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Rashid [163]
3 years ago
9

Solve using the quadratic formula x^2-3x+1=0

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
3 0
I don’t see a GCF or common factor so just use quadratic. 3+- Square root (9-(4))/2
X= ~2.62 or X=~.38
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Divide 720,000 by 3. 
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A cube has 9 inches edges. What is it's volume?
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Let x and y be any numbers at all with x ≤ y. Show that the number of integers between x and y is [y] - [x] +1.That is show that
ddd [48]

Answer:

the explanation is given below.

Step-by-step explanation:

  • Here what is applied is assumption of range of values of number from say 1 - 100
  • In total, i stopped at 100 on the dot.

from this, the lowest number is 1 and the highest number is 100

  • hence the range of the numbers = Difference between Highest and Lowest
  • range = 100 - 1 = 99, the 99 gotten as the range is indicative that a number has been missing.

  • In order to make up the 100, an integer is added to the difference = 99, i.e 99 is added to 1 to make up the 100.

  • Furthermore, if 0 is exclusively out when numbers are counted up 100 with 0 inclusive, in such case, the first and last number are excluded from the counting. as such the integers will be {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20.........., 99} since both 0 and 100 are not included.

  • Here, if we try to get the range = highest - lowest = 99 - 1 = 98, it implies that to make up the 99, an integer is added to the result of the difference = 98+1 = 99

  • As such, the number of integers between two numbers is the difference between the highest and the lowest number plus 1 i.e highest - lowest + 1 = y - x +1 = (the floor of y) - ( the ceiling of x) + 1
5 0
4 years ago
PLEASE HELP ME ON THIS
MaRussiya [10]
Option 1: Product. 250 is being multiplied by (1 + 0.018/2)^2t

Option 2: Sum. 1 is being added to 0.018/2

Option 3: Compounding periods. If it was just years, the exponent would be t not 2t. 

Hope this helps!
5 0
3 years ago
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