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Stels [109]
3 years ago
8

Clara writes the following proof for the theorem: If the diagonals of a quadrilateral bisect each other, the quadrilateral is a

parallelogram: ​

Mathematics
1 answer:
zheka24 [161]3 years ago
7 0

Answer:

  CPCTC

Step-by-step explanation:

Statements 3 and 4 show the top and bottom triangles are congruent, and the left and right triangles are congruent. Statement 5 is making use of these facts to claim that the alternate interior angles are congruent. This claim is valid because ...

  Corresponding Parts of Congruent Triangles are Congruent (CPCTC)

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1,800 hrs? im not sure tbh
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3 years ago
Help! I have looked at so many lessons on writing exponential functions from a graph and nothing has helped.
Over [174]

Answer:

y = 8(-\frac{1}{2})^x

Step-by-step explanation:

Let the equation of the exponential function is,

y = a(b)ˣ

Since the graph of this function passes through two points (4, \frac{1}{2}) and (3, -1)

For the point (4, \frac{1}{2}),

\frac{1}{2}=a(b)^4 ---------(1)

For second point (3, -1),

-1 = a(b)³ ---------(2)

Divide equation (2) by equation (1),

\frac{\frac{1}{2}}{-1} = \frac{a(b)^4}{a(b)^3}

-\frac{1}{2}=b^{(4-3)}

-\frac{1}{2}=b

From equation (2)

-1 = a(-\frac{1}{2})^3

-1 = -\frac{1}{8}a

a = 8

Therefore, equation of the exponential function will be,

y = 8(-\frac{1}{2})^x

4 0
2 years ago
Solve the equation for x.<br> -=7<br> Answer here
Leviafan [203]

Complete Question:

Solve the equation for x

x-7=7

Answer:

x = 14

Step-by-step explanation:

Given

x-7=7

Required

Solve for x

x-7=7

Add 7 to both sides

x-7+7=7+7

x=7+7

x = 14

Hence:

For x-7=7, x = 14

5 0
3 years ago
A number minus 6 is few then 8
Alexandra [31]
7 I think is you answer
7 0
3 years ago
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Please help functions
Anuta_ua [19.1K]

Answer:

c

Step-by-step explanation:

if you plug in all the answers for x in f(x)=2^{x} answer c gives you the answer of f(x)=4

5 0
2 years ago
Read 2 more answers
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