4x3=12. The commutative property of multiplication says that two numbers can multiplied either way without getting another answer.
Answer:
(1.82, 3.17)
Step-by-step explanation:
Given the curve:
y = cosh(x)
we need that the tangent has slope 3. The tangent of a curve in a given point is found with its derivative.
dy/dx = sinh(x) = 3
From the plot of sinh(x), we get:
x ≈ 1.82
Replacing into cosh(x), we get:
y = cosh(1.82) ≈ 3.17
Then, at point (1.82, 3.17) the tangent is 3
The product of a number and its multiplicative inverse is 1.
12x/5 * 5/12x = 1
Therefore, the multiplicative inverse of 12x/5 is 5/12x
Bearing in mind that complex roots, do not come all by their lonesome, the zeros of "-i" or "0-i" and "-7+i" aren't here all by themselves, they came with their sister, the conjugate
so, that is 0-i also comes with 0+i
and -7+i also comes with -7-i
so, the zeros, or solutions or roots, are

so, their product, is the 5th degree polynomial
1000-403= 597 cans left at least
597/28= 21.32
Each student should bring 22 cans.