Answer=4.24
Step-by-step explanation:
Answer:
obtuse
784
greater than
730
Step-by-step explanation:
9514 1404 393
Answer:
c > -2
Step-by-step explanation:
We see that 4 has been added to c, and the sum multiplied by 2. Undoing these operations in reverse order, we first divide by 2:
c +4 > 2
Then we subtract 4:
c > -2
This does not include the "equal to" case, so the circle at c=-2 is <em>open</em>.
Answer:
math a app good luck with the question
Answer:
Step-by-step explanation:
Since SR and RT are equal they are opposite equal angles. The sum of angles must be 180.
2(2x+2)+3x+1=180
4x+4+3x+1=180
7x+5=180
7x=175
x=25
R=3x+1
R=3(25)+1
R=76 degrees.
5x-12=3x-4
2x=8
x=4
3x-4 becomes
3(4)-4
DE=8