A road is inclined at an angle of 5º. After driving 4,792 feet along this road, find the driver's increase in altitude. Round to the nearest foot. a. The driver's increase in altitude is 419 feet. b. The driver's increase in altitude is 418 feet. c. The driver's increase in altitude is 526 feet.
d. The driver's increase in altitude is 4,774 feet.​

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

y do u put "subscirbe to ence" on a app for ppl who need with their work?

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.