Answer:
193
Step-by-step explanation:
Let's "cheat" a little on this one
We know that the numbers are consecutive
so lets take the square root of 9312 to get close
√9312 = 96.4987046545
Consecutive numbers around 96.4987046545
96 * 97 = 9312
96 + 97 = 193
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The "correct" method would be to set up an equation
x(x + 1) = 9312
x² + x = 9312
x² + x - 9312 = 0
Then use the quadratic equation to solve for x
Which you can do if you're so inclined.
Me, I'm happy to have "cheated"
Answer:
+ 1) is an even number.
Take any n ∈ N, then n is either even or odd.
• Suppose n is even ⇒ n = 2m for some m ⇒ n(n + 1) = 2m(n + 1) ⇒ n(n + 1) is even.
• Suppose n is odd ⇒ n+ 1 is even ⇒ n+ 1 = 2m for some m ⇒ n(n+ 1) = 2nm ⇒ n(n+ 1)
is even. QED
2. The sum of the first n natural num
Step-by-step explanation:
a>50A is greater than 50
a<50a<50
a≥50A is greater than or equal to 50
a≤50
Answer:
6
Step-by-step explanation:
To find the greatest common factor of two numbers you find the largest number that can evenly go into both numbers
For example, the greatest number that can even;y go into 12 and 18 is 6
6 x 2 = 12
6 x 3 = 18
There is no number greater than six that can evenly go into both of those numbers therefore it must be the GCF
Answer:
Hello! answer: B
Step-by-step explanation:
B marks -1.5 on the number line. HOPE THAT HELPS!
Answer:
The percentage of people enjoy New years Eve only = 3%
Step-by-step explanation:
The data indicates, The percentage of people enjoy New years Eve = 28%
The percentage of people enjoy New years Eve and Memorial Day = 12%
The percentage of people enjoy New years Eve and Forth of July = 18%
The percentage of people enjoy Enjoy all the three = 5%
The percentage of people enjoy New years Eve only
= The percentage of people enjoy New years Eve
- The percentage of people enjoy New years Eve and Memorial Day
- The percentage of people enjoy New years Eve and Forth of July
+ The percentage of people enjoy Enjoy all the three
= 28% - 12% - 18% + 5%
= 3%