3.6²
same as multiplying 3.6 × 3.6
X = -6 + y...so we sub in -6 + y for x in the other equation
x - 3y = 28
-6 + y - 3y = 28
-2y - 6 = 28
-2y = 28 + 6
-2y = 34
y = -34/2
y = - 17
x = -6 + y
x = -6 - 17
x = - 23
solution is (-23,-17)
Answer: X=5/4 Y=5
Step-by-step explanation:
Answer:
the answer is below
Step-by-step explanation:
The equation of the line will have the form y=Ax+B where A, B are constants to be found. Since we want the slope to be 3 we have that A=3. Since we want the line to pass through the point (6,-8) we have that -8=3(6)+B or B=-26. Thus, the equation of the line is y=3x-26.
Investment of $3000 at 16% simple interest for 2 years
Investment of $3000 at 5% simple interest for 20 years
Investment of $1000 at 16% simple interest for 20 years
Solution:
(1) Investment of $3000 at 5% simple interest for 20 years
Simple interest 1 = $3000
(2) Investment of $3000 at 16% simple interest for 2 years
Simple interest 1 = $960
(3) Investment of $1000 at 16% simple interest for 20 years
Simple interest 1 = $3200
Order from least interest amount to greatest interest amount:
$960 < $3000 < $3200
Investment of $3000 at 16% simple interest for 2 years
Investment of $3000 at 5% simple interest for 20 years
Investment of $1000 at 16% simple interest for 20 years