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John was sick for 3 days in a particular week. Choose the number sente..
John was sick for 3 days in a particular week. Choose the number sentence to calculate n , the number of days John was not sick in that week. => 7 n = 3 or 7 - 3 = n or 3 n = 7 or 7 + 3 = n..
The diameter of a circular lawn is 18 m. Calculate its area.[Take π..
The diameter of a circular lawn is 18 m. Calculate its area. [Take π = 3.14.] => 254.34 m 2 or 28.26 m 2 or 1017.36 m 2 or 56.52 m 2..
Ashley uses the expression m + 5 to calculate the amount owned by her ..
Ashley uses the expression m + 5 to calculate the amount owned by her brother, Charles, where m represents the amount owned by Ashley. How much does Charles own if Ashley owns $9? => $16 or $14 or $11 or $13..
Calculation of Standard Deviation
Calculation of Standard Deviation for discrete series - In the discrete series, when deviations are taken from actual mean, the formula ..
Lily read 61 pages of a book containing 93 pages. Choose the number se..
Lily read 61 pages of a book containing 93 pages. Choose the number sentence that helps you to calculate the number of pages, n , to be read to complete the book. => 61 - n = 93 or 93 - 61 = n or 61 + 93 = n or n + 93 = 61..
Nancy read 67 pages of a book containing 220 pages. Choose the number ..
Nancy read 67 pages of a book containing 220 pages. Choose the number sentence that helps you to calculate the number of pages to be read, n to complete the book. => n + 67 = 220 or 220 - 76 = n or 220 - 67 = n or 220 + 67 = n..
The reptile population in a national park is given by the equation 60..
The reptile population in a national park is given by the equation 60 + 7 x , where x represents the number of years. Calculate the reptile population after 3 years. => 91 or 71 or 101 or 81..
Approximate the solution of the linear equation 3.62(1 - 5x) = 28.3 - ..
Approximate the solution of the linear equation 3.62(1 - 5 x ) = 28.3 - 6.8 x by using a graphing calculator. => - 2.2 or 2.8 or - 2.8 or 2.2..
Calculation of Standard Deviation for discrete series
In the discrete series, when deviations are taken from actual mean, the formula is: ..
Lily read 60 pages of a book containing 92 pages. Choose the number se..
Lily read 60 pages of a book containing 92 pages. Choose the number sentence that helps you to calculate the number of pages left to be read, n , to complete the book. => 92 - 60 = n or 60 + 92 = n or 60 - n = 92 or n + 92 = 60..
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