Let the number be x
11 times the number : 11x
seven subtracted from the number : 11x - 7
Answer is -238:
11x - 7 = -238
11x = -231
x = 21
11x + 238
Answer: Think what MINUS 1- which will equal 5
Step-by-step explanation:
The complete balanced chemical reaction is:
<span>C7H16 + 3O2
--> 7CO2 + 8H2O</span>
So 3 moles of oxygen O2 is required for every 1 mole of
C7H16. In the same manner, 3 molecules of O2 is required for every 1 molecule
of C7H16.
Answer:
<span>3 molecules O2 </span>
Answer:
(2) a rotation by 
about the intersection of the lines creating the vertical angles.
Step-by-step explanation:
Rigid motion are a set of transformation procedure to change the dimension, orientation or size of a given figure or shape. It involves rotation, translation, reflection and dilation.
Vertical angles are formed when two straight lines intersect to form angles. But two opposite angles called vertical angles are equal. To prove that vertical angles are equal; a rotation by about the intersection of the lines creating the vertical angles is required.
30000mm÷10=3000cm
3000cm÷100=30m
Answer: 30m
