Answer:
x^2=-10
Step-by-step explanation:
x squared equals to negative 10
Answer:
what
Step-by-step explanation:
Scale factor is:
factor = (new length) / (old length)
Ivan correctly inserted numbers and correctly divided these two numbers by 5.
There is no error in the shown picture.
Answer:
z = 10°
Step-by-step explanation:
Since the two sides are equal, the two base angles have to be equal
That means that 5z and 130 form a straight line and add to 180 degrees
5z+130 = 180
Subtract 130 from each side
5z = 50
Divide by 5
5z/5 = 50/5
z=10
Distance equals final position minus initial position.
d=18--23
d=18+23
d=41 units
