Please, use " ^ " to denote exponentiation: x^2 + 4x - 21 = 0
Factor: (x+7)(x-3)=0
Solve for the 2 roots: x= -7 and x= 3: {3, -7} Note how this is in set notation.
Answer:
12,500 liters
Step-by-step explanation:
Given that
One cubic meter = 1000 liters
One cubic decimeter = 1 liter
We need to find out the number of liters fit in a 12.5 cubic meter
So
As it is mentioned that
One cubic meter = 1000 liters
So for 12.5 cubic meter
The number of liters would be
= 1000 × 12.5
= 12,500 liters
Answer:
41°
Step-by-step explanation:
The angle addition theorem tells you ...
m∠MNR + m∠RNP = m∠MNP
Filling in the given values, you have ...
43° + m∠RNP = 84°
Subtract 43° from both sides of the equation to find the angle of interest:
m∠RNP = 84° - 43° = 41°
The measure of angle RNP is 41°.
2/5 plus 27/9 minus 0 equals 0
Answer:
1. $8.55
2. $4.29
3. $17.00
4. $10.47
5. $40.31
Step-by-step explanation:
