Answer:
49 cm²
Step-by-step explanation:
The volume (V) of a cube is calculated as
V = s³ ← s is the length of the side, thus
s³ = 343 ( take the cube root of both sides )
s = ![\sqrt[3]{343}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B343%7D)
= 7, thus
area of base = s² = 7² = 49 cm²
It would be (2,1)
y=-2*2+5
y=-4+5
y=1
Answer:
c(x) = 6x + 3
Step-by-step explanation:
c(x) = 6x + 3
he skated for 3 hrs and was charged $21
c(3) = 6(3) + c(3) = 18 + 3
c(3) = 21
correct....so it is c(x) = 6x + 3
p.s please mark this question as brainleist
Thx
Answer:
99/5
Step-by-step explanation:
We know that:: d= 75.24
t= 3.8
Formulate and substitute:: 75.24= 3.8v
Multiply both the numerator and denominator with the same integer7524/380
Cross out the common factor: 99/5
Hope this helps !! :)
