Answer:
10? I did not learn this yet
Step-by-step explanation:
You should just have to divide the weight lost (4.5 ounces) by the time it took for her cat to lose that weight (4 weeks)!
4.5 / 4 = 1.125, meaning her cat lost about 1.125 ounces per week!
59= 3x +2
57=3x
19=x
Which means she has 19 friends.
Answer:
Domain=2, Range=1
Step-by-step explanation:
Domain and range are like x and y, or input and output. So I would assume it would be domain=2(from the slope) and range=1(from the slope and the y-intercept) I could be very wrong tho.
Answer:
38 degrees
Step-by-step explanation:
By the Law of Cosines,
5² = 3² + 7² - 2(3)(7) cos A
5² - 3² - 7² = -2(3)(7) cos A
-33 = -42 cos A
cos A = 33/42
A = arccos(33/42), which is about 38 degrees.