3 years ago

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Mathematics

1 answer:

yarga [219]3 years ago

5 0

Answer:

The first one

Step-by-step explanation:

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24.5 x 24.5 x 3.14

Sindrei [870]

Answer:

1884.785

Step-by-step explanation:

24.5 × 24.5=600.25

600.25 × 3.14=1884.785

6 0

3 years ago

^ { (5x ^ { 3 } -7x ^ { 2 } +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }

Tomtit [17]

Answer:

$-3x^{3} -9x^2+3$

Step-by-step explanation:

Given

$(5x^{3} -7x^{2} +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }$

Required

Simplify

$(5x^{3} -7x^{2} +3x-4)-(8x ^ { 3 } +2x ^ { 2 } +3x-7) }$

Open brackets

$5x^{3} -7x^{2} +3x-4-8x^3 -2x^2 -3x+7$

Collect Like Terms

$-8x^3+5x^{3} -7x^{2} -2x^2+3x -3x-4+7$

Simplify like terms

$-3x^{3} -9x^2+3$

6 0

3 years ago

Write -1/9 + 10x - 2x^3 + x^5 - x ^4 in standard form

matrenka [14]

X^5 - x^4 - 2x^3 + 10x - 1/9 is the standard form

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3 years ago

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What is the function rule for the line?

9966 [12]

______Last Option______

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3 years ago

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Nina used plastic rectangles to make 6 rectangular prisms. How many rectangles did she use?

Reil [10]

Answer:

Step-by-step explanation:

6 X 6 = 36

7 0

3 years ago