V = 4/3(pi)(r^3)
V = 4/3(pi)(4.2^3)
V = 310 cm^3
Good luck!
Answer: y-12
Step-by-step explanation:
-3(y+4)+4y
first distribute teh -3 to the y and the 4, so you get -3y and -12. Then combine like terms. -3y-12+4y, add the -3y and 4y, you get y. So the answer is y-12.
Answer:
b=5d+5f
solve for b by simplifying both sides and then isolating the variable.
Answer:
31
/40
Step-by-step explanation:
Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
For the 1st fraction, since 5 × 8 = 40,
Answer:
A is $30
B is $60
Step-by-step explanation: