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lys-0071 [83]
3 years ago
9

How do you solve these? Please explain steps as well. Thanks.

Mathematics
1 answer:
posledela3 years ago
3 0
7x-3=2x-33 \\
7x-2x=-33+3\\
5x=-30\\
x=-6\\\\
3(x-2)=2(2x-1)\\
3x-6=4x-2\\
4x-3x=-6+2\\
x=-4

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In certain county, the number of charter schools is 4 less than twice the numbervof alternative schools. We know that there are
Vitek1552 [10]
1. Let's call the number of carter school: "x" and "y" the number of alternative school.  Then, you have that:

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 2. So, you have:

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6 0
3 years ago
A circular garden has a circumference of 42.3 feet. Find the approximate diameter of the garden. Use 3.14 for π.
tamaranim1 [39]

Answer:

13.5

Step-by-step explanation:

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6 0
2 years ago
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solong [7]
92 can be rounded to 90
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8 0
3 years ago
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