Answer:
The answer to your question is below
Step-by-step explanation:
Let p = 
x = 36°
y = 18°
w = 29
z = 21.8
- Substitution
p = 
- Simplification
p = 
p = 
p = 
a) Result
p = 0.017469281
b) Three significant figures
p = 0.017
c) Scientific notation
p = 1.7 x 10⁻²
a = 1.7 k = -2
256.
EXPLANATION:
When you are using exponents, you are basically just doing repeated multiplication.
Whatever the exponent (smaller number is) is how many times you multiply the base number by itself.
So 4 ^4 is 4 x 4 x 4 x 4. (4 fours.)
So 4 x 4 x 4 x 4 is 256.
HAVE A GUD DAY
You would have to first distribute the -2 to the x+3 which gives you -2x-6. Then you would subtract the 4 which gives you -2x-10 on the left side. Now you have the equation -2x-10>4x+30. Move the 4x to the other side giving you -6x-10>30. Now add the 10 from the other side which leaves you with -6x>40. Now remember when you divide by a negative in an inequality, you HAVE TO flip the sign giving you the answer of x<-20/3.