Answer:
A. 6 and 30
B. 8 and 28
Step-by-step explanation:
we know that the area of the three squares must satisfy the Pythagorean Theorem so c² = a² + b²
where
c² is the area of the largest square
a² and b² are the areas of the smaller squares
now.. 36² = a² + b2
The sum of the areas of the smaller squares must be equal to 36
therefore
6 and 30 >>>> could be the areas of the smaller squares (6 + 30 = 36)
8 and 28 >>>> could be the areas of the smaller squares (8 + 28 = 36)
hope it clears your mind.
Please mark as the brainliest
<span>The line tangent to the graph of y = f(x) at x = a has slope f'(a) and goes through the point (a, f(a)). So it has the equation
(y - f(a))/(x - a) = f'(a)
[sometimes called the 'point-slope' form of the line] which can be rewritten in perhaps the more familiar form
y = f'(a) (x - a) + f(a).
Plugging in a = 2 and using the given information, we see the tangent line to the graph of y = f(x) at x = 2 has equation
y = f'(2) (x - 2) + f(2) = 4 (x - 2) + 1.
To compute an "approximation of f(1.9) using the line tangent to the graph of f at x = 2" means to use the equation for the tangent line with x = 1.9 plugged into it as a substitute for f(1.9). When you plug 1.9 in here you get
4 (1.9 - 2) + 1 = 4(-0.1) + 1 = -0.4 + 1 = 0.6
which is the answer. So, I guess I don't know how they got 0.4 either; it's wrong.
You may wonder what happened with f''(2) = 3. Well, it doesn't enter into it at all. (The tangent line to the graph, the only thing we need, is determined by f(2) and f'(2).) Presumably its value was given to test the understanding of people solving the problem--- if they somehow bring f''(2) into it, it shows that they are just trying random things involving the given information and don't get the problem. This may be useful if the grader wants to distinguish between different levels of wrongness when assigning partial credit.</span>
Answer:
Find out the what is the slope of the line that passes through the points (-3, 5) and (1, 7) .
To prove
Formula for slope
The points are (-3, 5) and (1, 7) .
Put in the formula
Simplify the above
Option (A) is correct .
The equation is 11x = 88. And Bianca had $8. Then the correct option is B.
<h3>What is Algebra?</h3>
The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
Roberto had $88, which is eleven times as much money as Bianca had.
Then the amount of money Bianca had will be
Let Bianca's money be x.
Then we have
11x = $88
x = $8
Then the correct option is B.
More about the Algebra link is given below.
brainly.com/question/953809
#SPJ1
Answer:
PQ
Step-by-step explanation:
They are the same just scaled up so they are at the same place just imagine in your brain making the small one bigger and find where they line up. PS : Could you please mark Brainliest