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Grace [21]
3 years ago
7

√−100 =__ +__i PLEASE ANSWER ASAP

Mathematics
2 answers:
Finger [1]3 years ago
7 0
It’s 10 because my professor Addison Rae bad bleep said it was and I took the test
photoshop1234 [79]3 years ago
3 0

Answer:

Hi there!

Your answer is:

0+ 10i!

I takes away the negative. √100 is equal to 10

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The equation for a circle is ​x^2 − 8x + y^2 - 2y - 8 = 0
Ivanshal [37]

Answer:

B

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

To obtain this form use the method of completing the square

Given

x² - 8x + y² - 2y - 8 = 0 ( add 8 to both sides )

x² - 8x + y² - 2y = 8

add ( half the coefficient of the x/y terms )² to both sides

x² + 2(- 4)x + 16 + y² + 2(- 1)y + 1 = 8 + 16 + 1

(x - 4)² + (y - 1)² = 25 → B

6 0
2 years ago
Can I copy and paste a pic of a problem or diagram ?
ExtremeBDS [4]
No you can not copy and paste a picture of a problem i believe
6 0
3 years ago
Use the following expression to
IgorLugansk [536]

Answer:

part A :BODMAS ( Bracket of Division Multiplication Addition Subtraction )

part b; Bracket (2+3.2) = - 2- 3.2

= 16- 2-3.2 +30-5

ADDITION:-3.2+30 = - 33.2

16-2(-33.2)30-5

14-33.2 +30-5

14-33.2 +25

-19.2+25

-44.2

Step-by-step explanation:

THE FOLLOWING EQUATION CAN ONLY BE SOLVED USING BODMAS

3 0
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What is the value in cents 2 quarters, 3 dimes, and 4 nickels
Gemiola [76]
112 Cents is the value
7 0
2 years ago
Read 2 more answers
What is the first and second, both have the same answers
padilas [110]

Answer:

A

Step-by-step explanation:

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