Mathematics, 06.07.2019 08:00 chavez0
Marta hopes to have a test average of at least 90 by the end of the marking period. her grades on the first four tests have been 86, 84, 97 and 89. what is the lowest grade she can receive on her fifth and final test and still have a test average of 90 or higher?
Answers: 1
Mathematics, 21.06.2019 17:30
#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.
Answers: 2
Mathematics, 21.06.2019 18:30
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
Answers: 3
Mathematics, 21.06.2019 18:40
Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.
Answers: 1
Mathematics, 21.06.2019 20:00
Which expression is rational? 6. , square root two, square root 14, square root 49
Answers: 1
Marta hopes to have a test average of at least 90 by the end of the marking period. her grades on th...
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