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Effectus [21]
3 years ago
5

Solve for Theta in the interval...

Mathematics
1 answer:
andre [41]3 years ago
5 0

Answer:

 θ=0,π/3,π,5π/3,2π

Step-by-step explanation:

cosθ sinθ-1/2 sinθ=0

sinθ(cos θ-1/2)=0

Either sin θ=0

θ=0,π,2π

or

cosθ-1/2=0

cos θ=1/2=cos π/3,cos(2π-π/3)

θ=π/3,5π/3

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Find the area of the composite figure.
Umnica [9.8K]

Answer:

7168

Step-by-step explanation:

5 0
2 years ago
2(4x − 3) − 8 = 4 + 2x<br> steps
asambeis [7]

Answer:

X=3

Step-by-step explanation:

2(4x-3)-t=4+2x

multiply parentheses by 2

8x-6-8=4+2x

Calculate

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8x-2x=4+14

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6 0
3 years ago
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Given 4 &lt; x &lt; 9 and 5 - y&lt; 4 , where x and y are integers. Find the maximum value of x-y. ​
djyliett [7]

Answer:

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7 0
2 years ago
Three students share 5 peaches equally. How many peaches does each student get?
IceJOKER [234]
You can draw a picture and you can find your answer but the answer is 1 1/3 by the way
3 0
2 years ago
A taxi charges a pick-up fee p!us a charge per mile. Maria paid $15.00 for a 7 mile rode. To my paid $19.50 for a 10 mile ride.
lukranit [14]

Answer:

The y-intercept in coordinate form is (0, 4.5) and represents the taxi pick-up fee.  The equation is y=1.5x + 4.5.

Step-by-step explanation:

This question is asking for the slope and y-intercept of a linear equation.  A linear equation makes a straight line based on a constant rate of change.  For this problem, the cost per mile is the slope, while the independent variable 'x' is the number of miles and the dependent variable 'y' is the total cost.  In order to first find slope, you need to use the two points given (7, 15) and (10, 19.5) to set up a change in y / change in x, or (19.5-15)/(10-7) or 4.5/3 which is 1.5.  So the slope, or cost per mile is $1.50.  To find the y-intercept (b), or the cost of the pick-up fee, simply fill in your equation y=1.5x + b with your other variables and solve for 'b'.  So, 15 = (1.5 x7) + b.  or 15 = 10.5 +b, subtract 10.5 from both sides of the equation to get b=4.5.  

5 0
3 years ago
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