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# Make a deaign or sketch plan of a table made out 3/4×4×8 plywood and 2×3×8 wood. formulate at least 3 quadratic equations using the design or sketch plan.

• Réponse publiée par: nelgelinagudo
Tama po yan kita naman yung score hihi
• Réponse publiée par: abbigail333

I don’t know what the answer is I wish I could help

• Réponse publiée par: abbigail333

The number is 45.

Step-by-step explanation:

A few ways to do this...but the simplest way I think is to list the two-digit numbers whose tens digit is even and digits add to nine...we have

27

45

63

81

The only one where the ones digit is one more than the tens digit is 45.

You can put this solution on YOUR website!

Let x= tens digit

Let y = ones digit

Equation 1: x+y = 9

Equation 2: y=x+1

Substitute Equation 2 into Equation 1:

x+ (x+1) = 9

2x + 1 = 9

2x = 8

x = 4

So the tens digit is 4. This means that the ones digit is y =4+1 = 5

• Réponse publiée par: elaineeee

1. 11x - 5

2. 3a - 7

3. 4x² - 8

4. x + 20

5. -2x + 5

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Make a deaign or sketch plan of a table made out 3/4×4×8 plywood and 2×3×8 wood. formulate at least...