Answer:
17.5
Step-by-step explanation:
a^2+b^2=c^2
15^2+9^2=306^2
square root of 306= 17.49
Distribute the 3 to the parentheses. Q=3r+3/r
Next multiply both sides by r to get rid of the division sign.
Qr=3r+3
Subtract 3r on both sides and you get Qr-3r=3
Since both numbers have an r in it, we can factor out the r
r(Q-3)=3
Then we divide Q-3 on both sides
r=3 / (Q-3)
Answer:
a
Step-by-step explanation:
3x4=12
12/2=6
3,4,6
Answer:
Step-by-step explanation:
15x-35x
25x is the answer
Answer:
yessssss me plsss what's ur name