Answer:
(x + 7)(x + 3).
Step-by-step explanation:
x^2 +10x + 21
21 = 7 * 3 and 10 = 7 +3
so the factors are
(x + 7)(x + 3).
Minus the 7
-2x = -6
Divide by -2
X = 3
Answer: 75%
Step-by-step explanation:
35% of 5 liters is 1.75 liters
1.75 liters + 8 liters = 9.75 liters (only juice)
(5 liters + 8 liters = 13 liters) (the whole thing)
So, 9.75/13 is 75%
Answer:
21
Step-by-step explanation:
im smart- give brainliest!
sentence:-
If two lines intersect, then the vertical angles formed are equal.
- p
q
1) If the vertical angles are not equal, then lines do not intersect.
- it is CONTRAPOSITIVE
- ~q
~p
2) If the two lines do not intersect, then the vertical angles are not equal.
- it is INVERSE
- ~p
~q
3) If the vertical angles are equal, then the two lines intersect.
- it is CONVERSE
- q
p