Answer:
Step-by-step explanation:
Let Sue's age = x
Leah's age = x + 6
John's age= Leah's age + 5 = (x+6) + 5 = x + 11
Sum of their ages = 41
x + (x+6) + ( x+11 ) = 41
x + x+6 +x +11 = 41
3x + 17 =41
3x = 41 -17
3x = 24
x = 24/3
x =8
Sue's age = 8 years
Answer:
I think so if bad words yes but if he is teasing I think it's fine
Answer:
5, 12, 13
Step-by-step explanation:
Pythagoras theorem ⇒ Perpendicular² + Base² = Hypotenuse²
5² + 12² = 13²
25 + 144 = 169
Thus 5, 12, 13 is a Pythagorean triple.
Answer:
Step-by-step explanation:
Lines MR and PQ are parallel. Continue the line MR up to the intersection with the line NQ. Denote the point of their intersection as A.
Consider triangle AMN. In this triangle,
- given;
- angles RMN and NMA are supplementary angles;
So, (as the sum of all interior angles add up to 180°)
Angles NAM and MAQ are supplementary angles, then
Angles MAQ and AQP are alternate interior angles, so they are congruant and
Answer:
54.2 - 4
Because when you multiply 5.42 and 10 and subtract it by 4 the answer is the same.
