Answer:
Step-by-step explanation:
Distributive property: a*(b + c)= (a*b) + (a*c)
D the water in the tank will weigh
Assuming you are given a standard form equation, you should convert it to vertex format. If you are given root equation form, you would have to convert to standard form.
Assuming you have;
ax²+bx+c=y
a(x²+b/ax)+c=y
a(x²+b/ax+(b/2a)²-(b/2a)²)+c=y
a(x²+b/ax+(b/2a)²)+c-a(b/2a)²=y
a(x+b/2a)²+c-a(b/2a)²=y
Try to use this format to solve the problems.
Hope I helped :)
Answer:
cube root of 123 (approx 4.97)
Step-by-step explanation:
volume of a cube is LxWxH, and since it is a cube, all measurements are equal
Answer:
1890, total cost of lights per week
Step-by-step explanation:
The lights cost 45 dollars per bulb and 6 go out per day, 45×6=270
270 is the cost to replace the bulbs of one day.
270×7=1890. 1890 is the cost for a whole weeks worth of replacing these bulbs.