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
shutvik [7]
4 years ago
8

Which expression is equivalent to cube root of 216x27

Mathematics
1 answer:
mariarad [96]4 years ago
3 0

Hello from MrBillDoesMath!

Answer:

18

Step-by-step explanation:

See attachment


Thank you,


MrB


You might be interested in
A circular bar is subjected to an axial pull of 100kN.if the maximum intensity of shear stress on any plane is not to exceed 60M
Oksana_A [137]
Use a Mohr circle to find the maximum shear stress relative to the axial stress.
Here we assume the axial stress is sigma, the transverse axial stress is zero.
So we have a Mohr circle with (0,0) and (0,sigma) as a diameter.
The centre of the circle is therefore (0,sigma/2), and the radius is sigma/2.
From the circle, we determine that the maximum stress is the maximum y-axis values, namely +/- sigma/2, at locations (sigma/2, sigma/2), and (sigma/2, -sigma/2).
Given that the maximum shear stress is 60 MPa, we have
sigma/2=60 MPa, or sigma=120 MPa.
(note: 1 MPa = 1N/mm^2)
Therefore
100 kN/(pi*d^2/4)=100,000 N/(pi*d^2/4)=120 MPa  where d is in mm.
Solve for d
d=sqrt(100,000*4/(120*pi))
=32.5735 mm
5 0
4 years ago
5,-30,180,-1,080 what are the two next numbers
Sedbober [7]

Answer: The next two numbers are 6,480, -38,880.

Step-by-step explanation:

The pattern is to multiply each consecutive term by (-6).  Understand that a negative number times a positive number is a negative number (eg: 5 x - 6 = -30).

A negative number times a negative number is a positive number

(eg: -30 x -6 = 180).  Also, (-1,080 x -6 = 6,480.)  (6,480 x -6 = 38,880).

Hope this helps.

5 0
4 years ago
What is the sum of the interior angles of the polygon pictured below?
kkurt [141]

3420°

explanation:

the equation of the sum of interior angles are (n-2)x180

polygon above has 21 sides so you sub n as 21 and plug the equation in the calculator

8 0
3 years ago
Read 2 more answers
What is the lateral area of a prism which has a lateral edge of 4 inches and has a regular pentagonal base with an edge of 12 in
Nat2105 [25]

Check the picture below.

so the pentagonal prism in the picture is been seen from the bottom, namely so we can see its base, however the base is at the bottom, what does that mean, it means that the pentagonal bases are the top and bottom of the prism, that matters, because the other sides are the lateral sides.

so, if we notice, the lateral sides are really just 5 rectangles, each one a 12x4, so if we simply get the area of all those rectangles.

5(12 * 4) = 240 in².

7 0
3 years ago
Persuade Mr. Zorn whether the numbers 12, 16, and 20 make a right triangle or not. Make sure to state reasons for or against you
Darya [45]

Answer:

Yes!

Step-by-step explanation:

In Pythagorean Triples, the two legs always have to add up to be a greater number than the hypotenuse. In this case, 12 and 16 are the legs and 20 is the hypotenuse. The sum of 12 and 16 is 28. That is more than 20, so 12, 16 and 20 make a right triangle. I hope this helps you!

8 0
3 years ago
Other questions:
  • Part A. Solve -np - 80 < 60 for 'n'. Show your work.
    12·1 answer
  • The heights of a certain type of tree are approximately normally distributed with a mean height y = 5 ft and a standard
    9·2 answers
  • 5<br> 3<br> 2<br> The total area of the rectangular prism shown is
    9·1 answer
  • An orchard contains 30 apple​ trees, each of which yields about 450 apples over the growing season. The owner plans to add more​
    5·1 answer
  • Which is bigger 80% or 7/9
    11·1 answer
  • Help with #19 plzzz!!!???
    14·1 answer
  • Factor completely: 36x2 - 49
    9·1 answer
  • Write a positive or negative number to represent each change in the high temperature. Tuesday's high temperature was 4 degrees l
    12·1 answer
  • SYTEM OF INEQUALITIES , 65 points.<br> HELP
    5·1 answer
  • Please help 6th grade work
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!