Amplitude is 5
period is 360/20 = 18 degree
Im lazy to do graph
Answer:
what do you need help on?
Answer:
x=4
Step-by-step explanation:
19+3x=3(x-5)
do rainbows
19+3x=3x-15
subtract 19 on other side
3x=3x+4
divide out the 3s
x=4
No - there is a rule that state that the sum of two sides of a triangle must be greater than the 3rd side.
While 9+15 >4
and 4+15 >9
9+4 is not greater than 15 - so this triangle cannot be made.
I don’t know #1 but here are the other ones:
2. 6
3. 4
4. 16
