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patriot [66]
2 years ago
9

Simplify the exptession 3m+(m+5)​

Mathematics
2 answers:
Alex17521 [72]2 years ago
8 0

Answer:4m+5

Step-by-step explanation:

3m+m+5

4m+5

BaLLatris [955]2 years ago
4 0
4m+5

3m+(m+5)

When there is a "+" in front of an expression in parentheses, the expression remains the same

3m+m+5

Collect like terms

Then you have the answer which is 4m+5


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There are 7 ushers and 11 technicians helping at the Harper Middle School fall play.
bearhunter [10]

Answer:

<h3>The ratio of technicians to all helpers  is 11 : 7, or \frac{11}{7} or 11 to 7.</h3>

Step-by-step explanation:

  • Given that there are 7 ushers and 11 technicians helping at the Harper Middle School fall play.
  • Let x be the number of ushers ( or helpers ).
  • Therefore x=7 helpers.
  • Let y be the number of technicians.
  • Therefore y=11 technicians.
<h3>To find the ratio of technicians to all helpers :</h3>

That is to find the ratio of y to x.

We can write the ratio of technicians to all ushers(helpers) as y : x

Which implies that 11 : 7,  (since y=11 and x=7)

Or \frac{11}{7} or 11 to 7

<h3>The ratio of technicians to all helpers  is 11 : 7, or \frac{11}{7} or 11 to 7</h3>
4 0
3 years ago
Suppose a triangle has sides a, b, and c, and that a2 + b2 &lt; c. Let o be the
siniylev [52]

Step-by-step explanation:

if a^2 +b^2 <c^2,

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8 0
3 years ago
What is the equation of the line ? Please help !!!! First and correct answer will get brainestttt
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Answer:

Step-by-step explanation:

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6 0
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Ms.Smith has 28 sixth graders and 42 seventh graders for math. If she wants to break the two grades into identical groups withou
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Ft. Lauderdale is a city that stretches several miles, and Haiti
is a whole country, that's many miles wide and many miles high. 

In order to nail down a reliable answer, you'd really need to specify
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If you start at the northwest end of Runway-13 at Ft. Lauderdale
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