Unit 4b/4c An amusement park has discovered that the brace that provides
stability to the Ferris wheel has been damaged and needs work. The
arc length of steel
reinforcement that must be replaced is between
the two seats shown below. The sector area is 28.25 ft and the
radius is 12 feet.
Bracemate
What is the length of steel that must be replaced?
Describe the steps you used to find your answer using proper math
vocabulary.
loo

answer: i don't understand it

step-by-step explanation: sorry

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

answer: answer: d) v= 1/6 bh  

step-by-step explanation:

since according to the given question,   a pyramid is placed inside a prism.

step-by-step explanation:

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: