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Feliz [49]
3 years ago
6

What are the common factors of 14,45 and 90 90?

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0

Answer: 1

Step-by-step explanation:

Factors of 14:

1, 2, 7, 14

Factors of 45:

1, 3, 5, 9, 15, 45

Factors of 90:

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Common factor:

1

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aliya0001 [1]
Find the first rate of change...

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3=-6/3+b

3=-2+b

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3 years ago
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3 years ago
(x – 2)^2 + 20 = 0
seraphim [82]

Answer:

x = 2  ± 2 sqrt(5)i

Step-by-step explanation:

(x – 2)^2 + 20 = 0

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(x – 2)^2 =- 20

Take the square root of each side

sqrt((x – 2)^2) =±sqrt(- 20)

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We know sqrt(ab) = sqrt(a) sqrt(b)

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We know the sqrt (-1) = i

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7 0
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sashaice [31]
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2 years ago
Help Me Plz!!!!!!!!!!!!!
Strike441 [17]

Answer:

a = 6\sqrt 3,\:\:b =12,\:\:c=6\sqrt 2

Step-by-step explanation:

by \: 30 \degree - 60 \degree - 90 \degree \: theorem \\  \\ 6 =  \frac{1}{2} b\\  \\ 6 \times 2 = b \\  \\ 12 = b \\  \\ \huge\red {\boxed {b= 12}} \\  \\ a =  \frac{ \sqrt{3} }{2} b \\  \\ a =  \frac{ \sqrt{3} }{2}  \times 12 \\  \\ \huge\purple {\boxed {a = 6 \sqrt{3}}} \\  \\ c =  \frac{1}{ \sqrt{2} } b \\  \\ c =  \frac{1}{ \sqrt{2} }  \times 12 \\  \\ c =  \frac{ \sqrt{2} }{2}  \times 12 \\  \\ \huge\orange {\boxed {c = 6 \sqrt{2}}} \\  \\

8 0
3 years ago
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