Answer:
2/pi
Step-by-step explanation:
I took the test and I got it correct
Answer: 54
Step-by-step explanation:
We know that 45 is 5/6. So that means 45/5=9. 9 is 1/6. 9x6=54 is 54. 54 is the number.
Answer:
41 degrees to the nearest degree.
Step-by-step explanation:
A line drawn from the vertex and bisecting the base forms 2 right triangles.
The base of one right triangle = 1/2 * 12 = 6 m.
So cos A = adjacent side /hypotenuse where A is the angle of inclination.
cos A= 6 / 8 = 0.75
m < A = 41.41 degrees.
Answer:
X is 1.
Step-by-step explanation:
-3x = x - ( 6 - 2x ) Distribute the negative sign
-3x = x - 6 +2x Combine like terms
-3x = 3x -6 Subtract 3x on both sides
-6x = -6 Isolate the variable by dividing -6 on both sides
x = 1
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Answer:
The ordered pair is (3, 2).
Step-by-step explanation:
y = -x + 5
2x + y = 8
Substitute y = -x + 5 in the second equation:
2x + (-x + 5) = 8
x + 5 = 8
x = 3.
Now substitute x = 3 into the first equation;
y = -3 + 5
y = 2.
