What is the volume of a cube with a side length of 2/5 cm? 0.4 cm
Your answer is : <span>D. 34 × (2 + 5)</span><span>
number of </span>sandwiches * number of slices
Answer:
b = 55°
Step-by-step explanation:
Angles around a point will always add up to 360°
Therefore, we can write an expression where we sum the 3 angles given and equate them to 360°:
(b - 15) + 3b + (2b + 45) = 360
eliminate the brackets and collect like terms:
b + 3b + 2b - 15 + 45 = 360
Combine like terms:
6b + 30 = 360
subtract 30 from both sides:
6b = 330
divide both sides by 6:
6b ÷ 6 = 330 ÷ 6
⇒ b = 55
Answer:
-2.2
Step-by-step explanation:
-2.2*4=-8.8
Answer:
The polynomial in standard form is 
.
Step-by-step explanation:
A polynomial in standard fulfills the following condition:
, 
, 
Let be 
, which is now handled algebraically:
1) 
Given
2) 
3) ![(4\cdot x^{3}-2\cdot x^{2}+9) +[(-1)\cdot (6\cdot x^{2})+(-6\cdot x)\cdot (-1)+5]](https://tex.z-dn.net/?f=%284%5Ccdot%20x%5E%7B3%7D-2%5Ccdot%20x%5E%7B2%7D%2B9%29%20%2B%5B%28-1%29%5Ccdot%20%286%5Ccdot%20x%5E%7B2%7D%29%2B%28-6%5Ccdot%20x%29%5Ccdot%20%28-1%29%2B5%5D)
Definition of substraction/Distributive property
4) 
/ 
5) 
Associative and commutative properties
6) 
Distributive property/Definition of addition
7) 
Commutative property/Result
The polynomial in standard form is .
