How to write an equivalent expression for n time a using o
Answer:
a) In other words, the equation 3x4−8x3+2=0 has a root in [2,3]
b) x≈2.630020
Step-by-step explanation:
2400 because it is only 93 away from 2493 and 2353 is more than 93 away
Answer:
"perpendicular"
Step-by-step explanation:
We need to find slope (m) of both line JK and LM
Slope has formula:
Lets find slope of JK:
Lets find slope of LM:
we know if we multiply two lines' slope and get -1, they are perpendicular. Let's check:
Hence, they are perpendicular
Answer:
30.28 yd²
Step-by-step explanation:
Area enclosed = area of trapezoid + area of semicircle
= ½(a + b)*h + ½(πr²)
Where,
a = 5 yd
b = 2 + 5 = 7 yd
h = 4 yd
r = ½(4) = 2 yd
Plug in the known values
Area enclosed = ½(5 + 7)*4 + ½(π*2²)
Area enclosed = ½(12)*4 + ½(π*4)
= 6*4 + π*2
= 24 + 2π
= 30.2831853
≈ 30.28 yd² (2 decimal places)
