Find the length of the hypotenuse. Round your answer to the nearest hundredth.

A 3.16

B 10.00

C 7.62

D 9.49

C

Step-by-step explanation:

Use Pythagorean Theorem:

3^2+7^2= c^2

Simplify:

9+49= c^2

Add:

58= c^2

Unsquare both sides:

7.62

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

more detail

step-by-step explanation: