Answer:
he could do it by seeing differences
Step-by-step explanation:
if he sees the differences, we could see the flow of it and find out what both x's are
Answer:
x = 124.5
Step-by-step explanation:
adjacent given 88 and asked us to find x, which is a hypotenuse.
using the cosine formula:
![\frac{adjacent}{hypotenuse} = cos(y)](https://tex.z-dn.net/?f=%5Cfrac%7Badjacent%7D%7Bhypotenuse%7D%20%3D%20cos%28y%29)
![\frac{88}{hypotenuse} = cos(45)](https://tex.z-dn.net/?f=%5Cfrac%7B88%7D%7Bhypotenuse%7D%20%3D%20cos%2845%29)
![hypotenuse = \frac{88}{cos(45)}](https://tex.z-dn.net/?f=hypotenuse%20%3D%20%5Cfrac%7B88%7D%7Bcos%2845%29%7D)
![hypotenuse = 124.5](https://tex.z-dn.net/?f=hypotenuse%20%20%3D%20124.5)
Answer:
$5.70
Step-by-step explanation:
→ Find the total amount they needed to pay
11.40 × 2 = 22.80
→ Divide the total by 4
22.80 ÷ 4 = $5.70