Division, 1:2, 4:3, 9:5, 8:1
If you would like to solve the inequation X - 9 > 6, you can calculate this using the following steps:
X - 9 > 6 /+9
X - 9 + 9 > 6 + 9
X + 0 > 15
X > 15
The correct result would be X > 15.
Area of the figure is 71.13
Step-by-step explanation:
- Step 1: Area of the figure can be found out by considering the parts individually as a semicircle, rectangle and a right triangle. Then add all the areas.
Find the area of the semicircle. Here, radius = 3.
Area = 1/2 πr² = 1/2 × 3.14 × 3² = 14.13
- Step 2: Find the area of the rectangle. Here, width = 6 and length = 8
Area = length × width = 8 × 6 = 48
- Step 3: Find the area of the right triangle. Here the height = width of the rectangle = 6 and base = 11 - 8 = 3
Area = 1/2 × base × height = 1/2 × 3 × 6 = 9
- Step 4: Find the total area.
Area of the figure = 14.13 + 48 + 9 = 71.13
Answer:
87380
Step-by-step explanation:
The sum to n terms of a geometric sequence is
= ![\frac{a(r^n-1)}{r-1}](https://tex.z-dn.net/?f=%5Cfrac%7Ba%28r%5En-1%29%7D%7Br-1%7D)
where a is the first term and r the common ratio
r =
= 4 and a = 4, hence
=
=
= 87380
Answer:
Richard will have $60,000 in his account in 20 years.
Step-by-step explanation:
(1) Multiply $250 x 12
(2) Multiply the answer of $250 x 12 which is 3000 by 20
(3) Final answer would be $60,000