Answer:
ED = 6√3 cm
Step-by-step explanation:
This is a 30-60-90 triangle. Remember the rules. Hypotenuse is always 2x. Leg across from 60° is x√3. Leg across from 30° is x.
12 = 2x
x = 6
ED = x√3
ED = 6√3
Answer:
Example a) the resulting vector is 54 degrees with a force of 48N (4.8cm)
Example b) the resulting vector is 168 degrees with a force of 38N
Example c) the resulting vector is 129 degrees with a force of 57N
Step-by-step explanation:
i had the same assignment so i used the vector calculator online
Answer:
D: {0≤x≤20}
R: {0≤y≤200}
Step-by-step explanation:
Domain and range are the possible values of x and y, respectively. For continuous graphs in set notation, inequalities can be used to represent the x and y values. As seen on the graph, the lowest possible x value is 0 and the highest is 20. All of the other values in between are also included. So the inequality 0≤x≤20 expresses all of the values. Additionally, because the circles are closed, the limit values, 0 and 20, are included. Next, the range is found in the same way. The lowest y is 0 and the highest is 200, with the limits included. So, the range inequality is 0≤y≤200.
The product would be <span><span><span>6x^2-2xy_4y^2
Hope this helped :)
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Answer:
$219.325
Step-by-step explanation:
28.30*7.75=$219.325
AND THATS NOT INCLUDING TAXES WHICH WILL BE TAKEN OUT OF UR PAY CHECK