Mathematics, 09.06.2021 16:20 HavenShort3075
Madelyn made note of all the bicycles and cars she could see parked or locked on a certain city block. All the cars had exactly four wheels, and all the bicycles had exactly two wheels. How many vehicles were on the block if there were 12 bicycles and 4 cars? How many vehicles were on the block if there were x bicycles and y cars?
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Mathematics, 21.06.2019 21:00
Which expression is equivalent to 16 in exponential form? a) 4 Γ 4 b) 8 Γ 2 c) 23 d) 24
Answers: 2
Mathematics, 21.06.2019 21:00
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y β 4 = 3(x β 2) b) y β 2 = 3(x β 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Madelyn made note of all the bicycles and cars she could see parked or locked on a certain city bloc...
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