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natta225 [31]
3 years ago
11

Find the length of ST.

Mathematics
1 answer:
Luda [366]3 years ago
5 0

Answer:

ST = 5

Step-by-step explanation:

3/12 = ST/(ST+15)

12ST = 3ST+45

9ST = 45

ST = 5

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4 0
3 years ago
The graph of the line with the equation y = 1/2 * x + 4 crosses the x-axis at which of the following
svlad2 [7]

Answer:

Step-by-step explanation:

so we are looking for the x intercept (where the line crosses the x axis).

to do this, we sub in 0 for y and solve for x.

y = 1/2x + 4....sub in 0 for y

0 = 1/2x + 4

-1/2x = 4

x = 4 * -2

x = -8 <=== so it crosses the x axis at (-8,0)

5 0
4 years ago
Someone can help me ASAPP??
bulgar [2K]

Answer: 23

Step-by-step explanation:

4 0
3 years ago
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stich3 [128]

Answer: (x + [-1], y + [1])

Step-by-step explanation:

      <em>See attached. </em>We can draw, or picture it in our heads, what the reflection would look like. Then we can pick one (or multiple to test) points and see the translation.

      We can also test with a set of points. B', (2, 4) becomes G in the transformation. G is at (1, 5)

      (1 - 2, 5 - 4) -> (-1, 1)

8 0
1 year ago
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