3 years ago

Subtract -2x^2+4x-1 from 6x^2+3x-9

1 answer:

8 0

-8x^2+7x-10 should be the answer...if not go to connects it’s an app that helps and live people help you solve the problem

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Vikentia [17]

Answer:

37.68 inches

Step-by-step explanation:

The equation for the circumference of the circle is:

$C=2\pi r$

We can substitute 6 in for "r" and 3.14 for "π":

$C=2(3.14)(6\ in)\\C=12\ in(3.14)\\C=37.68\ in^$

4 0

2 years ago

yawa3891 [41]

B
because rise over run

6 0

3 years ago

Arte-miy333 [17]

Answer:

30% of the pages are arithmetic, or 108 pages

Step-by-step explanation:

50% are on algebra = 180 pages

360 x .5 = 180

20% are on geometry = 72 pages

360 x .2 = 72

30% are on arithmetic = 108

180 + 72 + 108 = 360 pages

50% + 20% + 30% = 100%

6 0

3 years ago

goblinko [34]

5.09 because 2 is less then 5 so you round down

6 0

3 years ago

Zinaida [17]

2.25 is the answer got it now

6 0

3 years ago