Fifteen increased by a number
Answer:
(-4, -7)
Step-by-step explanation:
21y=-147
y=-7
2x-5x(-7)=27
x=-4
Answer:
It is already solved!
Step-by-step explanation:
It is meant to be in y = mx + b form where x is the slope and b is is the y-intercept.
Answer:
The correct answer is 47 degrees.
Step-by-step explanation:
Use cosine.
cos(x)= adj/hyp
cos(x)=19/28
x=arccos(19/28)
Use a calculator
x is approximately 47 degrees.
Multiply each number across from another
