At any value of x, Bruce would have always used 3 tiles less than Felicia.
<h3>
What is an expression?</h3>
- In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to context-dependent norms.
Calculate to explain:
- Number of tiles Bruce used: 5x + 2
- Number of tiles Felicia used: 5x + 5
- On equating the two expressions:
- 5x+2 = 5x+5
So, there is no solution.
Any value of x, Bruce would have always used 3 tiles less than Felicia.
Therefore, at any value of x, Bruce would have always used 3 tiles less than Felicia.
Know more about expressions here:
brainly.com/question/723406
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The complete question is given below:
Is it possible for Bruce and Felicia to have used the same number of tiles? Use complete sentences to explain your reasoning.
Number of tiles Bruce used: 5x + 2
Number of tiles Felicia used: 5x + 5
Answer:
1/4
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(6-4)/(4-(-4))
m=2/(4+4)
m=2/8
m=1/4
Answer:
<h3>D. P = 15 and Q = 15</h3>
Step-by-step explanation:
Put the values of P and Q to the equation Px - 45 = Qx + 75:
15x - 45 = 15x + 75 <em>subtract 15x from both sides</em>
-45 = 75 FALSE
In other cases, we get some value x.
Example:
A. P = -45 and Q = -75
-45x - 45 = -75x + 75 <em>add 45 to both sides</em>
-45x = -75x + 120 <em>add 75x to both sides</em>
25x = 120 <em>divide both sides by 25</em>
x = 4.8
Answer:
y = (15-3x)/5
Step-by-step explanation:
3x + 5y = 15
5y = 15 - 3x
y = ( 15 - 3x) /5