help math a 90 day 6 interest bearing note for $340.00 was paid on

Josh invested $5000 in a bank. The balance was $6600 after 8 years. Find the interest rate the bank paid him. => 5% or 6% or 3% or 4%..

The amount saved by Jim from his pocket money for the last six days is $4.25, $3.89, $7.65, $11.45, $8.90, and $7.35. Estimate the total amount saved by Jim by rounding each number to the nearest dollar. => $40 or $44 or $45 or $43..

The average monthly insurance premium paid by 15 managers is $90 with a standard deviation of $5. 31 officers pay an average of $65 with the standard deviation of $8.63. At 90% confidence, find the test value. Do the managers pay less average premium than the officers?..

The daily wages of 8 men and 2 women of a company on a particular day was $156 . Find the daily wages of each man and woman if 3 men and 4 women were paid $78 the next day. => $13, $6 or $16, $8 or $18, $6 or $16, $14..

The graph shows the relationship between the rent of a car and the distance traveled by it. The initial rent of the car is $15 per day and for every mile, an amount of $1.5 is charged. If Jim paid $25.50 for a day, how many miles did he travel? => 10 miles or 7 miles o..

Victor earns $13 per day by washing cars. He is paid an extra $3 per car for washing after 6 P.M. Which of the following equations represents his total earnings for the day, if y represents his earnings per day and x represents the number of cars wa..

The variance corresponding to the number of fruits sold by two fruit vendors in 16 and 13 days respectively are 12 and 6.5. Find the critical value at 90% confidence and check if variance of the fruits sold by the first vendor is greater than that by the other one. => ..

Determine the relationship between the hours of study per day and the test scores of 10 students taken randomly. Student Hours of study ( x ) Test scores ( y ) A 6 50 B 12 75 C 8 65 D 10 70 E 12 78 F 7 65 G 12 80 H 6 55 I 14 85 J 15 90 => no relationship or n..

Multiplication of Matrices - Let us consider the sales done by a school canteen for two successive days. Monday 25 cokes 12 cakes Tuesday 40 cokes 7 cakes Each coke costs $ 5 and cake costs $ 10. The sales can be expressed as a 2 x 2 matrix and the price as a 2 x 1 matrix as given below: ..

6) Direct speech Reported speech I She/he We they Mine/My His/hers Us Them Will Would Shall Should Can Could This That These those Yesterday The previous day/the year before Tomorrow The year after ..