Answer:
Just took the test, the answer is 14.7%
Step-by-step explanation:
<span>the expressions that are NOT polynomials
</span><span>A. x^2-(square root of x)-3
</span><span>C. 5x^1/2 + 4x^2
</span><span>E. x^2-x-12/x+3
(method: check polynomials lesson)</span>
Answer:
True
Step-by-step explanation:
That expression is called the "Quadratic formula" and basically the solution to any second degree equation can be find by using the quadratic formula.
Attached you can find the procedure to get to the quadratic formula from the general equation of a second degree polynomial.
Answer:
1021
Step-by-step explanation:
1+1=2 and it needs to add up to 4 so you add in another 2 in the only place left for it to go which is in the tens place because the first and last number have to be the same and 0 has to go in the hundreds place.
Option B:
The relationship between angle j and angle k is j° + k° = 180°.
Solution:
Given JKLM is a parallelogram.
angle J and angle K are consecutive angles.
To find the relationship between angle j and angle k:
<em>In parallelogram, the sum of the consecutive angles is 180°.</em>
⇒ m∠J + m∠K = 180°
⇒ j° + k° = 180°
Hence the relationship between angle j and angle k is j° + k° = 180°.
Option B is the correct answer.