Mathematics, 16.01.2020 08:31 notseansafe
66 bats were sold. some were sold for $42 each. the rest were on sale for $30 each. total sale were $2,460. write and solve a system of equations to find out how many bats were sold at $42 each
Answers: 3
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable. 5ร(h+3) for h=7
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Mathematics, 21.06.2019 23:00
Could someone me with this question iโve been stuck on it for 20 minutes
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Mathematics, 21.06.2019 23:20
What is the slope of the line that contains the points (-5, 6) and (14. - 7)?
Answers: 1
Mathematics, 22.06.2019 00:30
I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is ฮฑ. part a: how can you use trigonometric ratios to calculate the direction ฮฑ of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?
Answers: 1
66 bats were sold. some were sold for $42 each. the rest were on sale for $30 each. total sale were...
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