HELPP PLZ DONT SEND A FILE WHATS THE ANWERS ASAP

2450.44 ft

Step-by-step explanation:

Formula for SA of a cylinder: A=2*pi*r*h+2*pi*r^2

Formula for radius: diameter/2

Plug height, 17, radius, 13, and pi, 3.14, into the formula above.

= 2450.44 ft

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

answer is 144

step-by-step explanation: