Answer:
is mean there is 4%
Step-by-step explanation:
Answer:
a = 43 / 30
Step-by-step explanation:
-7 ( 8a -9 ) = -23 + 4a
-56a + 63 = -23 +4a
-60a + 63 = -23
-60a = -86
a = 43 / 30
Answer:
The missing exponent is 4
Step-by-step explanation:
Let

Then we rewrite the LHS in scientific notation to get;

This implies that,

By comparison, we find n=4.
Therefore the missing exponent is 4
Answer:
1932
Step-by-step explanation:
just multiply
You probably haven't learnt this but the general equations for circle with centre at the origin is x^2+y^2=R^2 where R is the radius of the circle so R^2=(1737+185)^2.I am lazy to press my calculator so type it in yourself.