Answer:
2 and a half cup
Step-by-step explanation:
A detailed look at the image attached will provide further explanation.
Answer:
(1) Conjugate = -i8
(2) Conjugate = -i3+9
(3) Conjugate = i2+1
(4) Conjugate = -3-iy
Step-by-step explanation:
From the question,
Conjugate of a surd is formed by changing the sign between a rational number and a surd in an expression.
The conjugate of a surd is obtained by changing the sign of the surd in the expression.
Given
(1) i3+i5 = i8
Conjugate is -i8
(2) i3+9
Conjugate is -i3+9
(3) -i2+1
Conjugate is i2+1
(4) -3+iy
Conjugate is -3-iy
They must sell 28 candles in order to gain more than $125 profit.
$125/$4.50 = 27.77 (round it up) = 28.
28 x $4.50 = $126
As long it’s over 28 candles, you’ll make more profit than $125.
Answer:
2
Step-by-step explanation: