Mathematics, 09.03.2021 03:00, itorres40
Observă reprezentarea datelor din problema de mai jos, apoi completează textul acesteia.
Rezolvă problema.
Mihai -
• Mihai, Irina și Mara au strâns împreună la colindat de lei.
Irina
256 Mihai a strâns
decât Irina,
Mara
iar Mara a strâns
Află câți bani a strâns fiecare copil.
12
Answers: 1
Mathematics, 21.06.2019 14:30, caraxphernelia
Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12
Answers: 2
Mathematics, 22.06.2019 00:30, gthif13211
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 α. part a: how can you use trigonometric ratios to calculate the direction α 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
Mathematics, 22.06.2019 04:00, flower1750
The height, h, of a cylinder is 5 units less than 3times its radius, r. which expression represents the height of the cylinder in terms of its radius
Answers: 2
Mathematics, 22.06.2019 04:00, ZayBoogie4771
Which expression is equivalent to 5a/4 - b/8 ?
Answers: 1
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