Answer:
no solution
Step-by-step explanation:
Given
- v +5 + 6v = 1 + 5v + 3 ← combine like terms on both sides
5v + 5 = 5v + 4 ( subtract 5 from both sides )
5v = 5v - 1 ( subtract 5v from both sides )
0 = - 1 ← not possible
Hence the equation has no solution
The measure of angle C is 89 degrees.
<u>Step-by-step explanation:</u>
The given polygon ABCD is a quadrilateral.
<u>The property of a quadrilateral :</u>
The sum of the consecutive angles add to 180°.
In this quadrilateral, the angles B and C are consecutive angles. So, the sum of angle B and angle C is equal to 180 degree.
Given that,
- The measure of angle B = 2x+3
- The measure of angle C = 2x+1
<u>To find the value of x :</u>
m∠B + m∠C = 180
(2x+3) + (2x+1) = 180
4x + 4 = 180
4x = 180 - 4
4x = 176
x = 176/4
x = 44
<u>To find m∠C :</u>
m∠C = 2x + 1
⇒ 2(44)+1
⇒ 88+1
⇒ 89°
The measure of angle C is 89 degrees.
6% of 930 is 55.8
139.50 / 55.8 = 2.5
I will take two and a half years
