Answer:
The two numbers are 18.375 and 13.125
Step-by-step explanation:
Given that the sum of two numbers is 31.5 and their difference is 5.25
we have to find the two numbers.
Let the two numbers are x and y.
As sum of two numbers is 31.5 and difference is 5.25
∴ → (1)
→ (2)
Adding eq (1) and (2), we get
(2) ⇒ 18.375-y=5.25 ⇒ y=13.125
Hence, the two numbers are 18.375 and 13.125
Answer:
C
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
to calculate m use the gradient formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (0, - 2) and (x₂, y₂ ) = (4, - 1) ← 2 points on the line
m = =
note that the line crosses the y-axis at (0, - 2) ⇒ c = - 2
y = x - 2 ← equation of line
Answer: The factorization of
The factors of are 28 and 1+2t+w.
Step-by-step explanation:
The given expression :
To factorize it, we need to find the common factor.
As 56 can be written as 2 x 28.
So, the above expression would become
Now, taking 28 as common from all the terms, we will get
Thus, the factorization of
And the factors of are 28 and 1+2t+w.