Answer:
-8
Step-by-step explanation:
-3(2) = -6
(-2) + (-6) =<u> -8</u>
Hope this helps!
the domain is a range of values of t (the x variable) that can give real values of y
Since the range ( y variable) is Rp= [0,100] ( round brackets mean excluding the two numbers while square means including ) since there are only 100 sheets of paper, no more no less
so the most t can be is when p=0, when t= 12.5, so domain is Dp= [0,12.5] after 12.5 min, there will be no paper left in the printer, so nothing can be printed
for D, sub t=7, so p(t) is the number of sheets left in the printer, you want to find the no. of sheets deducted so
p(t)=-8(7)+100
=100-15
=85
no. of pages in her report= 100-85= 15
Use the Pythagorean Theorem OR the distance formula (they are based upon the same principles).
The x-component of this distance is the distance from -7 to +9, which is 16. If you're unsure of why, graph a number line, plot -7 and +9 and then count the number of scale divisions between the two.
The y-comp is the distance from 2 to 2, which is zero.
Thus, the distance between the two points is sqrt(16^2+0^2), or 16.
Maritza is buying a multi-pack of 3 pairs of socks for $25.98.
She will save $6.39 by buying a multi-pack instead of buying 3 individual pairs of the same socks.
It mean while buying individually 3 pairs of the same socks
Cost =
It mean the cost per pair =
Hence when bought individually each pair of socks cost $10.79
Answer:
You distribute the exponent to each term in the parenthesis
Step-by-step explanation:
ex: (3x³y)² becomes
3²(x²)³y² which simplifies to
9(x^6)y²