First you need to find the mean & median:
mean:
93 + 91 + 98 + 100 + 95 + 92 + 96 = 665
665 / 7 = 95
median:
<u>91</u>, <em>92</em>, <u>93</u>, 95, <u>96</u>, <em>98</em>, <u>100</u>
95
Because the mean and median are the same, her next test score should be 95. The average of the current average and 95 (her next test score) is 95, so that will remain the same. If you add 95 to the median list,the median will still be 95. The same goes for the mean.Her next test score should be 95.
(x+3)^2 - x^2 - 3x - 7 is the correct pattern, though it is not simplified.
Answer:
2.75 dollars
Step-by-step explanation:
If 7 boxes cost 19.25 dollars to get one box you would divide 19.25 by 7
The formula is C=2(3.14)r
So we plug in the radius and multiply.
C=2(3.14)(5)
C=6.28x5
C=31.4
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hope it helps
Answer: 32
Step-by-step explanation:
5/8* 64/1 is 320/8 which is 40. But then its asking for a 1:4 ratio. So add 1 and 4 you get 5. 40/5 is 8. 40 - 8 = 32 8:32 is 1:4 ratio because 8/8 is 1 and 32/8 is 4. so you get 1:4.