It contains one significant digit and the rule for this one is that leading zeros in fractions less than one are not significant.
Solve the equation by substitution method.
To get b-2-3b=4. Then you substitute b into simplest to get, b=-3. Repeat the same process with a to get, a=-5. So your answer would be (-5, -3)
Answer:
both
Step-by-step explanation:
Luc and Ang both just didn't simply one of there equations, otherwise it is equal
Answer:A part of a line-it has one endpoint and continues on and on in only one direction. Angle. Formed by two rays that have the same endpoint.
Step-by-step explanation:
<em>PQR = 150°</em>
- <em>Step-by-step explanation:</em>
<em>Hi there ! </em>
<em>PQR = PQS + SQR</em>
<em>12x - 6 = 16 + 9x + 17</em>
<em>12x - 9x = 16 + 17 + 6</em>
<em>3x = 39</em>
<em>x = 13</em>
<em>PQR = (12×13 - 6)° = (156 - 6)° = 150°</em>
<em>Good luck !</em>
