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shutvik [7]
3 years ago
13

Show how he can make pieces of copper wire whose lenghts in feet are one of each of the whole numbers from 1 to 20 inclusive, wh

ile minimising the amount of wastage.
Mathematics
1 answer:
katovenus [111]3 years ago
3 0
Hudyydjdjgthdfhtfyhthfyjfjfyyfjfyjfyj
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Can someone please help me with this question?
amid [387]

Answer:

Answer: Function A is represented by the quadrant

Step-by-step explanation:

4 0
2 years ago
Rationalize the denominator.
AlekseyPX

Hello and Good Morning/Afternoon!

<u>Let's take this problem step-by-step</u>:

<u>What the problem asks for:</u>

  ⇒ to rationalize the denominator

      ⇒ rationalize means that you multiply the numerator and

          demonimator by the denominator

<u>Let's put that into action</u>:

    \frac{\sqrt{a +1}-2 }{\sqrt{a+1}+2 } * \frac{\sqrt{a +1}+2 }{\sqrt{a+1}+2 }\\=\frac{a +1-4 }{a+1+4\sqrt{a+1}+4  } \\=\frac{a-3}{a+4\sqrt{a+1}+5 }<== <u>Answer</u>

<u></u>

Hopefully that helps!

4 0
2 years ago
There are a total of 62 students in the robotics club and the science club. The science club has 8 fewer students than the robot
Lesechka [4]
To find this answer you simply subtract eight from sixty-two, which gives you....
54! 
 
So there are 54 student in the science club!

Hope this helps! :)
6 0
3 years ago
I need help my question is -2 less than or equal to 3x-2 &lt;10
Kisachek [45]

A n s w e r:

0 ≤ x < 4

4 0
3 years ago
What is the measure of the missing angle? <br><br> 115°<br><br> 35°<br><br> 75°<br><br> 40°
lions [1.4K]
Answer:
115

Explanation:
Angles in a triangle sum to 180
Add the two angles given and subtract it from the total sum of angles to find the missing interior angle -
75 + 40 = 115
180 - 115 = 65
Now that we have the interior angle, we can work out the exterior angle by subtracting it from 180
180 - 65 = 115
8 0
3 years ago
Read 2 more answers
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