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Olenka [21]
3 years ago
15

21.

Mathematics
1 answer:
ycow [4]3 years ago
6 0

Answer:

19

Step-by-step explanation:

simple, since all sides of a square are equal, we have that;

6x - 2= 4x + 5

collect like terms

6x - 4x = 5 + 2

2x = 7

dividing throughout by 2

x = 7/2

x = 3.5

since x= 3.5 or 7/2, we can now find the length of one side of the square by simply substituting value of x for x.

6x - 2

6(7/2) - 2

21 - 2

length of a side of the square= 19

OR

4x + 5

4(7/2) + 5

14 + 5

length of a side of the square= 19

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Step-by-step explanation:

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4 years ago
The points A BC :(2, 2,1), :(1,1,3), :(2,0,5) − are the vertices of a right triangle. The radius of the sphere with center at th
ElenaW [278]

Answer:

r=1

Step-by-step explanation:

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4 0
3 years ago
0.07x= 175 solve for x
lora16 [44]
Divide each term by 0.07 and simplify your answer should be
x=2500
Hope this helped please give brainliest

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3 years ago
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