Answer:
9000
Step-by-step explanation:
SI=PRT/100
P=SI 100/RT
=[ 1800×100]÷ 20
= 180000÷20
= 9000
Answer:
7a ( 1,1)
7b ∅ or no solution
Step-by-step explanation:
The solution to the system is where the two functions intersect
For 7a. The parabola and the line intersect at (1,1)
For 7b The parabola and the line do not intersect so there is no solution
Answer:
41 quarts (or 10.25 gal)
Step-by-step explanation:
1 gal = 4 quarts
5 gal = 4 x 5 = 20 quarts
4 gal = 4 x 4 = 16 quarts
hence 4 gal & 3 qts = 16 + 3 = 19 quarts
5 gal + 2 qts + 4gal 3 qts
= 20 quarts + 2 quarts + 19 quarts
= 41 quarts ( = 41/4 = 10.25 gal)
$1700 - 201(6) = 494
His down payment was $494.00