Answer: B) 53,60,67
Step-by-step explanation:
All three angles of a triangle will always sum to 180.
Answer:
1.7 8 3 6 2
2.10 5 6 3 9
3.11 10 4 6 7
4.7 4 1 9 4
5.1 6 3 8 9
6.10 2 5 6 8
7.8 6 4 10 7
8. 5 6 3 4 9
9.1 4 8 5 9
10.9 4 3 7 4
Step-by-step explanation:
Answer:
The domain is correct
but the correct range is (-3 , 2)
Step-by-step explanation:
Given that,
DE = 8x - 13
EF = 5x + 17
DF = x + 21
Also,
DE = EF
which means that,
8x - 13 = 5x + 17
8x - 5x = 17 + 13
3x = 30
x = 30/3
x = 10
Now,
DE = 8x - 13 = 8×10 - 13 = 80 - 13 = 67cm
EF = 5x + 17 = 5×10 + 17 = 50 + 17 = 67cm
DF = x + 21 = 10 + 21 = 31cm
Answer
A plane intersects only one nappe of a double-napped cone, and the plane is not parallel to the generating line of the cone.
Step-by-step explanation:
Parabola is a symmetrical open plane bend framed by the crossing point of a cone with a plane parallel to its side. The way of a shot affected by gravity in a perfect world takes after a bend of this shape.