Answer:
y = 2
Step-by-step explanation:
Using the sine ratio and the exact value
sin45° =
, then
sin45° =
=
=
( cross- multiply )
y = (
)² = 2
The general form of a number in scientific notation is nx10^p where 1 ≤ n≤ 10 and p is an integer.
True statements
n could be equal to 5.9
p could be 0
Answer:
A perfect square trinomial is the square of a binomial. It follows a pattern when it is factored, so that the first and last terms are perfect squares of monomials and the middle term is twice their product
Step-by-step explanation:
Answer:
Step-by-step explanation:
look at m a t h w a y
Answer:
a) -14x-4
try it out, it equals 56, proving the equation is true