Answer:
- Question 1: x=55
- Question 2: m∠A=45°
Step-by-step explanation:
<u>Question #1</u>
- Since it is an isosceles triangle, this means that the base angles have the same value.
- The angle sum is 180°
Solve
2x+35+35=180
2x+70=180
2x=110
x=55
<u>Question #2</u>
- Since it is given there is a right angle, this means the angle is 90°
- The angle sum is 180°
Solve
5x+5x+90=180
10x+90=180
10x=90
x=9
It asked to find m∠A, which is 5x. So 5x=5(9)=45°
Hope this helps!! :)
Please let me know if you have any questions
To find 10% of 82, you do 82*.1 so 8.2 is taken off the total.
So if we do 82-8.2 you get 73.8 as the sale price
Hope this helps
Answer:
arrange the equation first
3y=5x-14
divide by 3
y=(5/3)x-(14/3)
y-intercept= -14/3
X-intercept
put Y = 0
x=(14/3)(3/5)
x=14/5
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
Hope this helps!