Answer:
The selling price of the puppy is $284.50.
Step-by-step explanation:
In the present case, the puppy's original selling price is $ 339.50. At this price a discount of $ 55 is made, that is, that amount is subtracted from the original price, modifying the sale price.
Therefore, since 339.50 - 55 results in 284.50, the puppy's sale price goes from $ 339.50 to $ 284.50, taking the aforementioned discount.
4 13/20 = 4.65 <===ur decimal
Answer:
113.1
Step-by-step explanation:
formula for circle is pie X radius^2
Answer:
a) 75.4 kg
b) ![h(W)=\frac{W+83}{2.2}](https://tex.z-dn.net/?f=h%28W%29%3D%5Cfrac%7BW%2B83%7D%7B2.2%7D)
Step-by-step explanation:
a) The ideal weight of a 6-foot (72 inches) male is given by simply applying h= 72 in to the expression:
![W(72) = 49+2.2(72-60)\\W(72) =75.4\ kg](https://tex.z-dn.net/?f=W%2872%29%20%3D%2049%2B2.2%2872-60%29%5C%5CW%2872%29%20%3D75.4%5C%20kg)
b) Expressing height as a function of weight:
![W(h)= 49+2.2(h-60)\\2.2h-132+49=W\\h(W)=\frac{W+83}{2.2}](https://tex.z-dn.net/?f=W%28h%29%3D%2049%2B2.2%28h-60%29%5C%5C2.2h-132%2B49%3DW%5C%5Ch%28W%29%3D%5Cfrac%7BW%2B83%7D%7B2.2%7D)
Verifying with W(h(W)):
![W(h(W))= 49+2.2(\frac{W+83}{2.2} -60)\\W(h(W))= 49-132+W+83\\W(h(W))=W](https://tex.z-dn.net/?f=W%28h%28W%29%29%3D%2049%2B2.2%28%5Cfrac%7BW%2B83%7D%7B2.2%7D%20-60%29%5C%5CW%28h%28W%29%29%3D%2049-132%2BW%2B83%5C%5CW%28h%28W%29%29%3DW)
Verifying with h(W(h):
![h(W(h))=\frac{(49+2.2(h-60))+83}{2.2}\\h(W(h))=\frac{(49+2.2h-132+83)}{2.2}\\h(W(h))=h](https://tex.z-dn.net/?f=h%28W%28h%29%29%3D%5Cfrac%7B%2849%2B2.2%28h-60%29%29%2B83%7D%7B2.2%7D%5C%5Ch%28W%28h%29%29%3D%5Cfrac%7B%2849%2B2.2h-132%2B83%29%7D%7B2.2%7D%5C%5Ch%28W%28h%29%29%3Dh)