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MakcuM [25]
3 years ago
5

How to solve this algebraically?

Mathematics
2 answers:
Keith_Richards [23]3 years ago
7 0
Ok so x+4-1 makes x-1 so i belive the answer could be 1/5 
laila [671]3 years ago
7 0
I believe in order to solve this question, use L'Hopital's Rule, as both the top and bottom will equal 0/0. Which is not what we want. Basically take the derivative of the top expression and take the derivative of the bottom expression. So the derivative of top can be written as d(X)/dx - d(5)/dx and divide everything by the derivative bottom expression that you must take as d(X+4)^1/2/dx, as square root of X+4 is the same as (X+4)^1/2. So altogether it would be d(X+4)^1/2/dx - d(3)/dx. So after taking the derivative on the top it becomes 1-0= 1. Then taking the derivative of bottom will be 1/[2(X+4)^1/2] - 0 = the same thing. Plugging in 5 into the new expression with derived top and bottoms would be 1/1/[2(5+4)^1/2. Evaluating will give you the answer as 1/6.
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Find the difference and write it in simplest form 7 3/8 - 2 7/9
Papessa [141]
Well first you have to turn the mixed number into a improper fraction.
7 2/8=59 over 8
2 7/9=25 over 9
Then u would multiply the 59 by 9 and 8 by 9 and u should get 531 over 72 and for the second fraction u should multiply the 25 by 8 and the 9 by 8 and you should get 200 over 72 as a improper fraction.
Then you have to subtract 531 over 72 by 200 over 72 and u should get 231 over 72 which is 4 and 43 over 72 when simplified.
The answer: 4 43/72
Hope this helps!!!!

4 0
3 years ago
Question 1 - work out the value of 300
MAXImum [283]

question 1=30

question 3 =1/20

Step-by-step explanation:

question 1

  1. 300/2×5
  2. 300/10
  • 300\10 you will take by 0 0
  • so the ans is 30/1
  • answer is 30

question 2 am not sure

question 3

  • it is 20/1
  • so the reciprovol of 20/1 is 1/20
  • that's all I know for no 2 I will some one. thanks
4 0
3 years ago
Read 2 more answers
An ancient culture had a solar calendar with a 365 day cycle and a religious calendar with a 292 day cycle. If the calendars bot
Scrat [10]
Make the Least common multiple (LCM) of 365 and 292:

365, 292 | 5
73, 292 | 2
73, 146 | 2
73, 73 | 73
1, 1 |\underline{5*2*2*73 = 1460}

Answer:
\underline{1460\:days\:will\:they\:next\:coincide}
3 0
3 years ago
bro y are whipipo so uxxgly like the be lookin like mayo sauce or sum lets pull an uno reverse card n make em fo through slaverr
Scorpion4ik [409]

Answer:uh what?

Step-by-step explanation:

8 0
3 years ago
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What is 2,789 to the nearest ten
klemol [59]
Hey luv!
2,789 rounded to the nearest ten would be
2,789.0

:)

You just moved one decimal
6 0
3 years ago
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