1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
brilliants [131]
3 years ago
9

HELP PLS -- A square is rotated around the y-axis of coordinate plane. Which of the following three-dimensional figures is forme

d? a. cilinder b.circle c.sphere d. cube
Mathematics
2 answers:
Doss [256]3 years ago
7 0
<h3>Answer: A. Cylinder</h3>

The square must be on the y axis in some way, and the square must be oriented such that its sides are parallel to the x and y axis. Rotating said square around the y axis will form a cylinder. Think of a revolving door. The door is the square while it sweeps out a 3D cylinder shape/space as it rotates around. Another example would be a fan or turbine that rotates in a similar fashion.

aksik [14]3 years ago
3 0

Answer:

The Answer is A. a cylinder                          

You might be interested in
The ratio of boys to girls is 4 to 7. If there are 32 boys, then how many girls?
netineya [11]

Answer:

There are 56 girls

Step-by-step explanation:

32/4 =8

7 x 8= 56

3 0
3 years ago
Read 2 more answers
2 Points
Kazeer [188]

Answer:

its c

Step-by-step explanation:

bc lifting weight takes energy

7 0
3 years ago
Find the linearization L(x) of the function at a. <br> f(x) = x3/4, a = 81
Zolol [24]

Please note that your x^3/4 is ambiguous.  Did you mean (x^3)  divided by 4
or did you mean x to the power (3/4)?  I will assume you meant the first, not the second.  Please use the "^" symbol to denote exponentiation.

If we have a function f(x) and its derivative f'(x), and a particular x value (c) at which to begin, then the linearization of the function f(x) is

f(x) approx. equal to  [f '(c)]x + f(c)].

Here a = c = 81.

Thus, the linearization of the given function at a = c = 81 is

f(x) (approx. equal to)  3(81^2)/4 + [81^3]/4

Note that f '(c) is the slope of the line and is equal to (3/4)(81^2), and f(c) is the function value at x=c, or (81^3)/4.

What is the linearization of f(x) = (x^3)/4, if c = a = 81?

It will be f(x) (approx. equal to) 
6 0
4 years ago
A bag of marbles contains five red marbles three green marbles and six yellow marbles what is the probability of randomly choosi
maria [59]
That should answer ur question!

5 0
3 years ago
Given that 4x-5y = 21 Find x when y = -4. Give your answer as a fraction in its simplest form.
alexira [117]

Answer:

x = 1/4

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

4x - 5y = 21

<em>y</em> = -4

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute in <em>y</em>:                                                                                                  4x - 5(-4) = 21
  2. Multiply:                                                                                                             4x + 20 = 21
  3. [Subtraction Property of Equality] Subtract 20 on both sides:                      4x = 1
  4. [Division Property of Equality] Divide 4 on both sides:                                  x = 1/4
6 0
3 years ago
Read 2 more answers
Other questions:
  • Sebastian studies from 3:15 - 4:45 p.m his sister,Sara studies from 4:30 -6:15 p.m who studies longer and by how,much?
    8·1 answer
  • Which value of m will create a system of parallel lines with no solution? y=mx-6 8x-4y=12 A coordinate grid with one line labele
    11·1 answer
  • Someone please help!!
    12·1 answer
  • Write the equation of a line parallel to y= 2x + 2 that passes through the point (-1,-7). Show your work.
    10·1 answer
  • PLEASE PLEASE HELP ME!!!!!!!
    14·2 answers
  • Which distance measures 7 units?
    15·2 answers
  • 2(1 - 5k) = 2k + 38<br> HURRY I NEED THIS ANSWER FAST
    12·1 answer
  • Plz help ill give brainliest
    14·1 answer
  • Jee has scored 885 points on his month tests so far this semester. To get an A for the semester, he must
    5·1 answer
  • I don’t know if the answer i put is correct,, can someone help me?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!