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Rashid [163]
3 years ago
14

PLEASE HELP!!!! WHOEVER GETS IT RIGHT GETS BRAINLIEST !!!! FIND THE VALUE OF X

Mathematics
1 answer:
monitta3 years ago
3 0

Answer:16 degree is the answer.

Since r and m are parallel:

10x-3=7x+45

3x=48

x=16

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If y=7 when x=64 what is x when y=8
kirill [66]

Answer:

when y=8 x= 73 ❤️❤️❤️❤️❤️

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Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.
vagabundo [1.1K]

Answer:

A) -2 - i√3 , -2 + i√3

Step-by-step explanation:

Solve using quadratic formula

x² + 4x + 7 = 0

The Almighty Formula

= -b ± √b² - 4ac/2a

Where ax + bx² + c = 0

From the above question

a = 1, b = 4, c= 7

Hence,

-4 ± √4² - 4 × 1 × 7/2 × 1

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=( -4 ± √-12)/2

Since

b² - 4ac < 0

We have two complex roots

Simplifying

( -4 ± √-12)/2

= -4/2 ± √-12/2

= -2 ± 2√3i/2

= -2 ± √3i

Therefore,

-2 - √3i , -2 + √3i

or

-2 - i√3 , -2 + i√3

Option A , is the correct answer

3 0
3 years ago
What are my questions
gayaneshka [121]
Idk what are your questions?
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after 14 years, what is the total amount in an account paying 6.4% monthly interest, if $3,800 is initially deposited and no oth
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What is the equation
AlexFokin [52]

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