Answer:
15/4 and 45/4
Step-by-step explanation:
Let x and y be the numbers
x = 3y
x+ y = 15
Substitute the first equation in to the second equation
3y+y = 15
4y = 15
y = 15/4
x = 3(15/4)
x = 45/4
The two numbers are 15/4 and 45/4
50.74
B/c 43*.18=7.74
7.74+43=50.74
hope this helps
Answer:
It is an obtuse angle!
Step-by-step explanation:
Answer: -1000, 27r^21, g^3h^30, and -1
Step-by-step explanation:
No 20.0000004 cannot be rational.
