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
gogolik [260]
4 years ago
6

What is the least common denominator of the expression below? x2 + 6 x2 + 4x − 12 + 7x x2 + 7x + 6?

Mathematics
1 answer:
love history [14]4 years ago
4 0
If your denominators are
  x² + 4x - 12 = (x +6)(x -2)
and
  x² + 7x + 6 = (x +6)(x +1)
Then the common denominator is the product of unique factors:
  (x +6)(x +1)(x -2)
You might be interested in
Hey if someone can help me I'd appreciate it please show your work.
zlopas [31]

Answer:

Step-by-step explanation:

Umm what is your question u did not add it?

5 0
2 years ago
A wheelchair ramp that is constructed to rise 1 foot off the ground must extend 12 feet along the ground. How long will the whee
icang [17]

Answer:

Maximum slope for hand-propelled wheelchair ramps should be 1" of rise to every 12" of length (4.8 degree angle; 8.3% grade).

Maximum slope for power chairs should be 1.5" rise to 12" length (7.1 degree angle; 12.5% grade).

Minimum width should be 36" (inside rails) - (48" is ideal).

The "deck" or surface of the ramp should be set down between a side-rail assembly such that there is about a 2" curb or lip along the edges of the ramp surface. Decking could consist of 1" X 6" pressure treated pine, (or 3/4" pressure treated plywood applied to a frame).

If possible, the end of the deck (where it meets the lower ground surface) should be beveled to provide a smooth transition from the ramp to level ground. Alternatively, a sheet of 10 Ga. steel at least 10" long and sized to fit the width of the ramp could be used to span the space between the deck surface and the walk or driveway surface at the end of the ramp. This piece should overlap the ramp deck by 2" and be fastened securely with 4 large countersunk flat-head wood screws.

A level platform of at least 5' X 5' should be at the top of ramp to allow for wheelchair maneuvering. If the entrance way opens outward, there should be 1' of surface area extending from the side of the door opening to allow motion to the side without backing the chair during door opening. This landing should not be considered part of the overall "run"/length of the ramp. Any turning point along the ramp needs a level landing. If the turn is a right angle (90 degrees), the landing should be a minimum of 5' by 4'. If a "switchback" of 180 degrees is constructed, the level landing should measure at least 5' X 8'. Ramps longer than 30' should provide a platform every 30' for purposes of safety and to create opportunity for rest

Step-by-step explanation:

5 0
3 years ago
HELP!!! BEEN STUCK ON FOR A WHILE NOW!!
NemiM [27]
<span>(6, 4, 4, 5, 1, 8, 10, 7, 8, 6, 6, 7, 5, 4, 6)
</span>now arrange them
<span>1,</span>4, 4,4,5, 5,6,6,6,6,7,7,8,8,10
we have 15 numbers median is 8th number :second 6
first<span> quarterly   is the last 4
third </span><span>quarterly   is the second 7</span>



6 0
3 years ago
Which algebraic expression is a polynomial?
Degger [83]

Answer:

the last one is a polynomial

Step-by-step explanation:

8 0
3 years ago
A cylinder shown below has a volume of 300 pi cubic inches. What is its height?
velikii [3]

The volume of a cylinder depends on both the cylinder's height and its radius.
There are an infinite number of different cylinders, all with different dimensions,
that all have 300π inches³ of volume. In order to calculate either dimension of
a cylinder, both the volume and the other dimension must be known.

We sense a high probability that the picture described as "shown below"
tells the cylinder's radius.  Sadly, we have not been made privy to that
bit of information, leaving us out in the cold with no way to calculate the
cylinder's height.


5 0
3 years ago
Other questions:
  • What is the domain and range of y=1+1/x
    10·1 answer
  • Please help me find the value of x in this picture
    6·1 answer
  • Convert -4x + 3y ≤ 0. to slope intercept form
    5·1 answer
  • Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the fun
    9·2 answers
  • Multiply. start fraction k plus 3 over 4 k minus 2 end fraction dot left parenthesis 12 k squared plus 2 k minus 4 right parenth
    7·1 answer
  • If on the 1040EZ form, the amount on line 10 is greater than the amount on
    9·2 answers
  • Freee poonnntss buddys
    13·2 answers
  • On a quiz there are four multiple-choice questions worth 3 points each and two true/false questionsworth 1 point each . Each mul
    8·1 answer
  • Please solve and thanks!
    8·1 answer
  • Suppose rich only paid the interest during his 4 years in school and the 6-month grace period what will he now pay in interest o
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!