Answer:
108
Step-by-step explanation:
Interior angles in a pentagon add up to 540 degrees. So we first need to find the total sum of all the known angles. We do this by calculating 104+108+112=324.
Now we need to find the total sum of the unknown angles, and we do this buy calculating 540-324=216.
The final step is to find the size of one of the 2 remaining angles, and since we know they are equal, we just have to divide by 2. So, 216/2=108. This is our final answer.
Almost 17 out of every 19 people who work on this problem
will call the unknown number ' x '.
If I may, since this particular solution is all mine, I'd like to call
the unknown number ' G '.
The number = <em>G</em>
12 added to the number = G + 12
3 times the number = 3G
32 less than 3 times the number = 3G - 32
You said that <u>G + 12 = 3G - 32</u>
Subtract G from each side: 12 = 2G - 32
Add 32 to each side: 44 = 2G
Divide each side by 2 : <em>22 = G</em>
PEMDAS
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
<span>[3 - (4 + 32 * 8) ÷ 4] =
</span>3 - (4 + (32)(8)/ 4)
3 - (4 + 256/ 4)
3 - 260/4
3 - 65
Your answer is -62
Answer:
2.
Step-by-step explanation:
The answer is 2 because if it is 1 1/2 for rice and 1 for beans then you add 1/2 to beans you should also add 1/2 to rice which would equal 2 because 2 halves make a whole.
Answer:
2520 patterns
Step-by-step explanation:
In 'n' 10! ways, books can be arranged. But, there are also 5! permutation of blue books 'n1', 2! permutation of identical green books 'n2', and 3! permutation identical black books 'n3'.
Therefore, for non identical arrangements:
= 2520
Therefore, the books can be arranged on a shelf in 2520 patterns