Answer:
A = 40.0 (3 sig. fig)
C = 40
c = 15
Step-by-step explanation:
Using sin law,
sinA/15 = sin100/23
A = 40.0 (3 sig. fig)
Using angle sum of triange,
C = 180 - 40.0 - 100 = 40
Since angleA = angleC, by side equal opp angles, c = 15
12 / 3 = 4
4 x 2 = 8
Answer: She used 8 gallons of paint
Answer:
Option 3
Step-by-step explanation:
If we are given roots of a polynomial, r and q. We can represent the roots as

The roots here are 0, -3and 4 so the roots are

Which equal to

Option 3 is the answer
The amount he needs to pay is $ 28753.61.
Step-by-step explanation:
Given,
Principal (P) = $ 8000
Time (T) = 10 years
Rate of interest (R) = 13%
The payment will be quarterly so, n = 4
To find the amount of compound interest.
Formula
Amount = 
Now,
Putting the values of P, T, n and R we get,
Amount = 8000(
= 28753.61 (approx)
3. -12x -8
4. -x -12
5. 6x - 15
6. 11x + 7