X = bessie and y = betty
x + y = 1464
y = 2x - 375
x + 2x - 375 = 1464
3x - 375 = 1464
3x = 1464 + 375
3x = 1839
x = 1839/3
x = 613 <== Bessie gave 613 gallons
y = 2x - 375
y = 2(613) - 375
y = 1226 - 375
y = 851 <== Betty gave 851 gallons
Using a scientific calculator:
log 12 = 1.079181246
Rounded to four decimal places:
log 12 = 1.0792
Characteristic: 1; Mantis: 0.0792
Answer: OPtion B. 1.0792; 1; 0.0792
The answer is 16 can u give me brainliest hehehe
Given:
The graph of an invertible function
<em> </em>is given.
To find:
The value of
.
Solution:
We know that, if the graph of an invertible function
passes through the point (a,b), then the inverse function
passes through the point (b,a).
From the given graph it is clear that the graph of the function
passes through the points
.
So, the inverse function
must be passes through the point
.
Therefore, the value of inverse function is
at
. So, the value of
is
.
Answer: 464 km²
Step-by-step explanation:
We will break this shape up into two parts. You can do this in two different ways, see attached for how I did it.
Area of a rectangle is A = L * W;
40 km * 9 km = 360 km²
13km * 8 km = 104 km²
Now we will add them together for total area:
360 km² + 104 km² = 464 km²