Answer:
37.5%
Step-by-step explanation:
The markup would be 37.5%. 80-50 = 30. If you set up the
proportion, is/of = %/100, it would be 30/80 = %/100. Multiply
30*100. = 3,000. Divide this by 80 and you get 37.5.
-- If a moving object speeds up, slows, down, or changes its direction, then that has to be because there's some force on it.
-- If there's no force on an object, then it keeps moving forever, at a constant speed in a straight line.
-- We can never see that happening on Earth, because around here, there's always some force on a moving object ... like gravity, friction, and air resistance. In order for it to actually happen, it pretty much has to be happening in outer space.
Examples:
-- The Earth keeps moving around the sun, and TV satellites keep moving around the Earth, without slowing down.
-- Even the International Space Station, orbiting about 270 miles above the earth's surface, is <u>almost</u> outside all of the atmosphere, but not quite. There's still a tiny bit of air out there, slowing it down and 'decaying' its orbit. About once a month, they have to give it a short burst of rocket fire, to boost it back up to the altitude where it's supposed to be.
Answer:
<h2>Explanation will help you to understand better.</h2>
Step-by-step explanation:
Lets take an example to get to the answer.
Suppose, at the lunch time you are going to eat a cake, which you want to share with your friend equally. So, you have divided it in 2 equal parts. At the mean time your friend got stuck in somewhere else, and so you finished the cake all alone.
As you finished the whole cake, it means you ate the two equal parts.
It means you ate 2/2 part of the cake that is the whole cake.
Now, if you had divided the cake in 6 equal parts, then it would have called like 6/6 part of the cake.
Hence, 1 = 2/2 = 6/6.
Answer:
The width is:
The length is:
Step-by-step explanation:
Given the equation
∵ 
Add similar elements: 2w+4w=6w
subtract 4 from both sides
Divide both sides by 6
Hence, the width is:
w = 4.7 feet
Therefore, the width is: 4.7 feet
As the length is:
2w+2 = 2(14/3)+2
= 28/3 + 2
= 34/3
= 11.3 feet
Therefore, the length is: 11.3 feet
SUMMARY:
The width is:
The length is:
What we can do is set up an algebraic equation.
our variable can me L for Length
3L+4L+5L=90
now all we have to do is solve
12L=90
---- ----
12 12
L=7.5
now multiple each number in the ratio by 7.5 to find out how long each side is
3 times 7.5 is 22.5
4 times 7.5 is 30
5 times 7.5 is 37.5
the side lengths are 22.5, 30, and 37.5
