Answer:
bubu plus tanga equals inotil
Step-by-step explanation:
diba easy <em>HAHAHAHHAHAHAHAHHAHAHAHAHAHHAHAHAHAHAHAHAHAHHAHAHAHHA</em>
Answer: D
I’d say neither are correct because a prism looks like this...
Katie would be correct if she had lines within the L shaped area
Answer:
72 m²
Step-by-step explanation:
A = 4x(5+4+5) + (4x4)
= 4x14 + 16
= 56 + 16
= 72 m²
Factor out the GCF
15x^2+20x
15x^2/5x= 3x
20x/5x= 4
Final answer: 5x(3x+4)
<u>We are given:</u>
The time-traveller has 79 books, but he can only take 5 books
since we need to find the number of ways he can choose 5 books, we know that the order in which he takes the books does NOT matter
Hence, we will use combination
<u>Finding the number of ways:</u>
Since we will use combination, ₇₉C₅
We know that the formula for combination is (n!) / (r!(n-r)!)
₇₉C₅ = 79! / 5!(74!)
₇₉C₅ = 22,537,515
Therefore, the time traveller can choose 5 books in 22,537,515 different ways
