The change in elevation is
(4 meters) plus (the height of the platform above the water's surface).
Answer:
Ronald originally had $166.
Step-by-step explanation:
Let's suppose that the amount of money that Ronald started with is x dollars.
We know that he starts of with x dollars, spends $128.15, and is left with $37.85. We can make an equation out of this:
x-128.15=37.85
Add 128.15 to both sides
x=166
Label the answer: $166.
We can check this by taking the answer (in this case it's $166) and subtracting $128.15. We should get $37.85, which was the amount of money he had left:
166-128.15=37.85 ✓
Answer:
4.5
Step-by-step explanation:
(1/8)*1 + (1/8)*2 + (1/8)*3 + ... +(1/8)*8
or
(1/8)*(1 2 + 3 + 4 + 5 + 6 + 7 + 8) = (1/8)*36 = 4.5
We can use a shortcut to sum the numbers 1 through 8. It is given by 8*(8+1)/2.
ok so divide 1500 by 250 to determine how many boxes you need to by in 1 year
so that equals 6 then you multiply that by $30 to find the total cost of all the diapers per year so the is $180 per year and then multiply that by 3 to find the cost of all 3 years
So the answer is you will spend $540 in total
Okay so since there aren’t any values that r is equal to 19 plus r is equal to 19r. I’m pretty sure that’s the answer