Answer:
11 quả
Step-by-step explanation:
Có tất cả số táo là: 1 + 10 = 11 ( quả )
5 years old. You were alive and out of another human for 5 years which makes you five years old.
Answer:
![8b^2+7b-1=(b+1)(8b-1)](https://tex.z-dn.net/?f=8b%5E2%2B7b-1%3D%28b%2B1%29%288b-1%29)
The missing factor is: ![(8b-1)](https://tex.z-dn.net/?f=%288b-1%29)
Step-by-step explanation:
Given expression:
![8b^2+7b-1=(b+1)(_-)](https://tex.z-dn.net/?f=8b%5E2%2B7b-1%3D%28b%2B1%29%28_-%29)
To find the missing factor of the given expression.
Solution:
In order to factor the given term, we will split the middle term into two terms such that the product of the two terms is equal to the product of the first and last term of the expression.
The product of first and last term for the expression is = ![(8b^2)(-1)=-8b^2](https://tex.z-dn.net/?f=%288b%5E2%29%28-1%29%3D-8b%5E2)
The middle term =
which can be split into
as their product = ![-8b^2](https://tex.z-dn.net/?f=-8b%5E2)
Thus, the expression can be rewritten as:
⇒ ![8b^2+8b-b-1](https://tex.z-dn.net/?f=8b%5E2%2B8b-b-1)
We will factor in pairs by taking GCF.
⇒ ![8b(b+1)-1(b+1)](https://tex.z-dn.net/?f=8b%28b%2B1%29-1%28b%2B1%29)
Factoring the whole expression by taking the common factor.
⇒ ![(b+1)(8b-1)](https://tex.z-dn.net/?f=%28b%2B1%29%288b-1%29)
Thus, the missing factor is: ![(8b-1)](https://tex.z-dn.net/?f=%288b-1%29)
Answer:
x = 5.3
Step-by-step explanation:
Reference angle (θ) = 24°
Opposite side to the reference angle = x
Adjacent side = 12
Apply TOA, which is:
Tan θ = Opp/Adj
Plug in the values
Tan 24° = x/12
12*Tan 24° = x
5.34274422 = x
x = 5.3 (approximated to one decimal place)
You're right, if youre speaking about rotating it around (0,0)