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geniusboy [140]
3 years ago
13

Solve y=2x-1 2x-y-1=0​

Mathematics
1 answer:
noname [10]3 years ago
3 0

Answer:

Replace all occurrences of y with 2x−1 in each equation.

0=0

y=2x−1

Remove any equations from the system that are always true.

y=2x−1

Step-by-step explanation:

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A cylindrical rain barrel has a radius of 2 feet and holds a total of 30 cubic feet of water. How tall is the rain barrel? Use 3
enot [183]

Answer:

2.39 feet

Step-by-step explanation:

we know that

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we have

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7 0
3 years ago
What is the decimal for 7/11
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Step-by-step explanation:

5 0
3 years ago
If y=6 when x=10 find x when y=18 equation
egoroff_w [7]
I believe x would equal to 30.

Since 6 * 3 =18, 10 * 3 = 30.
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Hope I helped!

6 0
4 years ago
Read 2 more answers
What is the value of the expression 8 to the 3 power​
kari74 [83]

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Step-by-step explanation:

<u>8 to the 3 power​ is</u>

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4 0
3 years ago
Given that m/_a=40 and m/_b=61 find that the measure of angles x and y
brilliants [131]
Answer:
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Step-by-step explanation:
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we can find this angle by subtracting 40 from 180, 180-40 = 140 = y
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We can now find the measure of the third angle of the triangle: 180-(119+40) = 21
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7 0
1 year ago
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