1 year ago

Three decreased by eleven times a number

Mathematics

1 answer:

Vadim26 [7]1 year ago

6 0

Step-by-step explanation:

3 - 11x

x is "a number".

so, the request is to multiply it by 11 and subtract the result from 3.

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The volume of a sphere is increased by 6%. Calculate the corresponding percentage increased in it area.

lions [1.4K]

Answer:

The new volume will be V + 0.06V or 1.06V

Step-by-step explanation:

The volume of the sphere increased by 6% or 0.06V. This means the total volume of the sphere will be V + 0.06V or 1.06V.

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3 years ago

If f(x)=3x-2 and g(x)=2x+1 find(f-g)(x)

Solnce55 [7]

Answer:

(f-g)(x) = x-3

Step-by-step explanation:

f(x)=3x-2

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2 years ago

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Answer:

Step-by-step explanation:

1 3^2 is =

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2 years ago

ben walks at a rate of3 miles per hour. he runs at a rate of 6 miles per hour. in one week, the combined distance that he walks

Ainat [17]

3W+6R=210

For R:25
3W+6(25)=210
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2 years ago

What is the determinant ? <br>ANS : -2 <br>plz help me with process

WITCHER [35]

Answer:

(-2)

Step-by-step explanation:

We have to find the determinant of the given matrix,

$A=\begin{bmatrix}(a-1) & (a^2-a+1)\\ (a+1) & (a^2+a+1)\end{bmatrix}$

det A = (a - 1)(a² + a + 1) - (a + 1)(a² - a + 1)

= a(a² + a + 1) - 1(a²+ a + 1) - a(a² - a + 1) - 1(a² - a + 1)

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= (a³ - a³) + (-a² + a² - a² - a²) - 1 - 1

= -2

Therefore, determinant of the given matrix is (-2).

6 0

2 years ago