P=i/rt
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Hope it helps
Answer:
88 inches
Step-by-step explanation:
We are finding the perimeter of the stop sign, therefor we have to either multiply or add the value of 11. Since this sign is an octagon we will have to multiply by eight or add 11 eight times. This will give you an answer of 88 inches.
Answer:
100/27 yd^3
Step-by-step explanation:
2"= 1/18 yd
20'= 20/3 yd
30'= 10 yd
1/18*20/3*10= 100/27 cubic yards
Answer:
2·(2a^3 - a^2+6)
Step-by-step explanation:
(((0-(5•(a^3)))-(7•(a^2)))+3)+(((9•(a^3))+5a^2)+9)
(((0-(5•(a^3)))-(7•(a^2)))+3)+((3^2a^3+5a^2)+9)
(((0-(5•(a^3)))-7a^2)+3)+(9a^3+5a^2+9)
(((0 - 5a^3) - 7a^2) + 3) + (9a^3 + 5a^2 + 9)
Pull out like factors :
4a3 - 2a2 + 12 = 2 • (2a3 - a2 + 6)
Hope it helps!
Answer:
y=2.5x+5 or f(x)=2.5x+5
Step-by-step explanation:
We know 2 given points. (-2, 0) and (0,5)
With these two points we can calculate the slope:
0-5/-2-0+
-5/-2=
5/2 = 2.5
Because the y-intercept is given at 5, we can put these numbers into y=mx+b and get y=2.5x+5 or f(x)=2.5x+5
