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lisabon 2012 [21]
3 years ago
9

Javier bought 48 sports cards. Of the cards 3/8 were baseball cards. How many baseball cards were baseball cards

Mathematics
2 answers:
frez [133]3 years ago
8 0
18 baseball cards. Multiply the total number of cards by the fraction that are baseball cards.
Phoenix [80]3 years ago
3 0

18 of the cards were baseball cards

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Angie divides the polynomial function f(x)=x3+3x2−7x−21 by (x + 3). What can she conclude from the fact that the remainder is eq
iren [92.7K]

Answer:

See below

Step-by-step explanation:

<u>Given function</u>

  • f(x)=x³ + 3x²- 7x - 21

<u>We can find its factors:</u>

  • x³ + 3x² - 7x - 21 =
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We can conclude that the given polynomial function is fully divisible by (x + 3) and the quotient is (x² - 7)

Also one of zeros of the function is -3

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3 years ago
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3 0
3 years ago
If a roasting is 600mm x 500mm how many 25cm cake time will fit on it?
nydimaria [60]
So assuming that 25cm is 25 square cm because you cannot have a 2 dimentional cake so

600mm by 500mm
to find the area, multiply legnth by width

mm=milimeters
cm=centimeters
this is in mm so
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1mm=1/10cm
to convert from mm to cm, you divide by 10
we must divide by 10 first
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600/10=60cm
legnth=60cm

width=500mm
500/10=50cm
width=50cm

area=60 times 50=3000 square cm or cm^2
so 3000 is the area
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divide 3000 into 25 and find how many cakes will fit

3000/25=120

120 cakes will fit

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3 years ago
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Answer:

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