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Paul [167]
3 years ago
10

If vector A⃗ has components Ax and Ay and makes an angle θ with the +x axis, then...

Mathematics
1 answer:
Lesechka [4]3 years ago
7 0
If vector A⃗ has components Ax and Ay and makes an angle θ with the +x axis, then tanθ = Ay/Ax to get the angle of the vector components. Since the trigonometric function of tanθ is sinθ over cosθ, and since sinθ = y/r and cosθ = x/r.
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Andrew bought 7 bundles of drawing sheets that each cost the same amount of money. The tax on his purchase was $1. He spent a to
Annette [7]
Solve the equation 7x-1=15 where x is the cost of each bundle of drawing sheets. 

15-1=14
14/7=2
Each bundle cost $2
6 0
3 years ago
In which quadrant is the number –14 – 5i located on the complex plane?
AlekseyPX
On the complex plane, the real component of a complex number is graphed along the horizontal axis while the imaginary component is graphed along the vertical axis.

Positive numbers go to the right on the real axis and up on the imaginary axis, and vice versa for negative numbers.

Therefore, the number -14-5i is in the 3rd quadrant because it graphed to the left of the origin and down.
4 0
3 years ago
Which<br> equation represents a line that passes through (-2, 4) and has a slope of 2/5?
pashok25 [27]

Answer:y - 4 = 2/5(x + 2)

Step-by-step explanation:

Mark me brainliest

4 0
2 years ago
Solve:<br> 2(x+2)-5=3(x-1)
sergejj [24]
Answer:
x = 2

Explanation:
2(x+2)-5=3(x-1)
1) Use distributive property (multiply the 2 by x+2 and the 3 by x-1)
2x+4-5=3x-3
2) Combine like terms
2x-1=3x-3
3) Subtract 2x on both sides
-1=x-3
4) Add 3 on both sides
2=x

hope this helps!
7 0
3 years ago
A parallelogram has a perimeter of 33.2 centimeters. Two of the sides are each 11.6
rodikova [14]

Answer:

5

Step-by-step explanation: BECAUSE IN A PARALLELOGRAM OPPPOSITE SIDES ARE EQUAL SO IF THE PERIMETER IS 33.2 WE SHOULD SUBTRACT THAT NUMBER WITH 11.6*2 WHICH IS 23.2 SO 33.2-23.2 WHICH IS 10,SO 10/2 IS THE OTHER SIDE OF THE PARALLELOGRAMWHICH IS NOTHING BUT 5

5 0
2 years ago
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