Here's another one.
See the attached picture.
Answer:
Kai built the bookshelf shown below. The bookshelf is 48 inches tall with a solid board on the back, and EACH shelf measures 18 inches wide by 24 inches long. If Kai wants to paint all the surfaces, including the undersides of both shelfs and the base, as well as both sides of the bookshelf’s back and sides, how many square FEET will he paint?
Step-by-step explanation:
Answer:
12 different sums
Step-by-step explanation:
there's three darts and three numbers.
if you use the factorial 3! for both the number of darts and the score numbers and add the two together, you would get twelve :
( 3! = 3*2*1 = 6 ) * 2
6 + 6 = 12
or you could just write out all the combinations like this :
2+2+2
2+2+5
2+5+5
2+5+8
2+8+8
5+5+2
5+5+5
5+5+8
5+8+8
8+8+2
8+8+5
8+8+8
How do we multiply each
expression, 6 (h-4)?
In multiplying expressions,
multiply the coefficient which is outside the parenthesis by each term inside
the parenthesis.
For example, in the expression mentioned above, 6 (h-4), the
answer is 6h – 24.
If you remember BODMAS process,
you can never go wrong in Math. BODMAS is a formula saying:
<span>B -- Remove the Brackets
O -- ‘Off’ means multiply
D -- for division
M -- for multiplication
A -- addition
S -- subtraction</span>
For this case we have the following equation:
We want to clear x:
For this we must follow a series of steps, the first consists of adding 4x to both sides of the equation to obtain:
In this way, the variable term remains on one side of the equation.
Thus, the first step will be:
Add 4x to both sides
Answer:
Option D
