Answer:
your Answer has to be 5
Step-by-step explanation:
f(3) = 2x3 - 1
= 6 - 1
= 5
Answer:
280
Step-by-step explanation:
D = kt
105 = 3k
k = 35
D = 35t
D = 35(8) = 280
Answer:
1 - 4y
Step-by-step explanation:
0.5 - Y - 5 -0.5x = y - 5
0.5 +5 -5 -0.5x = 2y
0.5 -2y = 0.5x
x = 0.5 - 2y /0.5
= 1 - 4y
Answer:
x = 50
Step-by-step explanation:
Angles of a triangle add up to 180°. So the third angle of the triangle on the right is:
180° − 43° − 57° = 80°
Vertical angles are congruent, so the angle on the other side is also 80°. Therefore:
x° + x° + 80° = 180°
2x° = 100°
x = 50
Answer:
Halp u
Step-by-step explanation:
