Mathematics
8 Online
Nicole:
http://prntscr.com/mbak8h
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Nicole:
@Vocaloid
Vocaloid:
"per serving" or basically the amount of ingredients per person
so just divide total amount of tomatoes/total # of people served
Nicole:
2/3
Vocaloid:
good
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Nicole:
A?
Vocaloid:
good
Vocaloid:
any ideas? which choice has 2 fractions that are equal to each other?
Nicole:
A
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Vocaloid:
good
Vocaloid:
we might have gone over this already but choose the conversion factor that will allow you to cancel out the inches unit
Nicole:
B
Vocaloid:
good
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Vocaloid:
one week, 1250 gallons. since we want "per day" start by dividing 1250 by 7 days, then multiply by 4 quarts to get total quarts per day
Nicole:
B?
Vocaloid:
yeah that's what i got too well done
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Vocaloid:
good
Nicole:
A?
Nicole:
or B
Vocaloid:
the sequence is decreasing by -5 each time so you know it must be -5n + something
the first term is 14 so
-5(1) + b = 14 solve for b
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Nicole:
b=19
Nicole:
so B
Vocaloid:
good
Vocaloid:
any ideas? set up the geometric series formula for an = 1 and common ratio 1/2
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Vocaloid:
|dw:1548285675481:dw|
Nicole:
so C
Nicole:
?
Vocaloid:
good
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Vocaloid:
third term ---> plug in n = 3
Nicole:
18
Vocaloid:
good
Vocaloid:
badly written question but that's my best attempt
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Nicole:
okay thanks for the help!