Answer:
length = 3m
Step-by-step explanation:
rule : Area =width * length
here Area given = 11
width = 3
now,
11 =
* length
length = 33/11
length = 3m
I think the answer is D.348
C, D, and E would all be Statistical Questions.
Answer:
x = - 3, x = - 1
Step-by-step explanation:
x² + 6x + 3 = 2x ( subtract 2x from both sides )
x² + 4x + 3 = 0 ← in standard form
Consider the factors of the constant term (+ 3) which sum to give the coefficient of the x- term (+ 4)
The factors are + 3 and + 1 , since
3 × 1 = 3 and 3 + 1 = 4 , then
(x + 3)(x + 1) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 3 = 0 ⇒ x = - 3
x + 1 = 0 ⇒ x = - 1