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Diano4ka-milaya [45]
3 years ago
14

Please check my answers. Thanks

Mathematics
1 answer:
vaieri [72.5K]3 years ago
5 0

1) should be second option

CD→

2) None of these

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Quick please!
Soloha48 [4]

Answer:

3(4j + 7 + 2j)

12j + 21 + 6j

12j + 6j + 21

18j + 21 ----- (1)

3(6j +7)

18j + 21 --------(2)

eq 1 = eq. 2

both are equal

5 0
1 year ago
A gym offers two different membership options. In the first option, new members pay a one-time fee of $50 and a monthly
Mumz [18]

Answer:

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7 0
3 years ago
HI i need help i will give brainliest to correct answer
vodka [1.7K]

Answer:

Slope m=2, y-intercept b=5 --> y=2x+5

Slope m=3, y-intercept b=5 --> y=3x+5

Slope m=5, y-intercept b=4 --> y=5x+4

Step-by-step explanation:

The slope number goes with x, and the y-intercept gets either added or subtracted from the end of the equation depending on weather it's positive or negative. (subtracted if it's negative and added if it's positive)

8 0
2 years ago
1.Show that the points (5,5),(6,4),(-2,4) and (7,1) are concyclic .Also find the equation ,centre and radius of the circle on wh
NARA [144]

Answer:

(5,5),(6,4),(-2,4) and (7,1)

Step-by-step explanation:

are concyclic

4 0
3 years ago
Read 2 more answers
How do you solve right triangles in trigonometry
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In trigonometry, to solve right triangles, we use sine, cosine, and tangent (their definitions, and the laws of sine and cosine) to help us fill in the blanks. Do you need more information (I'm rusty on law of sines and law of cosines, but pretty fresh on definitions and identities).
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