Answer: 7
Step-by-step explanation:
denotes the intersection of A and C, or in other words, how many elements are shared between them.
The number of elements is 2 + 5 = 7
Answer:
62.182°
Step-by-step explanation:
Using <em>cos</em> and <em>sin</em> you are able to find the height of the ladder from the bottom of the house to the place the top of the ladder is. You can do this by making a triangle. By using the lengths and angles already present you are able to find all angles of the triangle.
Christopher needs to create so that his time spent will be the same as his current time, the equation could be: 2.4x = 1.2x + 15
B. Closed circles tell u that it’s less than or equal to/greater than or equal to and it stops at -3 and 5
The absolute value of |-2| is 2 then you have to add the negative sign on the outside, so the answer will be -2