3 years ago

If you multiply pi by a fraction do you get a rational number?

Mathematics

1 answer:

irinina [24]3 years ago

6 0

Answer: yes

Step-by-step explanation:

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Will the opposite of a number always,sometimes,or never be greater than the number itself?

Dima020 [189]

Sometimes, because if you have a negative number than the opposite is positive and more. Then if you have a positive number it will be negative and therefore less.

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4 years ago

Solve the system algebraically. y = 3 -1/2 x 3x + 4y = 1 What is the value of x?

4vir4ik [10]

Answer: $x=-11$

Step-by-step explanation:

You can use the Method of substitution.

Substitute the equation $y=3-\frac{1}{2}x$ into the equation $3x + 4y = 1$ and then you must solve for the variable x:

$3x + 4y = 1\\\\3x + 4(3-\frac{1}{2}x) = 1\\$

Apply Distributive property:

$3x + 12-\frac{4}{2}x = 1\\3x+12-2x=1$

Subtract 12 from both sides of the equation and then add the like terms. Then you get:

$3x+12-2x-12=1-12\\3x-2x=-11\\x=-11$

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3 years ago

Is this correct people?

natima [27]

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Yes

Step-by-step explanation:

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2 years ago

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Dividing by the wrong number when finding the mean is a:

TiliK225 [7]

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Measurement error. Took the quiz and got it right.

Step-by-step explanation:

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3 years ago

I need help please and thank you

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What Do you need help with if you added a picture we cant see it

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