The television set has a rectangular shape. The diagonal of this rectangle along with its width and length together form a right angular triangle.
This means that we can apply the Pythagorean theorem which states that:
(diagonal)^2 = (length)^2 + (width)^2
Let the width be w. We know that the length is 0.75 times the width, this means that: length = 0.75 w
Substitute in the above equation:
(20)^2 = (0.75w)^2 + (w)^2
400 = 0.5625 w^2 + w^2
400 = 1.5625 w^2
w^2 = 256
w = 16
This means that the width of the screen is 16 in.
plz plz mark brainliest if it helps
The percent is the new value of the house of the price they paid 20 years ago is 216.67%.
<h3>Percentage</h3>
- Old price = $240 000
- New price = $520 000
percent is the new value of the house = New price / Old price
= 520,000 / 240,000 × 100
= 2.16666666666666
= 216.666666666666%
Approximately,
percent is the new value of the house = 216.67%
Therefore, the percent is the new value of the house of the price they paid 20 years ago is 216.67%.
Learn more about percentage:
brainly.com/question/843074
#SPJ1
Answer:
p <= 19
Step-by-step explanation:
We have that the area of a sheet of paper is:
8.5 ft * 11 ft = 93.5 ft ^ 2
So the area of the bulletin board would come from:
1728 / 93.5 = 18.48 pieces of paper.
What it means is that the solution is a number greater than 18.48, an inequality this case represents would be:
p <= 19
Which means, as long as it's under 19, I could hang it up. It is approaching 19 because this type of situation approaches the largest number.
