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Leokris [45]
2 years ago
13

Find the value of the expression 2x3 + 3y2 − 17 when x = 3 and y = 4. 26 85 943 1,927

Mathematics
2 answers:
Varvara68 [4.7K]2 years ago
7 0

Answer:

B. 85

Step-by-step explanation:

We have been given an expression 2x^3+3y^2-17. We are asked to find the value of expression, when x=3 and y=4.

To find the value of our given expression, we will substitute x=3 and y=4 in our expression as:

2(3)^3+3(4)^2-17

2*27+3*16-17

54+48-17

102-17

85

Therefore, the value of expression at the given values would be 85.

Jet001 [13]2 years ago
4 0

Answer:

85

Step-by-step explanation:

2x^3 + 3y^2 − 17

2(3)^3 + 3(4)^2 − 17

2*27 + 3*16 -17

54  + 48 -17 = 85

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Answer:

3.3

Step-by-step explanation:

7lb 3oz

3oz/16oz=.1875lb

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8 0
2 years ago
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Answer:

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Step-by-step explanation:

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So

6{m}^{3}  {n}^{3}  \times 8 {m}^{2}  {n}^{3}  = 48 {m}^{3 + 2} {n}^{3 + 3}

Therefore

48 {m}^{5}  {n}^{6}

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2 years ago
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Answer:

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Step-by-step explanation:

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