Answer:
B) 12p - 10
Step-by-step explanation:
J = 3p
A = 2(3p) = 6p
S = 3p - 10
add together:
3p + 6p + 3p - 10 = 12p - 10
This is quadratic. the x^2 says as much
Y = 1 + i
<span>(1 + i)^3 - 3 * (1 + i)^2 + k - 1 = -i </span>
<span>(1 + 3i + 3i^2 + i^3) - 3 * (1 + 2i + i^2) + k - 1 = -i </span>
<span>1 + 3i - 3 - i - 3 - 6i + 3 + k - 1 = -i </span>
<span>1 - 3 - 3 + 3 - 1 + 3i - i - 6i + k = -i </span>
<span>-3 - 4i + k = -i </span>
<span>k = 4i - i + 3 </span>
<span>k = 3i + 3 </span>
<span>k = 3 * (1 + i) </span>
<span>k = 3y</span>
Answer:
5
Step-by-step explanation:
-2x+10 ≤1
Subtract 10 from each side
-2x+10-10 ≤1-10
-2x ≤-9
Divide each side by -2, remembering to flip the inequality
-2x/-2 ≥-9/-2
x ≥4.5
The smallest integer x can be is 5
Answer:
25% is the discount rate in percentage form
Step-by-step explanation:
the discounted price will be 3525 and the discount rate in percent is 25%