Answer:
Step-by-step explanation:
0.6821 multiplied by 0.0261 is .01754181
putting that into standard from would be 1.754181 x 10^-2
To change 12/3 into a mixed number, you divide 12 by 3 which leaves an answer of 4.
The answer is A) because 98% of 300 is 294 and 1% of 300 is 3; first just divide 294 by 98% (.98) and u get 300 then multiply 300 by 1% (.01) and u get 3
Answer: 
Step-by-step explanation:
Observe the picture attached.
Find the value of "x" and "y" using the Pythagoren Theorem:

If you solve for "a":

Where "a" is the hypotenuse and "b" and "c" are the legs.
In this case, for "x" you know that:

Then, the value of "x" is:

For "y" you can see that:

Subsituting values and solving for h, you get:

C cubed minus the product of five and Q +4
=
C^3 - [5(Q +4)]