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valkas [14]
2 years ago
9

Determine which figures are congruent to Figure A. Follow the steps given as you investigate each shape. • Make a conjecture abo

ut which figures are congruent to Figure A. • Use patty paper to investigate your conjecture. Justify your conjecture by stating how you can move from Figure A to each congruent figure by sliding. flipping, or spinning Figure A.​

Mathematics
1 answer:
Tcecarenko [31]2 years ago
7 0

Answer: I think Figure D and A are congruent

Step-by-step explanation: Remember: congruent means the same (in geometry) so if im wrong. Then you could figure out for yourself which ones look the same. Good luck

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PLEASE HELP DUE TODAY
AleksAgata [21]

9514 1404 393

Answer:

  16 square units

Step-by-step explanation:

When you plot the points, you see they define a trapezoid with bases of lengths 2 and 6, and a height of 4. The area formula is ...

  A = (1/2)(b1 +b2)h

  A = (1/2)(2 +6)(4) = 16

The area of the trapezoid is 16 square units.

4 0
3 years ago
Each student wrote a two-step equation. Peter wrote the equation 4x-2=10, and Andres wrote the equation 16x-8=40. The teacher lo
natima [27]
Both variables (x) are 3.

4×3=12
12-2=10

16×3=48
48-8=40

3 fits the variable of the missing number.
8 0
2 years ago
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lianna [129]
S = - 1
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3 0
3 years ago
If f(x) = f(x)g(x), where f and g have derivatives of all orders, show that f'' = f ''g + 2f 'g' + fg''.
Nadya [2.5K]
Differentiating once, we have

f'(x)=f'(x)g(x)+f(x)g'(x)

Differentiating again,

f''(x)=f''(x)g(x)+f'(x)g'(x)+f'(x)g'(x)+f(x)g''(x)
f''(x)=f''(x)g(x)+2f'(x)g'(x)+f(x)g''(x)

as needed.
5 0
3 years ago
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kari74 [83]

Answer:

F(x) < 0 over the intervals (-∞, -0.7) and (0.76, 2.5).

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The line is below the x-axis at those intervals

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3 years ago
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