3 years ago

Round 228 to the nearest 100

1 answer:

8 0

200 to the nearest hundred. The answer is 200

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Zina [86]

Expand the squared binomials:

$(2x+4)^2=4x^2+16x+16$

$(x-5)^2=x^2-10x+25$

Then

$(4x^2+16x+16)-(x^2-10x+25)=3x^2+26x-9=26x$

$\implies3x^2-9=0$

$\implies3x^2=9$

$\implies x^2=3$

$\implies x=\pm\sqrt3$

5 0

3 years ago

hichkok12 [17]

X is the base of the exponent.

8 0

3 years ago

vova2212 [387]

Answer:

0.28

Step-by-step explanation:

8 0

2 years ago

Delicious77 [7]

Answer:

I think it is 52 degrease

Step-by-step explanation:

7 0

2 years ago

zubka84 [21]

Yes

10^2 pages mean 100 page
so she has to read 100/6 page per day ie 16.66 pages
since her can read 20 page in average
she can finish it

5 0

3 years ago