What is the measure of arc xy a. 46 degrees b. 42 degrees c. 38 degrees d. 40 degrees

A.

Step-by-step explanation:

We have been given an image of a circle and we are asked to find the measure of arc XY.

We will use intersecting secants theorem to solve our given problem, which states that measure of an angle formed inside a circle by two intersecting secants is half the sum of intercepted arcs.

So we can set an equation to find the measure of arc XY as:

Therefore, measure of arc XY will be 46 degrees as well and option A is the correct choice.

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

hi there!

the answer will be d: 2