Given: mZQVR = 49°
Prove: x = 15
Statements
1. m_QVR = 49
Reasons
1. given
2. MZUVT = 3x + 4
2. given
3. ZQVR and UVT are
vertical angles
4. ZUVT 2QVR
3. definition of vertical
angles
V
(3x + 4)º
5. MZUVT = m_QVR
5. definition of congruence
6. substitution property
Complete the steps of the proof.
7. 3x = 45
7. subtraction property
8. x = 15
8. division property
1) Intro
Done

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s