1 = 60
2 = 120
3 = 60
4 = 120
5 = 30
6 = 30
Answer:
$129.80
Step-by-step explanation:
Discount: .20 * 649 = 129.80
<span>Express each ratio in simplest form 18:30
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-4.2 x + 3 = -1.2x and 2.5x - 6 = -3.5 x
Answer:
y ≈ 5.2
Step-by-step explanation:
∠ F = 180° - (42 + 48)° ← sum of angles in a triangle
∠ F = 180° - 90° = 90°
Thus Δ DEF is right at F
Using the sine ratio in the right triangle
sin48° = = = ( multiply both sides by 7 )
7 × sin48° = y , then
y ≈ 5.2 ( to the nearest tenth )