Step-by-step explanation:
3x+9+4x-3+8x-6=180
15x=180
x=12
angle 1= 3x+9=36+9=45°
angle 2=4x-3=48-3=45°
angle 3=8x-6=96-6=90°
1) it's right triangle
2) it's isosceles triangle
Answer: 29 weeks
Step-by-step explanation:
From the question, we are informed that Caroline bakes cookies in batches of 24 and that she bakes 3 batches of cookies per week. The amount of cookies baked per week will then be:
= 24 × 3
= 72 cookies
The number of weeks that would take her to bake 2,088 cookies will be:
= 2088 / 72
= 29 weeks
Its (x+1−√<span><span><span><span>5</span><span></span></span>ı)(x+1+<span>√<span><span>5</span><span></span></span></span>ı)</span><span>
</span></span>
Step-by-step explanation:
step 1. 1-12/20 = 1.6
step 2. 1.6 = 160%.
