Mathematics, 23.07.2019 20:00 clay373
Mary rates the books she reads on a scale of 0 to 10 stars, where 10 is the highest. the dot plot shows her ratings for the books she has read over the past two months. after the data was recorded, mary gives her latest book a rating on 1 star. how will this new rating affect the mean rating of her books? a. the mean book rating will not chnage b. the effect on the mean of the book rating cannot be determined c. the mean book rating will decrease d. the mean book rating will increase
Answers: 2
Mathematics, 21.06.2019 19:20
Math each whole number with a rational,exponential expression
Answers: 1
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
Mathematics, 21.06.2019 21:00
How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion
Answers: 2
Mary rates the books she reads on a scale of 0 to 10 stars, where 10 is the highest. the dot plot sh...
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