X1=0, y1=3
x2=pi/2, y2=5
rate of change = (y2-y1)/(x2-x1)
=(5-3)/(pi/2-0)
=4/pi
ans is D. four over pi
The answer is actually 580/= 4 united + r6
Answer:
Step-by-step explanation:
sum of all the angles in a triangle=180
let the angles be 2x, 4x and 3x
so, 2x+4x+3x=180
9x=180
x=20
so smallest angle 2x= 2(20)= 40 degrees
Answer:
Initial saving is $3 and subsequent amount is 3 times the previous amount.
- Week 1 ⇒ 3
- Week 2 ⇒ 3*3 = 3² = 9
- Week 3 ⇒ 3²*3 = 3² = 27
- Week 4 ⇒ 3³*3 = 3⁴ = 81
- Week 5 ⇒ 3⁴*3 = 3⁵ = 243
<u>The expression would be:</u>
- S = 3ˣ, where S is saving at week x