First you distribute the 3. Then you subtract 2x from both sides, then you subtract 12 from Both sides.
Answer:
Principal = $700
Step-by-step explanation:
Simple interest = principal × rate × time
Simple interest = $28
Rate = 2% = 0.02
Time = 2 years
Principal = x
Simple interest = principal × rate × time
28 = x * 0.02 * 2
28 = 0.04x
x = 28/0.04
x = $700
Principal = x = $700
Answers:
- JK = 29
- LM = 29
- KL = 10
- MJ = 10
- JK = LM and KL = MJ
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Explanation:
Let's plug in the given x value
- JK = 5x+9 = 5*4+9 = 20+9 = 29
- LM = 6x+5 = 6*4+5 = 24+5 = 29
Both JK and LM are equal to 29, so this means JK = ML
Now use the y value
- KL = 2y-6 = 2*8-6 = 16-6 = 10
- MJ = y+2 = 8+2 = 10
Both JM and KL are equal to 10, so JM = KL
These facts are sufficient to prove we have a parallelogram.
You do mass divided by density
The generic equation of the lines is:
y-yo = m (x-xo)
m = (y2-y1) / (x2-x1)
We look for the functions:
For f (x):
m = (- 1-1) / (1-0)
m = -2
y-1 = -2 (x-0)
y = -2x + 1
For g (x):
m = (3 - (- 3)) / (1-0)
m = 6
y - (- 3) = 6 (x-0)
y = 6x-3
y = -3 (-2x + 1)
The value of k is:
k = g (x) / f (x)
k = (- 3 (-2x + 1)) / (- 2x + 1)
k = -3
Answer:
the value of K is:
k = -3