A right triangle has a perpendicular corner in it. This means that one of its angle has a measure of 90 degrees. The sum of all angles in the triangle is 180. To determine the acute angle, or more importantly, the last missing angle, it would be,
180 = 90 + 63.7 + x
x = 180 - 90 - 63.7
x = 26.3 degrees
This is an acute angle because it is less than 90. So, the answer is 26.3 degrees.
X-intercept: y = 0
y-intercept: x = 0
3x + 4y = 0
x-intercept: subtitute y = 0
3x + 4 · 0 = 0
3x = 0
x = 0 → (0; 0)
y-intercept: subtitute x = 0
3 · 0 + 4y = 0
4y = 0
y = 0 → (0; 0)
Answer:
is the required expression.
Step-by-step explanation:
Since we have given that
Length of tree initially = 36 inches
Length of tree after one year = 43 inches
We need to find the percentage of increase in the tree's height.
So, expression would be
![\dfrac{Difference}{Original}\times 100\\\\=\dfrac{43-36}{36}\times 100\\\\=\dfrac{7}{36}\times 100\\\\=19.44\%](https://tex.z-dn.net/?f=%5Cdfrac%7BDifference%7D%7BOriginal%7D%5Ctimes%20100%5C%5C%5C%5C%3D%5Cdfrac%7B43-36%7D%7B36%7D%5Ctimes%20100%5C%5C%5C%5C%3D%5Cdfrac%7B7%7D%7B36%7D%5Ctimes%20100%5C%5C%5C%5C%3D19.44%5C%25)
Hence,
is the required expression.
The best thing to do is to find out what 1/5 is equal to, and you can do this by dividing $13.32 by 3
13.32/3= 4.44
Therefore, 1/5 = $4.44
As you're looking for the total amount, you multiply this by 5.
$4.44*5= $22.20
Therefore, the present cost $22.20
Hope this helps :)