Answer:
<h2><u>440 ft.²</u></h2>
Step-by-step explanation:
Surface area of the object = 2 (lw + wh + hl) = 2 (10× 6 + 6 × 10 + 10 × 10)
= 2 ( 60 + 60 + 100) = 2 × 220 = 440 ft.²
Answer:
110
Step-by-step explanation:
Using the expansion
(a + b)³ = a³ + b³ + 3ab(a + b)
Given
x +
= 5 ( cube both sides )
(x +
)³ = 5³ = 125 ← expand left side using identity
x³ +
+ 3(x ×
)(x +
) = 125
x³ +
+ 3(1)(5) = 125
x³ +
+ 15 = 125 ( subtract 15 from both sides )
x³ +
= 110
<h2>
Answer:</h2><h2>don't know</h2><h2 />
<h3>
Step-by-step explanation:</h3><h3>i guess you add all of them together</h3>
I don’t know if this is a joke or not but the answer is 6