2 years ago

What values of a and b would make the equation shown below have infinitely many solutions?

Mathematics

1 answer:

Leokris [45]2 years ago

5 0

Answer:

a=-3

b=6

Step-by-step explanation:

equation 1: ax+6

equation 2: -3x+b

get the -3 from equation 2 and plug it into equation 1

get the 6 from equation 1 and plug it into equation 2

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The average yearly temperature T in degrees for Newport, Oregon is given by: |T−55|≤10 Find the average temperature range in deg

Nata [24]

Good evening

The absolute value has the following property:

$|x|\leq a\iff -a\leq x\leq a$

Apllying:

$|T-55| \leq 10 \iff -10\leq T - 55 \leq 10\\ \\ -10 + 55 \leq T -55 + 55 \leq 10 + 55\\ \\ \boxed{45\leq T \leq 65}$

The average temperature range is between 45 and 65 degrees.

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%2064%2F4" id="TexFormula1" title="\sqrt{x} 64/4" alt="\sqrt{x} 64/4" align="abs

ozzi

Answer: $=16\sqrt{x}$