Answer:
Uh yeah Its right...i think
Just make sure if its right
So,
This is simply subtraction.
26.2 - 18.5 = 7.7 mi.
This is exact.
However, if you wanted to round to the nearest mile, it would look like this:
26 - 19 = 7 mi.
This is because in 26.2 mi., 2 is less than 5, and in 18.5 mi., 5 is greater than or equal to 5.
This is rounding to the nearest mile.
Answer:
Step-by-step explanation:
From the diagram,
AO=OC=16 units, all radii of a circle are equal.
BO=OC+BC
BO=16+18
BO=34
A tangent to a circle will always meet the radius at right angles.
We use the Pythagoras Theorem to obtain:
Take positive square roots to get:
Step-by-step explanation:
everything can be found in the picture
Answer:
Step-by-step explanation:
x²+7=43x
x²-43x+7=0