Answer:
7 total atoms.
Step-by-step explanation:
There's nothing written for N, so we assume there is one atom. There is 4 written for H, plus the other H at the end, making 5 hydrogen atoms. There is nothing written for O, so we assume there is one atom. 1+5+1=7 total
The top number is rise (up/down) and the bottom number is the run (left/right). If it's a negative, then either one of the numbers must be negative. Ex: -1/3 or 1/-3. In other words, it can be rewritten as - 1/3
Answer:
there are 421.728182 calories
Step-by-step explanation:
177.4/110 = 1.61272727
1.61272727 x 261.5 = 421.728182
x= 421.728182
Answer:
The graph is sketched by considering the integral. The graph is the region bounded by the origin, the line x = 6, the line y = x/6 and the x-axis.
Step-by-step explanation:
We sketch the integral ∫π/40∫6/cos(θ)0f(r,θ)rdrdθ. We consider the inner integral which ranges from r = 0 to r = 6/cosθ. r = 0 is located at the origin and r = 6/cosθ is located on the line x = 6 (since x = rcosθ here x= 6)extends radially outward from the origin. The outer integral ranges from θ = 0 to θ = π/4. This is a line from the origin that intersects the line x = 6 ( r = 6/cosθ) at y = 1 when θ = π/2 . The graph is the region bounded by the origin, the line x = 6, the line y = x/6 and the x-axis.