqrt{27} - 3[/tex]

Since a sqr root of a number can be positive or negative, the answer is

[tex] \sqrt{27} - 3[/tex]

or

[tex] - ( \sqrt{27} ) - 3[/tex]

What is the solution of this system of linear equations?
y = 3x - 2
y - 2 = x
Click on the coordinate grid below to graph the lines,

Answers

Answer:

x=2

y=4

You don't need an explanation, do you?

I need help pls:) and if u need help just tell me

Answers

The answer is 28

84/3 =28

No question but can you help me with Finding PI lol I don’t really get it. I will mark brainliest 60 points 30 for each person that answers.

Answers

Answer:

Make sure you are using a perfect circle. This method won't work with ellipses, ovals or anything but a real circle. A circle is defined as all the points on a plane that are an equal distance from a single center point. The lids of jars are good household objects to use for this exercise.You should be able to calculate pi roughly because in order to get exact results of pi, you will need to ...

Measure the circumference of a circle as accurately as you can. The circumference is the length that goes around the entire edge of the circle. Since the circumference is round, it can be difficult to measure (that's why pi is so important). Lay a string over the circle as closely as you can. Mark the string off where it circles back around, and then measure the string length with a ruler.

Measure the diameter of the circle. The diameter runs from one side of the circle to the other through the circle's center point.

Use the formula. The circumference of a circle is found with the formula C= π*d = 2*π*r. Thus pi equals a circle's circumference divided by its diameter. Plug your numbers into a calculator: the result should be roughly 3.14.[3] X Research source

Repeat this process with several different circles, and then average the results.

Step-by-step explanation:

Answer:

To find the area of a circle the equation is pir^2

To find the circumference of a circle it is 2pir

The pictures show you visually what they look like

r=radius

If this answer helped you then please consider making this brainliest and thank this response :)

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