Answer:
x = 15
5x + 55 = 2x +100, plug in 15 and they are equal
Answer:
Hello
Step-by-step explanation:
I'm very streesed out because I have like 50 million assignments due at 11:59 TODAY.
Answer:

Step-by-step explanation:

(1, 3) ⇒ x₁ = 1, y₁ = 3
(7, 2) ⇒ x₂ = 7, y₂ = 2
So the slope:

That relationship can be expressed by either of ...
Answer:
≈ 78.55 cm
Step-by-step explanation:
Using the ratio of arc (AB) to circumference (C) is equal to the ratio of angle subtended at centre by arc AB to 360°, that is
=
, that is
=
( cross- multiply )
110C = 8640 ( divide both sides by 110 )
C =
≈ 78.55 cm ( to 2 dec. places )