(THIS IS A TEST) A rectangular flower garden measures 9ft. by 11 ft. About how
long is a diagonal path through the garden?

A between 12 ft. and 13 ft.
B between 14 ft. and 15 ft.
C between 13 ft. and 14 ft.
D between 15 ft. and 16 ft.

the answer is b.)

< 1=< 2

the correct answer is $7.38

step-by-step explanation:

it is 570

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629