To find if a point is a solution to a system of equations, we need to plug in the x and y values of the point into each equation, and see if the equation is true.
Let's plug it into the first equation first:
-2(3) - 4(-2) might = 2
-6 + 8 = 2
The first equation is true.
Now, we need to check the second equation:
3(3) + 4(-2) might =8
9 - 8 does not = 8
Therefore, even if the point satisfies one equation, it does not satisfy the other. We can conclude that this is not a solution.
Hope this helps!
Answer:
3/2 cm/s
Step-by-step explanation:
Unit rate is the same thing as slope and slope is rise over run. You will get 9/6 but reduced is 3/2.
Hope this helps!
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Formula:
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Volume of a cylindrical pipe = πr²h
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Find Radius:
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Radius = Diameter ÷ 2
Radius = 4 ÷ 2
Radius = 2 in
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Find Volume of the pipe:
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Volume of a cylindrical pipe = π x 2² x 6
Volume of a cylindrical pipe = 24π
Volume of a cylindrical pipe = 75.40 in³ (nearest hundredth)
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Answer: 75.40 in³
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Answer:
86 wpm
Step-by-step explanation:
You need to set up a proportion
- x words in 1 minute
- 301 words in 3.5 minutes
- x/1 = 301/3.5
- x = 301 / 3.5
- x = 86 words / minute
