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MAVERICK [17]
3 years ago
13

Restrictions on x for xsquared -1/x-1

Mathematics
1 answer:
Blizzard [7]3 years ago
4 0

Answer:

Step-by-step explanation:

hello :

restrictions on x for xsquared -1/x-1 is : x-1 ≠0

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1/3 + 3/9 equals what?​
uranmaximum [27]

Answer:

2/3

Step-by-step explanation:

Reduce the fraction with 3

1/3 + 1/3

Write all numerators above the common denominator

1+1 / 3

Add the numbers

2/3

4 0
4 years ago
Um técnico em eletricidade recebeu um molho que continha 12 chaves não identificadas pra abrir a porta de um quarto de hotel e e
77julia77 [94]

Answer:

Step-by-step explanation:

Dado que:

Um técnico em eletricidade recebeu um pacote que continha 12 chaves não identificadas, a probabilidade de que ele acertasse na primeira vez será:

= número de ensaios / número total de ensaios disponíveis

O técnico eletricista tem apenas uma tentativa

uma vez que existem 12 chaves não identificadas, o número total de testes disponíveis 12

∴

= 1/12

= 0.0833

= 0.0833 × 100

= 8.33%

7 0
3 years ago
Convert the radian measure to degrees. (Round to the nearest hundredth when necessary): 7π/3
Ierofanga [76]

Answer:

400 degrees

Step-by-step explanation:

Step 1 : To convert radians to degrees, multiply the given radian by 180/pi

7pi/3 x 180/pi

Step 2 : Cancel pi

7/3 x 180

= 420 degrees

Step 3 : Round it to nearest 100

Since 20 is closer to 400 than 500 therefore it will be rounded off to

400 degrees

!!

6 0
3 years ago
Read 2 more answers
PLS help simple math properties ASAP needing 5 and 6 that’s all :)
RoseWind [281]
They both seem to be substitution
4 0
3 years ago
Gus and Ike carried a total of 84 books to the library. If Gus carried 5 as many books as Ike, how many books did they each carr
Alexus [3.1K]

Answer:

They each carried 25 books each.

Step-by-step explanation:

You get this by doing

84/5=16.8

then you do

84/2/5= 8.4

8.4+16.8=25.2

but round to whatever 5 or higher bump up below 5 keep the same

so your answer results in 25.

3 0
3 years ago
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