Answer:
x=175 over 4
Step-by-step explanation:
Answer:Harriet
Step-by-step explanation:
Well I don't know !
Let's get together and work it out.
We don't know the original price yet, but we need to give it a name so that we can work with it in math equations and stuff. I'm going to call it OP.
OP was reduced by 45% before Fred came along.
That means that 45% of OP was cut off and discarded.
How much of it was left ?
Well, before it was reduced, 100% of it was marked on the price tag.
After 45% was cut off, there was (100% - 45%) = 55% of it left.
That's what Fred paid for the one he bought . . . 55% of OP.
55% of OP is $124 .
We have to change that sentence into math.
-- 55% means 0.55
-- "of" means "times"
-- "is" means 'equals sign'
So now we can write: 0.55 x OP = $124
There's the equation.
Now, divide each side
by 0.55, and you get OP = $124 / 0.55
= $225.45
Answer:
228
Step-by-step explanation:
[Formulas Below]
Surface area means the sum of all the shapes on the figure, which means we have to calculate each area of the shapes on the triangular right prism and add them up. To calculate the triangles, we plug in 6 and 5 and get 15. Since there are 2 triangles, we multiply it by 2. Next, we have to find the areas of the rectangles. 11 * 6.5 = 71.5 (There are two of them so you multiply by 2), and 11 * 5 = 55. Finally, we add all of these up. 15 * 2 + 71.5 * 2 + 55 = 30 + 55 + 143 = 228. The surface area is <u><em>228</em></u>.
<u><em>Area of Triangle = (Length * Height)/2</em></u>
<u><em /></u>
<u><em>Area of Rectangle = Length * Width</em></u>
Answer:
the answer is fairly simple just look at the table and analyze the data.
Step-by-step explanation:
question 1 asks for the "reference point", id say the reference point is at 3 seconds when the dog begins moving.
question 2 is asking if the dog was in motion for the first 3 seconds, the answer is "no" because if you take a look at the table the distance is the same for the first 3 seconds.
question 3 is asking when the dog was in motion the correct answer is at 4 seconds when the dog moves from 10 meters to 20 meters, and that'll be your evidence. hope this helps!!