Answer:
They are 15 prime numbers between 1 and 50
Answer:
The third number in the sequence is 24.
Step-by-step explanation:
Sum of five consecutive numbers is 120.
Let the numbers be represented by x,x+1,x+2,x+3,x+4
So the relevant equation for the sum of the numbers is represented as:
x + (x+1) + (x+2) + (x+3) + (x+4) = 5x + (1+2+3+4) = 5x+10
=> 5x + 10 = 120
=> 5x = 120-10
=> 5x = 110
=> x= 110/5 = 22
So the 5 consecutive numbers are 22, 22+1, 22+2, 22+3 , 22+4
In other words the required numbers are 22,23,24,25,26
The third number in the sequence is 24.
Answer:
c. -18.5x ≤ 407
Step-by-step explanation:
-18.5 x -22 = 407
-18.5 x 0 = 0
-18.5 x 6 = -111
-18.5 x 17 = -314.5
-18.5 x 60 = -1110
(All products are either less than or equal to 407)
Step-by-step explanation:
Let f be a function having domain in the set X, and range in the set Y. Then f would be invertible if there exists a function g having domain Y and range X, such as:

In other words, the function
is applied to an input x, and gives an outcome of y, then its inverse function, let say
, can be applied to y to give the result of x.
In other words,
y = f(x) if and only if x = g(y)
For example, considering the function

the inverse is:

The ratio is 2:13
It starts out as 8:52, but you can take a 4 out of both simplifying it to 2:13