Answer:
−2=−2x^3
Step-by-step explanation:
10x3= 3x2−20x−6=(10x3⋅(3x2))(−20x−6)=−600x6−180x5x2=−600x6−180x5−2x⋅(2x2)=−4x3−2x⋅x2=−2x^3
−2=−2x3
2x^2=−2x^3
−2=−2x^3
114.50 if you add everything together and then subtract 67.50 you’ll get your answer
Answer:
12.5
Step-by-step explanation:
A 10x10 grid would have 100 units. If you divide it into 8 equal units you would do:
100 / 8
Which gets you, 12.5
Answer: what wrong
Step-by-step explanation:
Answer:
or
Step-by-step explanation:
we know that
Applying Pythagoras' Theorem, calculate how many kilometers eastward Santos walked
so
Let
x----> quantity of kilometers eastward that Santos walked
![x^{2}=5^{2}-2^{2}](https://tex.z-dn.net/?f=x%5E%7B2%7D%3D5%5E%7B2%7D-2%5E%7B2%7D)
![x^{2}=21](https://tex.z-dn.net/?f=x%5E%7B2%7D%3D21)
----> exact value
-----> approximate value