Mathematics, 17.06.2020 23:57 mathman783
Brian's average mark on three mathematics tests was 78. The mark on the first test was 86. His average for the first two tests was three more than the mark on the third test. What marks did Brian get on the second and third tests?
Answers: 3
Mathematics, 21.06.2019 17:00
16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191
Answers: 3
Mathematics, 21.06.2019 23:30
The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7
Answers: 2
Brian's average mark on three mathematics tests was 78. The mark on the first test was 86. His avera...
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