8 x 3.10 = 24.80
She spent $24.80 all together
Answer:
−13.11
Step-by-step explanation:
Simplify the expression.
−
13.11
Answer:
We use addition and division
Step-by-step explanation:
3e - 7=19
Add 7 to each side
3e -7+7 = 19+7
3e = 26
Divide each side by 3
3e/3 = 26/3
e = 26/3
Answer is D you’re welcome
Answer:
<h2>
D. y = cot x</h2>
look at the picture.
cot(x) not exist for x = kπ, k∈Z
(vertical asymptotes ...,-2π, -π, 0, π, 2π, ...)
tan(x) not exist for x = π/2 + kπ, k∈Z
(vertical asymptotes ...,-3π/2, -π/2, π/2, 3π/2, ...)
csc(x) not exist for x = kπ, k∈Z
(vertical asymptotes ...,-2π, -π, 0, π, 2π, ...)
cos(x) exist for any value of x