3 years ago

Help a friend out I don’t understand it

Mathematics

1 answer:

san4es73 [151]3 years ago

6 0

Answer:

THEY ARE COMPLIMENTARY BUT NOT NECESSARILY CONGRUENT.

Step-by-step explanation:

This is so because their lines don't meet.

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Answer:M(-0,5;0)

Step-by-step explanation:

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2 years ago

Brainliest question please help me please I need right answer please show your work

Oksana_A [137]

Answer:

outside the circle

Step-by-step explanation:

diameter and radius are the main attractions in maths regarding circles.

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3 years ago

carlos walked to school on 14 of the 20 school days in february.Witch value is equivalent to the fraction of the school days in

KIM [24]

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Step-by-step explanation:

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3 years ago

What is the completely factored form of d4 − 81?

lilavasa [31]

For this case we must factor the following expression:

$d ^ 4-81$

Rewriting the expression:

$(d ^ 2) ^ 2-9 ^ 2$

We factor using the formula of the square difference:

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Where:

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So:

$(d ^ 2 + 9) (d ^ 2-9)$

From the second term we have:

$d ^ 2-3 ^ 2 = (d-3) (d + 3)$

Finally, the factored expression is:

$(d ^ 2 + 9) (d-3) (d + 3)$

Answer:

$(d ^ 2 + 9) (d-3) (d + 3)$

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3 years ago

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43. Find the image of the point (1,2) when reflected by the line x=-1

dolphi86 [110]

Answer:

-3, 2

Step-by-step explanation:

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3 years ago