Answer:
Step-by-step explanation:
You just subtract the new elevation from the original,
Answer:
Step-by-step explanation:
we know that
The volume of the triangular prism is equal to
where
B is the area of the triangular base
L is the length of the triangular prism (also is called the height of the prism) is the perpendicular distance between the triangular bases
we have
substitute
So hmmm there are 5pennies in a nickel, and 10pennies in a dime and 25pennies in a quarter
now, in $6.10, there are 610 pennies
n = amount of nickels coins
d = amount of dime coins
q = amount of quarter coins
so... we know, there are 5*n or 5n pennies in the nickels, and 10*d or 10d pennies in the dimes and 25*q or 25q in the quarter coins, and we know their sum is 610 pennies total, thus
5n + 10d + 25q = 610
now, there are 4 more "n" then "d", so whatever "d" is, "n" is 4 more than that
n = d + 4
and twice as many "q" than "n", so, whatever "n" is, then
q = 2n
solve for "d", to see how many dimes are there
what about the nickels? well, n = d + 4
what about the quarters? well, q = 2d + 8
It really depends on what it is for. i would say reasoning for school work. bc it is better to go with facts.
Answer:
$233.92
Step-by-step explanation:
First things first, you can begin this problem by adding $138.52 + $75.00. When you do that, you get 213.50. Next, you multiply $6.80(3), and when you do that get $20.40. The Final step is that you add $213.50 +$20.40 to get $233.92.