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
postnew [5]
2 years ago
11

Find the difference:x+1/x-1 - x-8/x-1

Mathematics
2 answers:
Leno4ka [110]2 years ago
7 0
<h2>Answer:  9/(x - 1)</h2>

<h3>Step-by-step explanation:</h3>

Because both terms have the same denominator, then we can subtract the numerators upon the same denominator:

⇒ x+1/x-1 - x-8/x-1 = ((x + 1) - (x - 8))/(x - 1)

                             = (x + 1 - x + 8)/(x - 1)     <em>[expand the brackets and simplify]</em>

                             = 9/(x - 1)

                       

ELEN [110]2 years ago
5 0

Answer:

The answer is 9/x-1

Step-by-step explanation:

You might be interested in
Help me like right know
Ray Of Light [21]

Answer:

B. 530.66 in.

Step-by-step explanation:

The formula to find circumference is \pi r^{2}. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.

Hope it helps!

3 0
3 years ago
Read 2 more answers
NO SCAM PLEASEEEE
damaskus [11]
The answer is 11/36

2/12 chance of rolling fours

because there are 2 sides containing a four on both dice combined and 12 sides in total.

Doubles mean you have to roll the same number simultaneously so let’s say we want to calculate the probability for double ones: then it’s 1/6 on the first dice for a one, and 1/6 on the second dice to land on a one as well.

I personally like to imagine a box like this:
_ _ _ _ _ _
|
|
|
|
|
|

If you have one dice then it’s just a random segment on one of the lines. If you want the specific result from two dice then you want two specific segments which is also the 1 specific tile out of 36 (6 width times 6 height). So you multiply.

1/6 * 1/6 = 1/36 chance to roll double of ones

And 1/36 chance to roll double twos, threes, fours, fives, and sixes. But we don’t count the double fours because any four will do. So:

1/36 * 5 = 5/36

So for the probability of either doubles or containing a four is the probability of doubles of either number plus the probability of either dice being a four:

5/36 + 2/12 =

5/36 + 6/36 =

11/36
5 0
2 years ago
A cylindrical water tank is being filled with a hose. The depth of the water increases by 114 ft per hour. How many hours will i
Nimfa-mama [501]
2 hours and 14 min. 114 + 114 = 228. 312 - 228 = 84.  114 / 2 = 57. 84 - 57 = 27. 114 / 60 = 1.9. 27 / 1.9 = 14
4 0
2 years ago
A triangular prism. The base of a triangular side is shaded. What are the possible shapes of cross sections of this figure? A cr
Alexxandr [17]

Answer:

the first one is triangle and the second one is rectangle

Step-by-step explanation:

i just did it on edge

3 0
2 years ago
Read 2 more answers
3.5^1.6 <br>round answer to nearest thousandth​
Dmitriy789 [7]

The answer would be 7.42

Use desmos online calculator

5 0
3 years ago
Other questions:
  • PLEASE HELP ASAP!!
    14·1 answer
  • What are the partial quotients of 68 divided by 456
    10·1 answer
  • a model helicopter burns 1 2/5 ounces of fuel per minute. at that rate, how much fuel is needed for a 7 1/2 minute flight
    7·1 answer
  • The manager at Gabriela's Furniture Store is trying to figure out how much to charge for a book shelf that just arrived. The boo
    6·1 answer
  • The interior angles formed by the sides of a hexagon have measures that sum to 720°.
    13·1 answer
  • WRITE AN EXPRESSION. USE AN EXPONET, RATHER THAN REPATED MULITIPLICATION. (-4) (-4) SHOW WORK
    11·1 answer
  • Find the exact value of sin(u+v) given that sin u=7/25 and cos v=-12/13
    5·2 answers
  • Could someone help me with this? ​
    15·1 answer
  • Answer for points ig I’ll thank it
    10·2 answers
  • I need help asap this is really hard I have had 4 tutors give up on me now
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!