4. At midnight, the temperature in a city was 12 degrees Fahrenheit. The temperature was dropping steadily at 2 degrees Fahrenheit per hour.
a. Write an inequality that represents h, the number of hours past midnight,
when the temperature was colder than 0 degree Fahrenheit. Explain or
show your reasoning. Explain each part of the inequality.
Inequality:
H means:Hours
12 means: The midnight temperature
2 means: The degrees dropped per hour
O means:
b. On the number line, show all the values of h that make the inequality true.
e

I uploaded the answer to a file hosting. Here's link:

cutt.ly/zxt1ipy

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

17.08

correct me if i am wrong.