In the rhombus, the diagonals are perpendicular.
We know, the sum of the measures of the triangle is equal 180°.
Therefore we have the equation:
<em>combine like terms</em>
<em>subtract 75 from both sides</em>
<em>divide both sides by 5</em>
<h3>Answer: x = 21°</h3>
- 5 = - 3(2) + c
c = 1
y = - 3x + 1
the answer is the last one
Use any column and divide the cost by the number of tickets.
For example, do $11/4, or $22/8. Any of those divisions will give you the same answer.
$11/4 = $2.75/ticket
Answer:
m=2, b=2
y=2x+2
The slope is positive, and the equation is proportional.
Answer:
B)square root of 130
Step-by-step explanation:
A^2+b^2=c^2
A=7
B=9
7^2=49
9^2=81
49+81=c^2
C^2=130