Make a large sketch of the curve described by the vector function r(t) = <1, t), 0 t 2, and draw the vectors r1), r, and r(1.1) r(1). (b) Draw the vector r'1) starting at (1, 1), and compare it with the vector 0.1 Explain why these vectors are so close to each other in length and direction.

pi x^2

step-by-step explanation:

pi times x squared

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

she will travel a distance in the range of 3 - 11 miles

i think the answer is true

step-by-step explanation: