15000 * (1+ 0.03)^4
15000 *1.1255 = 16882.63 total after 4 years
16882.63 - 15000 = 1882.63 total interest
Answer is D
Answer:
A cross section parallel to the base is a square measuring 4 cm by 4 cm.
A cross section perpendicular to the base through the midpoints of opposite sides is a square measuring 4 cm by 4 cm.
A cross section that passes through the entire bottom front edge and the entire top back edge is a rectangle measuring 4 cm by greater than 4 cm.
Step-by-step explanation:
Cross sections parallel and Perpendicular to the base are squares 4 × 4
The diagonal cross section will be a rectangle with base 4 and height
sqrt(4² + 4²) = 4sqrt(2) > 4
Answer:
8×
Step-by-step explanation:
you just add 7×+1 and the answer will be 8×
Answer:
Step-by-step explanation:
Error 1) It should be divided by 5.
x - 5 = 0
x = 5
Error 2) -3 15 0 -1 5
coefficient of x² is 0 and it is not included
Answer:
Coupon B
Step-by-step explanation:
Given
![Price = \$450](https://tex.z-dn.net/?f=Price%20%3D%20%5C%24450)
![Coupon\ A = \$80](https://tex.z-dn.net/?f=Coupon%5C%20A%20%3D%20%5C%2480)
![Coupon\ B = 20.5\%](https://tex.z-dn.net/?f=Coupon%5C%20B%20%3D%2020.5%5C%25)
Required
Which coupon is better
From the question, we have:
![Coupon\ A = \$80](https://tex.z-dn.net/?f=Coupon%5C%20A%20%3D%20%5C%2480)
![Coupon\ B = 20.5\%](https://tex.z-dn.net/?f=Coupon%5C%20B%20%3D%2020.5%5C%25)
Coupon B means that:
![Coupon\ B = 20.5\% * \$450](https://tex.z-dn.net/?f=Coupon%5C%20B%20%3D%2020.5%5C%25%20%2A%20%5C%24450)
![Coupon\ B = 0.205 * \$450](https://tex.z-dn.net/?f=Coupon%5C%20B%20%3D%200.205%20%2A%20%5C%24450)
![Coupon\ B = \$92.25](https://tex.z-dn.net/?f=Coupon%5C%20B%20%3D%20%5C%2492.25)
By comparison:
Coupon B gives him a better buy because: ![\$92.25 > \$80](https://tex.z-dn.net/?f=%5C%2492.25%20%3E%20%5C%2480)