Simple. Just add/subtract each term. 4n-2n=2n. 8m+7m=15m.
This is very basic stuff.
Answer:
4x + 5y = 20
Step-by-step explanation:
4x + 5y = 20
5y = -4x + 20 (Subtract 4x to isolate 5y. Put the 4x in front of the 20)
y =
+ 4 (Divide all by 5 to isolate y)
And then it's done and in slope-intercept form
or
is greater than -1 but less than 0
I hope this helped :)
The spread of data is A 15 to 30 years
The exponential formula for this situtation will be given by:
f(x)=ae^(-bx)
where:
a=initial price
b=rate
x=time in years
hence the formula will be:
f(x)=28750e^(-0.12x)
thus the value of the car in 2018 will be:
x=2018-2012=6 years
thus
f(6)=28750e^(-0.12*6)
f(6)=$13,994.13
Answer:
4.75
Step-by-step explanation:
s = ut + 0.5at²
s = (10)(0.5) + 0.5(-2)(0.5)²
s = 5 − 0.25
s = 4.75