Answer:
180
Step-by-step explanation:
formula density:
find volume ..
subtitute into formula density..
Answer:
440 man its so easy just add up all the numbers
Step-by-step explanation:
440
Answer:
100
Step-by-step explanation:
First, you look at wether the first digit in this case is above or below a 5. Since it is, you would round up. The closest hundred to this number is 100, so that is the answer. For 3 digit numbers or higher, look at the tens place to determine the nearest hundred. Same rule applies for rounding up or down.
Hope I helped :)
Answer:
One
Step-by-step explanation:
Through any 2 points, there is exactly one line.
(x+2y)(x-5y)
do foil method:
x^2-5xy+2xy-10y^2
simplify x^2-3xy-10y^2,
so d is correct.
