Answer:
18.135
Step-by-step explanation:
30*9.75=292.5
6.2%*292.5=18.135
Answer:
90°
Step-by-step explanation:
The angles of a triangle have a sum of 180°.
x + 2x + 3x = 180
6x = 180
x = 30
Substitute the value for the largest variable.
3(30) = 90
Answer:
Step-by-step explanation:
By Pythagoras' Theorem, a² + b² = c².
Substituting the values of a and b, we get:
7² + 25² = c²
49 + 625 = c²
c² = 674
c ≈ 26.0 (to 1 d.p.)
Answer:
(5,3)
Step-by-step explanation:
The solution set is where the lines intersect
The intersection point is (5,3)
