2 years ago

20 is decreased to 11

1 answer:

3 0

20 minus 9 is decreased to 11

I hope this helps

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umka21 [38]

-9 + 10 over 4 = -7

1/4 = -7

1/4 does not equal -7

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2 years ago

AleksAgata [21]

Answer:

Step-by-step explanation:

We presume your "centroid ratio theorem" tells you that AG = 2·DG, so ...

(x+7) = 2(x -15)

x + 7 = 2x - 30 . . . . eliminate parentheses

37 = x . . . . . . . . . . .add 30-x

Then AG = 37+7 = 44

and DG = 37-15 = 22.

Of course, AD = AG +GD = 44 +22 = 66

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2 years ago

SpyIntel [72]

Try this option:
note, that distance between the parallel sides is shown via formula of area.
If it is possible, check the arithmetic.

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3 years ago

Oksana_A [137]

Answer:

B. 40

C. 8

Step-by-step explanation:

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2 years ago

Nimfa-mama [501]

Answer:

y = 4x + 3

Step-by-step explanation:

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2 years ago