3 years ago

Given that is the midpoint of AB and E is the midpoint of AC, AD =32cm, AE=19cm, and DE=39cm, determine the perimeter of DBCE

Mathematics

1 answer:

Rainbow [258]3 years ago

6 0

Answer:

hi already done this.thanks for point.

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A rectangle has a height of 4x ^ 3 width of x ^ 3 + 3x ^ 2 + 2x . Express the area of the entire rectangle .

astra-53 [7]

Answer:

$4x^6+12x^5+8x^4$

Step-by-step explanation:

To find the area of a triangle, you need to multiply the width by the height. In this case:

$(4x^3)(x^3+3x^2+2x)=\\4x^6+12x^5+8x^4$

Hope this helps!

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3 years ago

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Flura [38]

Answer:

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Step-by-step explanation:

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2 years ago

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creativ13 [48]

Answer:

$\frac{2}{15} {cm}^{2}$

Step-by-step explanation:

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1 year ago

Two sides of a triangle have lengths 11 and 18. What must be true about the length of the third side

Anit [1.1K]

It can either be equivalent to 11 or 18.

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3 years ago

Using all my points for this. Sorry for making somebody have to do this but I have to do some other homework on the side that I

givi [52]

Answer:

I am busy but all the questions from 1 to 6 just add the measure of 2 angles which are given and then subtract it from 180, you will get the measure of the remaining angle.

8.: 180/3

9. x = 5

10. i dont know

i dont know = no time....

Step-by-step explanation:

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2 years ago