Answer:
They are neither perpendicular nor parallel.
Step-by-step explanation:
Find the gradient of 2x + 6y = 42 by rearranging it in the form y = mx + c:
6y = -2x + 42
y = -(1/3)x + 7
The gradient is the co-efficient of x
Therefore the gradient is -(1/3)
The gradient of y = 2x - 1 is 2.
If they were parallel they would have the same gradient.
If they were perpendicular then the gradient of one would be the negative reciprocal of the other, e.g: if one was 2, the other would be -(1/2).
Neither of these are true, so they are neither perpendicular nor parallel.
Answer: $550.00
Step-by-step explanation: Equation: I = Prt
<u>Calculation:</u>
First, converting R percent to r a decimal
r = R/100 = 2%/100 = 0.02 per year,
then, solving our equation
I = 5500 × 0.02 × 5 = 550
I = $ 550.00
The simple interest accumulated
on a principal of $ 5,500.00
at a rate of 2% per year
for 5 years is $ 550.00.
Hope this helped! ;)
Answer:
0.8 kilometers.
Step-by-step explanation:
Convert all values to kilometers:-
Kenny's run:-
3 ft = 1 meter.
1 ft = 1/3 meter.
12,000 ft = 1/3 * 12,000
= 4,000 metres
= 4 kilometers.
Kate's run:-
2 miles = 2 *1.6 = 3.2 kilometers.
So Kenny ran 4 - 3.2 = 0.8 kilometers more than Kate.
Answer:
You divide 30 by 10 first.
Step-by-step explanation:
That is the answer because according to the Order of Operations you have to multiply multiplication and division by left is first to right.