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Answer: 2245 lbs or 1.1225 tons
Step-by-step explanation:
1 ton = 2000 lbs
adult weighs 3 tons or 6000 pounds
so I took the 3 year olds weight of 3755 and subtracted that from the adults weight in pounds to find the total weight in pounds needed to become an adult
6000-3755 = 2245 lbs and if you want it in tons then divide by 2000
2245 / 2000 = 1.1225 tons
Answer:
A = 
Step-by-step explanation:
given,
Matrix =
A = 
determinant of matrix
|A| = a×a - (a-4)(a+4)
|A| = a² - a² +16
|A| = 16
inverse of the matrix
to calculate inverse of two matrix interchange the term a₁₁ with a₂₂ and multiply the -ve with a₁₂ and a₂₁
the inverse is
A = 
Answer:

Step-by-step explanation:
Slope intercept form:
when
is the slope of the line and
is the y-intercept (the y-coordinate of the point the line crosses the y-axis)
<u>1) Find the slope (</u>
<u>)</u>
when the points are
and 
We can use any two points that the table gives us to plug into this equation. For example, we can use the points (14,0) and (0,7):

Simplify the fraction

So far, our equation looks like this:

<u>2) Find the y-intercept (</u>
<u>)</u>
The y-intercept is the y-coordinate of the point the line crosses the y-axis, or in other words, it's the value of y when x is equal to 0.
Looking at the table, we can see that y is equal to 7 when x is equal to 0, so, therefore,
.
Now, this is our final equation after plugging in
and
:

I hope this helps!