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d1i1m1o1n [39]
3 years ago
9

Using the diagram below, find the length of BC.

Mathematics
1 answer:
dangina [55]3 years ago
7 0
The answer would be 46.3
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−2 = 3 9 x equals what? Please answer this is due 10/14/18
Vlada [557]

-2 = 39x ? Are you sure this is right? I'm willing to help!


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4 years ago
What is the slope of (3,5) and (10,11)
slavikrds [6]

Answer: 6/7 (6 over 7)

Step-by-step explanation: y2-y1 / x2-x1. 11 - 5 / 10-3. 11-5 is 6 and 10-3 is 7. So 6/7

7 0
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Read 2 more answers
The point C(2,3) is translated along a vector that is parallel to the line y=3x-2. The translation vector has magnitude square r
qaws [65]

Step-by-step explanation:

The translation vector v can be resolved into its x and y components, where x² + y² = 10 (Pythagoras' Theorem) and y = 3x

(parallel to y = 3x - 2, slope = 3).

We have x² + (3x)² = 10,

=> x² + 9x² = 10, 10x² = 10, x = 1 or x = -1.

When x = 1, y = 3. When x = -1, y = -3.

Therefore 2 possible translation vectors

are (1, 3) or (-1, -3).

First new C' = (2 + (1), 3 + (3)) = (3, 6).

Second new C'= (2 + (-1), 3 + (-3)) = (1, 0).

The possible images are (3, 6) and (1, 0).

4 0
3 years ago
I need help with this, can someone help me?
Alinara [238K]
The answer is C cause if you rotate it the shape looks different but if it had rotational symmetry it could be rotated less than 360 degrees and still look the same
5 0
4 years ago
Please help i’ll mark brainliest
soldier1979 [14.2K]

Answer:

b

Step-by-step explanation:

its a straigt line thats what linear means (line)

7 0
3 years ago
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