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antoniya [11.8K]
3 years ago
15

HELPPP quick math question

Mathematics
1 answer:
emmasim [6.3K]3 years ago
4 0

e^{-.15x}=.42

ln e^{-.15x}= ln (.42)

-.15x = ln(.42)

x = ln(.42)/-.15

x=5.78333718

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In order to prove the triangles pictured below as congruent BY SAS, we would need to know ___
svetoff [14.1K]

Answer: D

Step-by-step explanation: i got it right

5 0
2 years ago
Iv) a) 4x 10² solve it in decimal ​
qwelly [4]

40.0*10 is the answer

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6 0
2 years ago
Read 2 more answers
Suppose that the second term of a geometric sequence is 4 and the sixth term is 16. Find the fourth term
Kaylis [27]

Answer:

  • 8

Step-by-step explanation:

<h3>Given GP</h3>
  • a₂ = 4,
  • a₆ = 16
<h3>To find</h3>
  • a₄ = ?
<h3>Solution</h3>
  • a₂ = ar = 4
  • a₆= ar⁵ = 16

<u>Substitute ar in the second equation</u>

  • ar⁵= 16
  • 4r⁴ = 16
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<u>Then finding a₄</u>

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7 0
2 years ago
WILL MARK BRAINLIEST IF CORRECT !!!
True [87]

Answer: If the corresponding angles of two triangles are not congruent, then the triangles are not congruent.

Step-by-step explanation:

If the corresponding angles of two triangles are not congruent, then the triangles are not congruent.

A contrapositive statement is when you take the original statement, "flip" it around, and write the opposite of the original statement. Here's an example:

<u>Original statement:</u> The grass is wet because it was raining.

<u>Contrapositive statement:</u> It was not raining, so the grass is not wet.

Notice how we "flipped" the original sentence around, as wrote it's "opposite".

7 0
3 years ago
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sammy [17]

z=4

16-4=12

esta es la respuesta

7 0
3 years ago
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