3 years ago

System of Equations - Substitution 3x + 8y = 16 x - 4y = 12

Mathematics

1 answer:

antoniya [11.8K]3 years ago

4 0

Answer:

I think the answer is 2, -1. Hope I helped..?

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The equation 9t = 27.99 models a constant rate situation.

jeka94

The value of 5t will be 15.55

Step-by-step explanation:

Given equation is;

9t = 27.99

As it is stated that the relationship is constant, therefore, we will find the value of t by dividing 27.99 by 9

$t=\frac{27.99}{9}\\\\t=3.11$

Now, we will put t=3.11 to find 5t.

$5t=5(3.11)\\5t=15.55$

The value of 5t will be 15.55

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Read 2 more answers

System of Equations - Substitution 3x + 8y = 16 x - 4y = 12​

System of Equations - Substitution 3x + 8y = 16 x - 4y = 12