Answer:
Any value of
r
makes the equation true.
All real numbers
Interval Notation:
(-Any value of
r
makes the equation true.
All real numbers
Interval Notation:
(
∞
,∞
)
Step-by-step explanation:
Answer:
Sydney is 52 years old, and Tristan is 30.
Step-by-step explanation:
Represent Tristan's age by t and Sydney's by s.
Then s - 8 = 2(t - 8), and t = s - 22
Substituting s - 22 in the first equation, we get:
s - 8 = 2(s - 22 - 8), or
s - 8 = 2s - 60
Solving for s: -2s + s = -60 + 8, or -s = -52.
Sydney is 52 years old, and Tristan is 30.
The area of the Logo 1 will be 12.48 square meters and the area of the Logo 2 will be 9.6 square meters.
<h3>What is Geometry?</h3>
It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
Now consider the logos for Parkside Printing shown.
Determine the actual area of Logo 1 and Logo 2 in square meters will be
The area of the Logo 1 (A₁) will be

Then the area of the Logo 2 (A₂) will be

More about the geometry link is given below.
brainly.com/question/7558603
#SPJ1
The tray measures 10 * 12 * 2 = 240 cubic inches
Since a gallon is 231 cubic inches, it will just fit into the tray.
The paint will be about a tenth of an inch from the top of the tray.