<h2>Given :</h2>
- height (h) = 2 yd
- radius (r) = 3 yd
_____________________________
One solution to a quadratic equation is 4 - 5i. Find the equation.
1 answer:
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The account A has amount $600 and B has $1600.
<u>Step-by-step explanation:</u>
The given equations are:
a+b=2200 ⇒1
0.03a+0.05b=98 or +
⇒2
Change the first equation by isolating a,
a = 2200-b. ⇒3
Apply equation 3 in 2,
+
=98.
66- +
=98.
66+ = 98.
6600+2b=9800.
2b=9800-6600.
2b=3200.
b=1600.
Substitute b value in equation 3
a=2200-1600.
a=600.