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Nookie1986 [14]
2 years ago
15

M<1= 4x and m<2= 2x-6 4x=2x-6 What is the value of x?

Mathematics
1 answer:
Kazeer [188]2 years ago
5 0

Answer:-3

Just simplify the equation and you will x=-3

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justin and Tyson are beginning an exercise program to train for football season. justin weighs 150 pounds and hope to gain 2 pou
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7 0
3 years ago
the perimeter of a semicircle is 108 cm what is the perimeter of the square drawn on the diameter of the semicircle ​
Andreas93 [3]

Answer:

Step-by-step explanation:

the perimeter of the semi-circle would be the diameter plus the circumference of half of the circle.  

They want to know the perimeter of a square using the diameter of the sem-circle as ONE side, so the perimeter of the square would be 4 times the ONE side.

We should recall:

diameter = 2 times the radius     circumference of a cirlce = 2π r

How do we find the diameter of the of the semi circle?

The perimeter of the semi circle is given as 108 cm

Perimeter of the semicirle =    2r + π r         diameter plus semi circumference

                                  108   =   r ( 2 + π)           factor out the r and solve for r

                     108 / (2 + π)   =   r                       divide both sides by ( 2 + r)

Now we know r, the perimeter of the squqre is 4 times 2r  or  8r

           perimeter of square = 8  [ 108 / (2 + π) ]               π  I used 3.14

                                             =  864 / 5.14

                                             =   168.1 cm       I got rounded to nearest tenth    

<em>When I re-checked by work I found a few math,  logic and calculation errors.  Please re-check my answer for any more mistakes.</em>

       

4 0
3 years ago
What is -3/10h=15, solve for h?????
andre [41]
I hope this helps you

7 0
3 years ago
Y = -7x +3<br> {*<br> y = -x -3
qwelly [4]
(1, -4)

thats the answer
3 0
2 years ago
Read 2 more answers
It cost 19.20 for a pack of 8 padlocks find the unit price in dollars per padlocks
Burka [1]

Answer:

2.4

Step-by-step explanation:

simply divide the cost by the amount of locks bought. :)

5 0
3 years ago
Read 2 more answers
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