Answer:
The answer is B.dividing 36.2 by ten thousands. Plz mark as the brainlyest answer.
Step-by-step explanation:
Answer:
discriminant = 0
The real root -2/3
Step-by-step explanation:
The formula for discriminant : b^2 - 4ac
12^2 (-4)×9×4 = 144 - 144 ➡ discriminant = 0 this means the roots is a repeated real number, which means there's only one solution
(3x + 2) × (3x + 2) = 0
3x+ 2 = 0
x = -2/3
It is 400 because 20x20 is 400
Answer:
truuuuue is theeee answer
Step-by-step explanation:
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as there are lots of missing details in the question. To do this, I will make assumptions
See attachment for question illustration where
the height of the second floor
the distance where the base of the ladder is placed
the length of the ladder
So, we are to solve for x.
Using Pythagoras theorem, we have:
Make the subject
Take square roots of both sides
The above is the expression to calculate the base length of the ladder.
Assume
So, we have: