Answer:
Option (1).
Step-by-step explanation:
Statement given states that "A canary's beak is, at most 20 mm long."
Word "at most" means "the maximum".
So at most length of the beak means "length of the beak is less than equal to 20 mm".
And the expression representing this statement algebraically will be,
x ≤ 20
Therefore, option (1) will be the correct option.
Answer:
x=2
Step-by-step explanation:
In the picture.
I hope that it's a clear solution.
Hello,
x²+2*3x+3²+7-9=0
==>(x+3)²-2=0
==>(x+3-√2)(x+3+√2)=0
==> x=-3+√2 or x=-3-√2
7 goes in to 30 four times i believe :)
Answer:
5.7
Step-by-step explanation:
the square root of 33 is 5.744562
the second unit to the right of the decimal is less than 5
therefore, you'd round down
=5.7