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sukhopar [10]
3 years ago
8

1.2.1

Mathematics
1 answer:
Margarita [4]3 years ago
3 0

Answer:

I think its 0.69508 hours.

Step-by-step explanation:

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What is the slope of a line that is parallel to the line y=3/4x+2
stepladder [879]
If two lines are parallel to one another, then their slopes are identical.  The slope in the line above is 3/4.  Therefore, a line parallel to that line will also have a slope of 3/4, it will just have a different y-intercept.
4 0
3 years ago
19, find the direction angle of vector v to the nearest tenth of a degree
labwork [276]
The vector v is given by:
 v = (7, 2) - (-5, 0)
 v = ((7 - (- 5)), (2-0))
 v = ((7 + 5), 2)
 v = (12, 2)
 Then, the angle is given by:
 tan (theta) = 2/12
 theta = atan (2/12)
 theta = 9.46 degrees
 Answer:
 
The direction angle of vector to the nearest tenth of a degree is:
 
theta = 9.5 degrees
6 0
3 years ago
-1 7/9 is the same as them sum of -2 5/6 and 1/3 times a number. what is the number?
zhannawk [14.2K]
-1 7/9= -2 5/6 + 1/3x
+2 5/6 to each side
-1 7/9 + 2 5/6 = 1 1/18

1 1/18 = 1/3x
Divide each side by 1/3

Answer is 3 1/6
8 0
3 years ago
Simplify 8 (10+3+5v)-2v
Bogdan [553]
I hope this helps you



8.10+8.3+8.5v-2v


80+24+40v-2v


104+38v
7 0
3 years ago
Solve the system of equations by using substitution . y=2x+13 ,x-y=4
tatyana61 [14]
Step: Solvey=2x+13for y:

y=2x+13


Step: Substitute2x+13foryinx−y=4:

x−y=4

x−(2x+13)=4

−x−13=4(Simplify both sides of the equation)

−x−13+13=4+13(Add 13 to both sides)

−x=17

−x−1=17−1(Divide both sides by -1)

x=−17


Step: Substitute−17forxiny=2x+13:

y=2x+13

y=(2)(−17)+13

y=−21(Simplify both sides of the equation)

D (Bottom Circle)
(-17,-21)



7 0
3 years ago
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