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2 years ago

Point A lies on the circle and has an x-coordinate of 1..

Mathematics

1 answer:

Neko [114]2 years ago

6 0

Answer:

the last one

Step-by-step explanation:

because the distance/length formula is applied here so you just need to rearrange the coordinates in to the formula

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HURRY!! 8.1=8w- 17.5. Solve for w

jasenka [17]

W= 3.2

Need explaining?

5 0

3 years ago

Read 2 more answers

Are there whole numbers that are not integers

zavuch27 [327]

Answer:

Step-by-step explanation:

All whole numbers, positive, negative, and 0 are integers.

4 0

3 years ago

Write a polynomial function of minimum degree in standard form with real coefficients whose zeros and their multiplicities inclu

Softa [21]

Answer-

The polynomial function is,

$y=x^4-10x^3+38x^2-64x+40$

Solution-

The zeros of the polynomial are 2 and (3+i). Root 2 has multiplicity of 2 and (3+i) has multiplicity of 1

The general form of the equation will be,

$\Rightarrow y=(x-(2))^2(x-(3+i))(x-(3-i))$ ( ∵ (3-i) is the conjugate of (3+i) )

$\Rightarrow y=(x-2)^2(x-3-i)(x-3+i)$

$\Rightarrow y=(x^2-4x+4)((x-3)-i)((x-3)+i)$

$\Rightarrow y=(x^2-4x+4)((x-3)^2-i^2)$

$\Rightarrow y=(x^2-4x+4)((x^2-6x+9)+1)$

$\Rightarrow y=(x^2-4x+4)(x^2-6x+10)$

$\Rightarrow y=x^2x^2-6x^2x+10x^2-4x^2x+4\cdot \:6xx-4\cdot \:10x+4x^2-4\cdot \:6x+4\cdot \:10$

$\Rightarrow y=x^4-10x^3+14x^2+24x^2-40x-24x+40$

$\Rightarrow y=x^4-10x^3+38x^2-64x+40$

Therefore, this is the required polynomial function.

4 0

3 years ago

Kim is reading a book with 380 pages. She read 20 pages each day until she reached Part 2 of the book. Part 2 of the book is 160

o-na [289]

Answer:

11 days

Step-by-step explanation:

380-160=220

20 times 11 =220

answer 11 days

5 0

3 years ago

What is the answer to this question in SSS, SAS, AA, or none

suter [353]

Answer:

Step-by-step explanation:

40/32 ?=? (40 + 12.5) / (32 + 10)

1.25 ?=? 52.5 / 42

1.25 = 1.25

similar via SAS

6 0

2 years ago