She ate 3 cookies, then gave away half. Because parentheses means that process happens first, and c represents the number of cookies, the equation would be as follows:
(c-3)÷2, or A
Answer: yes
A prime factor is number that can only divided by itself and one
Since, 17 can only be divided by 17 and 1, the student is correct
Step-by-step explanation:
Answer:
Sorry i dont know but thanks for The points
Step-by-step explanation:
First, you have to know what is the law of Sine?
(Refer to this website for more information: https://www.mathsisfun.com/algebra/trig-sine-law.html )
<span>a/sin A</span><span> = </span><span>b/sin B</span><span> = </span><span>c/sin C
in this case: 13/sin59=14/sinB, => sinB=(sin59)*14)/13 use your calculator:
B is about 67 degree.
the three angles make a total of 180 degree, so C=180-59-67=54
again, use law of sin, to find out c
13/sin59=c/sin54 =>c is about 12
I don't see how to form the other triangle.</span>