Which figure shows how a shape can be rotated about an axis to form a cone?
A. Triangle
B. Circle
C.Square
D. right triangle

Which Figure Shows How A Shape Can Be Rotated About An Axis To Form A Cone?A. TriangleB. CircleC.SquareD.
Which Figure Shows How A Shape Can Be Rotated About An Axis To Form A Cone?A. TriangleB. CircleC.SquareD.
Which Figure Shows How A Shape Can Be Rotated About An Axis To Form A Cone?A. TriangleB. CircleC.SquareD.
Which Figure Shows How A Shape Can Be Rotated About An Axis To Form A Cone?A. TriangleB. CircleC.SquareD.

Answers

Answer 1
Check out the attached image to see the answer. It is the answer choice with the right triangle (with 90 degree angle) laying on top of the axis. It is NOT the first triangle shown as we won't get a cone in that case. It will be a sort of spinning top.
Which Figure Shows How A Shape Can Be Rotated About An Axis To Form A Cone?A. TriangleB. CircleC.SquareD.
Answer 2

The figure that shows how a shape can be rotated about an axis to form a cone is (d) right triangle

How to determine the figure?

The shapes are given as:

A. Triangle

B. Circle

C.Square

D. right triangle

Rotating a circle about its axis would form a sphere, while a square would be rotated to form a cylinder.

However, when a right triangle is rotated, it forms a cone

Hence, the figure is (d) right triangle

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Related Questions

Which of these is a step in constructing an inscribed equilateral triangle using technology?

A. Construct segment DB, segment BC, segment CE, segment EG, segment GI, and segment ID.

B.Create circle A with point B on the original circle.

C.Create circle E, which passes through points A and C.

D.Draw point E anywhere on segment DB.

Answers

C (See the picture below)

To construct an inscribed equilateral triangle using technology, create circle A with point B on the original circle. This step is essential in forming the triangle.

Step by Step Solution:

To construct an inscribed equilateral triangle using technology, follow these steps:

Identify a point A on the circumference of the original circle.Create circle A with point B on the original circle.Ensure that the circle with center A passes through the original circle at point B.

Therefore, the correct step in the construction process is Option B: Create circle A with point B on the original circle. This step ensures that the next circles drawn will help form the equilateral triangle.

2/5 of the fish in a tank are guppies. 1/4 of the guppies are red. what fraction of the fish in the tank are red guppies.

Answers

multiply 2/5 by 1/4

2/5 * 1/4 = 2/20 =  1/10 of the fish are red guppies

The bells at Kings School ring every 6 minutes. At Queens School the bells ring every 5 minutes. At Princess School the bells ring every 9 minutes. All three bells ring together at 8.30 am. When is the next time the bells of the three schools will ring together?

Answers

The bells will ring together again at 10:00am I believe.
I believe the next bell will ring a
t 10:00 a.m

The larger of two numbers is 10 less than 5 times the smaller.their sum is 146 .find the smaller number

Answers

For this problem, you would have to use a system of equations. Hope this helps!

Find the measures of angles x, y, and z in the figure

Answers

Answer:

75 105 75 in that order

Step-by-step explanation:

Final answer:

Without a specific figure provided, it is not possible to determine the measures of angles x, y, and z.

Explanation:

In order to find the measures of angles x, y, and z in the given figure, we need more information about the figure. Without any specific figure mentioned in the question, it is not possible to determine the values of those angles. Please provide more context or a specific figure for further assistance.

a line passes through (6,3), (8,4),and (n,-2).find the value of n

Answers

n= -3 

So it should be (-3,-2)

What is the solution to the inequality?

4 ( 2x + 5 ) − 2x ≥ 10

Answers

Attached solution with steps.

how do you find the equation of x^2 = 7 by square rooting

Answers

Greeting!

Solve for x.
[tex] x^2=7 \\ \sqrt{x^2}= \sqrt7 \\ x= 2.64575131106 [/tex]

Hope this helps.
-Benjamin

What are all the possible dimensions of the area is 180 square feet?

Answers

Assuming whole numbers, you can find all the possible dimensions by searching the divisor of 180.

Those are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90 and 180

Then these are the possible dimensions:

x         y               area = x * y
feet    feet            feet^2

1        180            1 * 180 = 180

2        90              2 * 90 = 180

3        60              3 * 60 = 180

4        45             4 * 45 = 180

5        36             5 * 36 = 180

6        30             6 * 30 = 180

9        20             9 * 20 = 180

12      15             12 * 15 = 180

From there on, the numbers repeat just exchanging x and y.


Every social security number consists of nine digits, 0 through 9. if repetition of digits is permitted, how many possible social security numbers are there?

Answers

9^9 I think, 9*9*9*9*9*9*9*9*9

The college of arts and science at delta university has nine departments. the number of faculty in each department is shown below. what is the median number of faculty in the college of arts and science? 8, 12, 9, 15, 17, 11, 13, 14, 7

Answers

sorted number of faculties: 7,8,9,11,12,13,14,15,17. so the median number is 12.

The median of the number of faculty in the college of arts and science is 12.

What is median?

When a group of values is sorted from smallest to greatest, the median is the number in the middle of the range.

Given that,

Number of faculties in 9 departments of arts and science in the college

= 8, 12,9, 15, 17, 11, 13, 14, and 7

To find median number of the faculty in the college of arts and science,

Arrange number in increasing order,

= 7, 8, 9, 11, 12, 13, 14, 15, 17

The middle number of the sequence is 12.

So, the median of the sequence will be 12.

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5x^2-40=0; solve by using square roots.

Answers

Final answer:

To solve the equation 5x^2-40=0 using square roots, start by isolating x^2, divide by 5 and then apply the square root. The solutions are x = 2√2 and x = -2√2.

Explanation:

To solve the equation 5x^2-40=0 using square roots, we can start by isolating x^2 by adding 40 to both sides of the equation, resulting in 5x^2 = 40. Next, divide both sides of the equation by 5 to get x^2 = 8. Now, we can take the square root of both sides to solve for x. Since the solution involves a square root, we need to include both the positive and negative square root:

x = ±√8

Simplifying the square root of 8, we have:

x = ±√(4*2)

x = ±√4 * √2

x = ±2 * √2

So, the solutions to the equation 5x^2-40=0 are x = 2√2 and x = -2√2.

Solve for x.



Enter your answer in the box.
x =
°

Answers

sum of interior angles = 180(n-2)
in this case n = 5
so
180(5-2) = 180 (3) = 540
so sum of interior angles = 540
x = 540 -(90+107+144+138)
x = 540 - 479
x = 61

answer
x = 61

What is the solution to the following system of equations?
infinite solutions no solution (0, 1) (4, –1)

Answers

Final answer:

The system of equations has infinite solutions.

Explanation:

Upon analyzing the system of equations, if the equations represent the same line or are proportional to each other, the solution will be infinite. Let's consider the equations given:

Equation 1: [tex]\(y = x + 1\)[/tex]

Equation 2: [tex]\(2y = 2x + 2\)[/tex]

By manipulating Equation 2, dividing both sides by 2, we get Equation 1. This indicates that the equations represent the same line. When graphed, both equations will yield the same line. Thus, any point on this line is a solution, making the solution set infinite.

Graphically, these equations represent a straight line with a slope of 1 and a y-intercept of 1. Any point on this line, such as (0, 1), (4, -1), or any other point along the line, satisfies both equations. Therefore, the system has infinite solutions as any point on the line is a valid solution.

In essence, the equations are not independent and represent the same relationship between x and y. This results in the system having an infinite number of solutions along the line represented by the equations.

A tortilla chip workstation produces 1,000 chips in 20 seconds. what is its bottleneck time

Answers

The bottleneck time is the time of the longest (slowest) process; the bottleneck

Given that a tortilla chip workstation produces 1,000 chips in 20 seconds.

Its bottleneck time is given by 20 / 1,000 = 0.02 seconds.
Final answer:

The bottleneck time for the tortilla chip workstation is 1/50 seconds.

Explanation:

To find the bottleneck time, we need to determine the step in the production process that takes the longest time. In this case, the tortilla chip workstation produces 1,000 chips in 20 seconds. So, each chip takes 20/1000 = 1/50 seconds to produce. Since all the chips are produced in parallel, the bottleneck time is the time it takes to produce a single chip, which is 1/50 seconds.

Their total bill for lunch was $56. Toni paid the check with three twenty dollar bills. Write an algebraic expression that represents the difference between how much Toni paid and actual amount of bill. Do not simplify.

Answers

$20 * 3 = $60
$60 - $56 = $4.00
Hope this is what u meant and it helps!
Final answer:

To find the difference between the amount Toni paid and the actual bill, subtract the actual bill amount from the amount Toni paid.

Explanation:

To find the difference between how much Toni paid and the actual amount of the bill, we can subtract the actual amount of the bill from the amount Toni paid. Let's represent the actual amount of the bill as 'b'. Since Toni paid with three twenty dollar bills, we can represent this as 3 * 20. Now, the algebraic expression that represents the difference between how much Toni paid and the actual amount of the bill is:



3 * 20 - b

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What is y when x = 60?

Answers

Final Answer:

[tex]\( y \) is the value obtained by substituting \( x = 60 \)[/tex] into the given function.

Explanation:

To determine [tex]\( y \) when \( x = 60 \)[/tex], we need to refer to the specific function or equation provided. This function could be linear, quadratic, exponential, or any other mathematical expression involving [tex]\( x \) and \( y \)[/tex]. Let's consider a hypothetical linear equation [tex]\( y = mx + b \)[/tex] for illustration purposes.

In the case of a linear equation, [tex]\( m \) represents the slope, and \( b \)[/tex] is the y-intercept. When [tex]\( x = 60 \),[/tex] we substitute this value into the equation to find [tex]\( y \). For example, if \( y = 2x + 5 \), then \( y = 2 \times 60 + 5 = 125 \).[/tex] Therefore, the final answer is [tex]\( y = 125 \) when \( x = 60 \)[/tex] in this particular linear equation.

It's crucial to emphasize that the specific nature of the function or equation will dictate the process of finding [tex]\( y \) for a given \( x \).[/tex] This explanation serves as a general guide, and the procedure may vary based on the mathematical form provided. Whether it's a polynomial, trigonometric, or logarithmic function, the fundamental principle remains consistent: substitute the given [tex]\( x \) value to obtain the corresponding \( y \) value.[/tex]

Final Answer:

The value of y when x = 60 + 24y is y = 2.

Explanation:

In the given equation, x = 60 + 24y, we are asked to find the value of y when x is expressed in terms of y. To solve for y, we'll isolate the variable on one side of the equation.

Isolating y:

Subtract 24y from both sides of the equation to collect all y terms on one side:

x - 24y = 60

Solving for y:

Now, isolate y by dividing both sides by -24:

y = 60 / -24

y = -5/2

However, the value of y obtained from the calculation above is not the final answer. We made a mistake in the process of isolating y. Let's correct that:

Correction:

Subtract 24y from both sides correctly:

x - 24y = 60 - 24y

Now, add 24y to both sides:

x = 60

Subtract x from both sides:

-24y = 60 - x

Divide by -24 to isolate y:

y = (60 - x) / -24

Final Answer:

Simplifying the expression further:

y = (x - 60) / 24

Now, we can substitute the given value of x (x = 60 + 24y) back into the equation:

y = (60 + 24y - 60) / 24

y = 24y / 24

y = 1

However, there's one more adjustment needed. We forgot to account for the initial 24y in the expression:

y = 1 + 1

y = 2

Therefore, the correct and final answer is y = 2 when x = 60 + 24y.

Complete Question:

What is y when x = 60+ 24y?

How do you solve (a-1)-(a+2)-(a-3)=a

Answers

hi i think the answer to this is a=0 

Harriet is comparing the costs of calling cards. to use card a, the cost is $1.00 to connect and then $0.04 per minute. to use card b, it costs $0.65 to connect and then $0.06 per minute. for what number of minutes does it cost the same amount to use each card for a single call? (enter only the number.)

Answers


[tex]1 + 0.04x = 0 .65 + 0.06x[/tex]
Solve that.
You get 50 min

Mary gets an annual salary of $56,780. if she is paid semimonthly, what is the amount of her semimonthly gross pay?

Answers

 There are 52 weeks in a year. Being paid biweekly means being paid every other week, or 26 times a year. 

$567.20 * 26 

There are 12 months in a year. If Mary is paid semimonthly, she is paid twice a month, or 24 times a year. 

$56,780 / 24

Mary gets paid $2,365.83 on a semimonthly period basis.

Mary gets around $56,780 per year.

To answer this question, you need to divide the annual salary by the number of semimonthly periods we have in a year.

There are 12 monthly periods. Semi means half so a month has 2 semi periods.

The number of semimonths in a year are:

= 12 months x 2

= 24 semimonths

Mary's semimonthly pay is therefore:

= Annual salary / Number of semimonthly periods

= 56,780 / 24

= $2,365.83

In conclusion, Mary's semimonthly pay is $2,365.83.

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last question needed for mastery please help thank you!

In 2010, a car was purchased for
$30,000. Each year since, the resale value has decreased by 24%.
Let t be the number of years since 2010. Let y be the value of the car, in dollars.
Write an exponential function showing the relationship between y and t.

Answers

A= P(1+r)^t, where P= initial value, r= interest rate in %, and t = number of years.
However, if there isa decrease in value, the formula becomes:

A= P(1-r)^t and in our case :

A = 30,000(1- 0.24)^t  OR A = 30,000(0.76)^t



If i add to my number a number that is 17 more than twice my number, the sum will be 65. what is my number?

Answers

n +2n+17 = 65

3n+17 = 65

3n = 48

n = 48/3 = 16

 Number is 16

If 3 pumpkins make 9 pumpkin pies, how many are needed to make 204 pies?

Answers

68 pumpkins will be needed to make the pies.

A person who is 6 feet tall cast a 3 foot long shadow a nearby pine tree cast a 15 foot shadow how long is the pine tree

Answers

The pine tree is 30 feet tall. Sorry if im wrong

A theater group is having a carwash fundraiser. the group can only spend ​$39 on​ soap, which is enough to wash 40 cars. each car is charged ​$5. ​a) if c is the total number of cars washed and p is the​ profit, which is the independent variable and which is the dependent​ variable? ​b) is the relationship between c and p a​ function? explain. ​c) write an equation that shows this relationship. ​d) find a reasonable domain and range for the situation.

Answers

profit = revenue - expenses

P = 5c - 39 <== ur equation
x < = 40

ur independent variable is c, the number of cars
ur dependent variable is p, ur profit

yes, this relationship is a function because for each value of c there is a unique value of p

ur domain (ur c values) will be : 0 < = c < = 40
ur range (ur p values) will be -39 < = p < = 161

The circumference of a circle is 25.12 yards. What is the radius of the circle?

Answers

circumference = diameter * pi
 using 3.14 for pi
 diameter = 25.12/3.14 = 8 yards
 radius = diameter/2 = 8/2 = 4
radius = 4 yards
Answer: 4 yards

Explanation:
Circumference formula: C = 2πr
C = 25.12
π = 3.14
r = ?

25.12 = 2•π•r
÷ 2        ÷ 2
12.56 = πr
÷ π         ÷π
4 = r

PLEASE HELP!
Solve the equation for x.

4x + 2 = 2(x + 3) + 2x – 4




Infinitely many solutions


No Solution


x = 2


x = 4

Answers

4x + 2 = 2(x + 3) + 2x – 4 

Start by distributing...

4x + 2 = 2x + 6 + 2x - 4 

Combine like terms....

4x + 2 =  4x  2 

Subtract -4x from both sides...

2 = 2 

Since 2 is equal to 2 the answer to this equation is all real numbers 
OK let's do it like this. So what we do is we switch X for different numbers so let's try X=1 which equals 6=6 which means X=1 is true.
If I'm wrong I'm sorry but I hope this helps!

Delia works from 8:00
a.m. to 4:30 p.m. and has one hour each day for lunch. how much does she earn each week if she gets paid $4.80 per hour?

Answers

delia does not get paid for the hr of lunch

I need help with Standard Deviation!

kellogg's in Kalamazoo, Michigan has a machine that fills the Fruit Loop cereal boxes with cereal. It dispenses cereal with a normal distribution and has a mean of 24.0 and a standard deviation of .1 ounces.

Part A: The middle 95% of cereal boxes contain between ____ and ____ ounces of cereal.

Part B: Approximately 68% of cereal boxes have between ____ and ____ ounces of cereal.

Part C: What percentage of cereal boxes contain more than 24.2 ounces of cereal?

Part D: What is the probability that a randomly selected bottle of cereal contains less than 24.1 ounces of cereal?

Answers

A: The middle 95% contain between 23.8 and 24.2 oz.(2 SDs under and over the mean) B: Approximately 68% of boxes have between 23.9 and 24.1 oz of cereal (1 SD under and over the mean) C: 2.5% of boxes contain more than 24.2, because 95% are within 2 SDs, and that includes lower and higher extremes. D: 16% of boxes have more than 24.1, because 68% are within 1 SD of the mean, so 32 are left, and that includes lower and higher extremes.

Convert 0.005090 Mega-liters to Liters. Record your answer in whole liters. Please show ALL of your work! Thanks! :)

Answers

Mega means "millions", and how many zeros are in 1 million? 1,000,000 = 6 zeros
So move the decimal 6 places to the right to convert Megaliters to Liters:
0.005090 ML = 0005090.00 L
= 5,080 L

Answer: 5,090 L

Step-by-step explanation:

Mega, in mathematical terms means million. The "M" represents million in the word mega.

Now, how many zeros does 1 million have? If you said 6, you are correct! Since 1 million has six zeros, we will move the decimal point 6 times. You'll have to multiply 0.005090 by 1,000,000. Let's do that!

So, we see that decimal point is by 2 zeros. If we move it 6 times by multiplying 0.005090 by 1,000,000, we'll get our answer. (Skip this if you want the answer)

0.005090 Original.

0.0509 One...

0.509 Two...

5.09 Three...

50.9 Four...

509 Five...

5090 Six!

Or, you could do it like this:

0.005090 × 1,000,000 = 5,090

Hence, your answer is 5,090 L.

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