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Tema [17]
2 years ago
12

What error did Lucia make?

Mathematics
1 answer:
Veronika [31]2 years ago
8 0

Answer:

See below

Step-by-step explanation:

She combined 3x and - 9x   incorrectly

  she should have gotten  - 6 x       not  - 12 x

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If tan x = , and 0 &lt; x &lt;<br> , what is cos(x – 3x)?
sweet-ann [11.9K]

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6 0
3 years ago
a sales clerk wants to make at least $519 . If he makes a base salary of $335 and $10.25 per hour at his part time job how many
Katen [24]

Answer:

50 hours

Step-by-step explanation:

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7 0
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A wildlife service wanted to estimate the number of alligators in a river so they tagged 90 alligators and released them back in
lilavasa [31]
You can solve this with a proportion. If you know that 23 tagged alligators were in a 200 alligator sample, there are 90 tagged alligators in the entire river. Written otherwise:

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5 0
4 years ago
3) If a = -19, d = 4 then find t2<br>​
geniusboy [140]

Answer:

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8 0
3 years ago
Select TWO expressions that
8090 [49]

Answer:

A and D

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Same expression

6 0
2 years ago
Read 2 more answers
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