Answer:
(0,-3)
Step-by-step explanation:
( r, theta)
We know that x = r cos theta
x = -3 cos (pi/2)
x = -3 *0 = 0
We also know that y = r sin theta
y = -3 sin (pi/2)
y = -3*1 = -3
The rectangular coordinates are
(0,-3)
Answer:
x=-7
Step-by-step explanation:
-30=5(x+1)
-30=5x+5
-30-5=5x
-<u>35</u>=<u>5x</u>
5 5
Answer:
4.81 x 10^13
Step-by-step explanation:
Just count how many numbers there are and subtract it by one for the exponent, and put the decimal behind the first number.
It means 4<span> is another set of the set A</span>
37,480,960,000 is the answer to 44×10 to the power of 4