Answer:
Step-by-step explanation:
<RTQ = <RQT = 55° = y {isosceles triangle are equal}
<QST = <STQ = x {isosceles triangle}
: 2x + 86° = 180° {sum of angle in a triangle is 180°}
2x = 180° - 86°
2x = 94°
x = 94/2
x = 47°
Answer:
x=-5, x=-9
Step-by-step explanation:
Use zero product property to set each term to 0: x+5=0, x+9=0.
x=-5, x=-9
Answer:
40
Step-by-step explanation:
Because these angles are the same, we can make an equation, 5x-5=3x+13.
2x - 18 = 2 • (x - 9)
Solve : 2 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solve : x-9 = 0
Add 9 to both sides of the equation :
x = 9
Replace x with 9 in this equation, 3(9) + 13
27+13
=40
A gets 5 parts and I gets 8 parts
So 5+8=13. A will get 5/13 parts of the total
5/13*32(total)=12.3 since he can’t get .3 we round and Amir gets 12 leaving 20 for Isaac.
0.97222222222
both of the numbers are negative so the answer will be positive. and then you divide the two numbers