Answer:
x= -3
Step-by-step explanation:
4x+1=3x-2
4x-3x=-2-1
x={-3}
Answer:
C, 42 degrees
Step-by-step explanation:
Considering angle BAD is 60 degrees, that makes angle BCD also 60 degrees. Since parallelograms have 360 degrees in total, we're still missing 240 degrees. Since angles BAD and BCD are congruent (equal), that means that angles ABC and ADC also have to be congruent. To find their angles, we do 240 divided by 2, which equals 120. Now that we know all of the angles, lets focus on angle ADC. Since angle 1 has been given to us, all we need to do is subtract 78 from 120 which turns out to be 42 degrees, which is the answer.
For this case we have the following equation:

From here, we must clear the value of x.
For this, we follow the following steps:
1) Place the variable on one side of the equation and the constant on the other side of the equation:

2) Make common factor x:

3) Clear the value of x:

Answer:

The relationship between x and the difference of a - b is inversely proportional.
Answer:
a rectangle
Step-by-step explanation:
As we can see that there is a cross-section which we called as a rectangle.
Plus there is a triangle which is to be formed but this would be possible when the plane is perpendicular to the base of the rectangle and at the same time it is parallel to the base of the triangular
Now if a plane cuts a figure i.e parallel to the mentioned base therefore the cross section would be received as a figure which would be parallel to its base