With
in quadrant 3, we should expect both
and
to be negative, so that
is positive. The corresponding reciprocal expressions
will have the same sign.

Recall that
, which means


Also recall that
, so


Only the first two options are correct.
8.95 to the nearest tenth.
The tenth digit is the first after the decimal point to the right. And that is 9.
Looking at the next digit after it is 5, and it is up to 5 so we increase the 9 to 10.
And of course the 10 would cause an increase to the 8 for it to become 9.
≈ 9.0 to the nearest tenth.
Answer:
90
Step-by-step explanation:
9^2 = 81 and 3^2 = 9
81 + 9 = 90
Answer:
I think it's zero point zero seven.
Step-by-step explanation:
Answer:
4.27n+21.4
Step-by-step explanation: