7,200 = (24)(20)h
15=h (just divide)
To check, 20*24*15 = 7,200 cubic centimeters so 15 cm is right
10 + (-34) is the same as 10 - 34, for adding a negative number is the same as subtracting the two numbers
remember, one positive and one negative = negative (as it is the same as +1(-34)
B is your answer
Answer:
multiply 120 by 0.6 to find the result with 40% taken away
Step-by-step explanation:
Answer:
Step-by-step explanation:
x+1/2x=5-1/5x
combine like terms on left side
3/2x=5-1/5x
add 1/5x on both sides
17/10x=5
multiply by 10 on both sides to get rid of fraction
17x=50
divide 17 on both sides witch leaves
x=50/17
If Brainiest is earned its Greatly Appreciated
Answer:
(2p-1)(p-1)
Step-by-step explanation:
=> 2p(p-1)-p+1
Opening brackets
=> 2p²-2p-p+1
=> 2p²-3p+1
Using mid-term break formula
=> 2p²-2p-p+1
=> 2p(p-1)-1(p-1)
=> (2p-1)(p-1)