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sammy [17]
3 years ago
10

6. Write the formula of circumferenceof a circle when its diameterld)is given.​

Mathematics
2 answers:
Naya [18.7K]3 years ago
6 0

Step-by-step explanation:

nl the way home now so I'm gonna get

finlep [7]3 years ago
5 0
Circumference = pi • diameter
C= (pi symbol)d

(I don’t have a pi symbol on here)
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The vertex of this parabola is at (-3,2). Which of the following could be its equation?
VashaNatasha [74]

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y =a(x--3)^2 +2

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Choice B

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Answer:

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Step-by-step explanation:

You would round to the closest number

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11. You pay $24.50 for 10 gallons of gasoline and one
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umka21 [38]

<em>Note: Your answer choices remain a little unclear. But, I have solved the concept and solution, so you can easily figure it out.</em>

Answer:

\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)=13x^2-2x-4

Step-by-step explanation:

Given the expression

\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)

solving the expression

=-7x^0+5x^2-x+6-\left(-8x^2+x+3\right)

apply the rule: a^0=1,\:a\ne \:0

=-7+5x^2-x+6-\left(-8x^2+x+3\right)

=-7+5x^2-x+6+8x^2-x-3

simplify

=13x^2-2x-4

Therefore, the simplified form is:

\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)=13x^2-2x-4

<em>Note: Your answer choices remain a little unclear. But, I have solved the concept and solution, so you can easily figure it out.</em>

8 0
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Answer:

A

Step-by-step explanation:

( 2, -5 )

( -2, -5)

Hope this helps dude

7 0
3 years ago
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