3 years ago

PLEASE ANSWER THIS ASAP

Mathematics

1 answer:

Dima020 [189]3 years ago

5 0

Answer:

last one

Step-by-step explanation: In a function the domain cannot repeat. The last one's domain is not repeating while the other ones from the other options are repeating.

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The sum of the digits of a 5 digit positive integer =2 how many five digits integers exist?

yaroslaw [1]

Answer- 90000/2=45000

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3 years ago

What is the result when 12x^3+17x^2+21x+10 is divided by 3x +2?

ruslelena [56]

Answer:4x>2+3x+5

Step-by-step explanation:

12x>3+8x>2+9x>2+21x+10

12x>3+8x>2+9x>2+6x+15×10

4x^2(3x+2)+9x^2×6x

4x^2(3x+2)+3x(3x+2)+15x+10

4x^2(3x+2)3x(3x+2)+5(3x+2)

Cancel

3x+2(4×^2+3x+5)

_____________

3x+2

4x^2+3x+5

5 0

3 years ago

Help~~~~~~~~~~~~~~~~~~~~~~~~~

igor_vitrenko [27]

Answer:

28.25 square units

Step-by-step explanation:

A circumference of the circle is

$C=2\pi r,$

where r is the radius of the circle.

So,

$18.84=2\pi r\\ \\r=\dfrac{18.84}{2\pi}=\dfrac{9.42}{\pi}\ cm$

The area of the circle is

$A=\pi r^2$

Substitute the value of the radius:

$A=\pi \cdot \left(\dfrac{9.42}{\pi}\right)^2=\dfrac{9.42^2}{\pi}\approx 28.25\ un^2$

8 0

3 years ago

Read 2 more answers

56°<br> х<br> 20<br> Solve for x. Round to the nearest<br> tenth.

otez555 [7]

Answer:

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Step-by-step explanation:

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3 years ago

What is the reciprocal fo -2/3

stich3 [128]

Answer:

-3/2

Step-by-step explanation:

the reciprocal is just a different fraction, with the numbers "flipped" upside down (inverted)

hope it helps:)

7 0

3 years ago