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3 years ago

What is it 7 points on the board for u plz answer CORRECTTT

Mathematics

1 answer:

pochemuha3 years ago

5 0

Answer:

x is 30

Step-by-step explanation:

1/2 ( x + 6 ) = 18

1/2x + 3 = 18

- 3 - 3

1/2x = 15

· 2 · 2

x = 30

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Step-by-step explanation:

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Help!!

Elza [17]

Answer:

$(b)\ 2x - 9 = -1$

$(c)\ -2x + 12 = 4$

$(e)\ 2(x - 10) = -12$

Step-by-step explanation:

Required

Which equals $x = 4$

$(a)\ 2x + 6 = 2$

Collect like terms

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$2x = -4$

Divide both sides by 2

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Collect like terms

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Collect like terms

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Divide both sides by -2

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Divide both sides by 2

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Collect like terms

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Hence, the equations with the required solution are:

$(b)\ 2x - 9 = -1$

$(c)\ -2x + 12 = 4$

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3 years ago

How is a tangent different from a chord? Explain.

Strike441 [17]

Hello!

1. A chord is a ray joining 2 points situated on a given curve.

2. A tangent is a ray that passes through only one point situated on the curve.

I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)

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-TheOneAboveAll :D

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