Mathematics, 12.08.2020 22:01 MyaMya12
A class consist of 14 girls and 16 boys. the mean weight of the girls is55kg while the mean weight of the boys is64kg. what is the mean weight for the whole class?
Answers: 3
Mathematics, 21.06.2019 18:50
What are the values of a, b, and c in the quadratic equation 0 = x2 โ 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2
Answers: 2
Mathematics, 21.06.2019 23:30
Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?
Answers: 1
Mathematics, 22.06.2019 03:30
Eric and shiloh each have a savings account. the ratio of ericโs account balance to shilohโs account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of ericโs account.
Answers: 2
Mathematics, 22.06.2019 07:00
(a) solve the euler's equation x3y +xy -y 0. (b). solve the higher order equation y' +2y" 11y' 12y=0
Answers: 1
A class consist of 14 girls and 16 boys. the mean weight of the girls is55kg while the mean weight o...
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