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Ede4ka [16]
3 years ago
8

HELP PLEASE!!! How do I solve this?

Mathematics
2 answers:
frosja888 [35]3 years ago
4 0

Answer:

32

Step-by-step explanation:

tanx=opp/adj.=40/64=5/8=0.625

find tan^-1= 32 degrees

expeople1 [14]3 years ago
3 0

Answer:

A. 32°

Step-by-step explanation:

\tan \: x \degree =  \frac{40}{64} \\   \\  \tan \: x \degree =  \frac{5}{8} \\  \\  \tan \: x \degree =0.625 \\  x \degree = {\tan}^{ - 1}( 0.625) \\  \\ x \degree =32.005383208 \degree \\  \\ \huge \red { \boxed{ x  =32 \degree}}

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4 (-3x - 1) = 13x + 6
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Answer:

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Step-by-step explanation:

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Evaluate the expression when m = 63 and n = 45
sesenic [268]

The value of the given expression (3m - n)² + 4m when m = 63 and n = 45 is equal to 20,916.

<h3>What is an expression?</h3>

An expression can be defined as a mathematical equation which is used to show the relationship existing between two or more variables and numerical quantities.

<u>Given the following variables:</u>

  • m = 63.
  • n = 45.

Substituting the given variables into the given expression, we have;

Expression = (3m - n)² + 4m.

Expression = (3(63) - 45)² + 4(45).

Expression = (189 - 45)² + 180

Expression = 144² + 180

Expression = 20,736 + 180

Expression = 20,916.

Read more on expressions here: brainly.com/question/28260012

#SPJ1

Complete Question:

Evaluate the expression when m = 63 and n = 45. (3m - n)² + 4m.

8 0
1 year ago
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