Mathematics, 07.10.2019 01:10 groverparham3
Today, jin's age is 1/3 of mary's age. in four years, jin's age will be 1/2 of mary's age. how old is mary today?
a)6 yrs old
b)9yrs old
c)12 yrs old
d) 16yrs old
Answers: 1
Mathematics, 21.06.2019 16:20
The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.
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Mathematics, 21.06.2019 19:30
Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2
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Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m
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Today, jin's age is 1/3 of mary's age. in four years, jin's age will be 1/2 of mary's age. how old i...
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