Answer:
1: -12
2: 3 7/9
3: 7
Step-by-step explanation:
Answer:
=> ( 546 x 65 ) /35 = 294
total seats are there : 294 +546 = 840 seats
Step-by-step explanation:
Answer:
-6x-16
Step-by-step explanation:
Answer:
3 Cans.
Step-by-step explanation:
Each cat can take one portion. so
9 ÷ 3 = 3
3 cans a day
By <em>direct</em> substitution and simplification, the <em>trigonometric</em> function z = cos (2 · x + 3 · y) represents a solution of the <em>partial differential</em> equation
.
<h3>How to analyze a differential equation</h3>
<em>Differential</em> equations are expressions that involve derivatives. In this question we must prove that a given expression is a solution of a <em>differential</em> equation, that is, substituting the variables and see if the equivalence is conserved.
If we know that
and
, then we conclude that:





By <em>direct</em> substitution and simplification, the <em>trigonometric</em> function z = cos (2 · x + 3 · y) represents a solution of the <em>partial differential</em> equation
.
To learn more on differential equations: brainly.com/question/14620493
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