Write this as the sum of:
a+md
a+md+d
a+md+d+d
...
a+md+d+d+...+d
Total=n(a+md)+d(1+2+3+...+n-1)=n(a+md)+dn(n-1)/2
Answer: 6.5 inches
Step-by-step explanation:
From the question, we are informed that Claire is building a dollhouse where 1 inch on the plans is equivalent to 5 inches on the actual dollhouse.
If the house is to be 32.5 inches tall, the height be on the plans will be one-fifth of the actual dollhouse. This will be:
= 1/5 × 32.5
= 6.5 inches
Is the variable cost per unit is the answer
Answer:
1 hr 35 min
Step-by-step explanation:
find the minutes by subtracting 50 and 15 and the hours by adding 1 hr to 3:00 which is 4:00 then so you get 1 hour and 35 minutes.
What you need to do is add the two equations and combine like terms to get h(x). Refer to the photo for a better explanation.
