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For Items number 6-10, refer to the problem below.
The volume, V (in cubic feet), of a rectangular ice block is modeled by the
polynomial function V(W) = 4w3 + 132 - 5w where w is the width (in feet) of the ice
block.
6. Based on the problem, w represente
A. the volume of the rectangular Ice block
B. the length of the rectangular ice block.
C. the width of the rectangular ce block.
D. the height of the rectangular ice block.
7. The polynomial functlon represents
A the volume of the rectangular ice block
B. the length of the rectangular ice block.
C. the width of the rectangular ice block.
D. the height of the rectangular ice block.
8. What is V(w) if the value of w= 4?
A. 256 ft
B. 323 ft
C.434 ft3
D. 516 ft
9. What is the volume of a 2 feet vide loe block?
A. 62 it?
B. 66 13
C.70 ft
10. The polynomial function of the rectangular block represents what equation?
AVT*
B.V - sh C. V
D. 74 ft
D. V = 'wh​


Sagot :

Answer:

6. C

7. A

8. 444 ft³

9. D. 74 ft³

10. D

Step-by-step explanation:

Here is the explanation for item number 8...

Given: V(w)=4w³+13w²-5w ; and w=4

Solution:

V(w)=4w³+13w²-5w

V(4)=4(4)³ +13(4)²-5(4)

V(4)=4(64) +13(16) - 5(4)

V(4)=256 + 208 - 20

V(4)= 444

ANSWER: 444 ft³

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