Hey there, the formula for volume is length×base×height, the volume of a rectangular prism is 300 ft and the length and base is 12 ft, 300=12h, h=300/12=25. Therefore, the height is 25
Put the number of daughters as x and number of sons as y.
For the first half of the statement:
Number of sisters any daughter has = x-1 ( because you can't be your own sibling)
Number of brothers = y
y=x-1.
For the second half:
Number of sisters any son has = x
Number of brothers any son has = y-1
3(y-1)=x
Solve as system of equations.
3y-3=x
3(x-1)-3=x
3x-3-3=x
2x=6
x=3
y=x-1=3-1=2
3 daughters and 2 sons.
Hope this helps!
Your fortune is "You can't have everything...where would you put them all?"
Answer:
44.36
Step-by-step explanation:
44.3551 ~ 44.36
Note: 2 decimal places is something like 9.55, 10.67 and etc. If your using 44.3551 to find out how to round off to two decimal places, focus on the 51 at the back of the number since that will be excluded from the answer.
Answer:20 percent
Step-by-step explanation:Tipping can be confusing and varies. But a general rule for waiters is to tip 15 to 20 percent of the pre-tax bill%2C and %242 to %245 per night for housekeeping service. Tipping expectations are tied to minimum-wage levels. Waiters and other restaurant staff can earn three or four times more from tips than wages.
Answer:
x = 23
Step-by-step explanation:
Isolate x.
x - 15 = 8
x = 15 + 8
x = 23