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lukranit [14]
1 year ago
8

Which of the following statement is true ?

Mathematics
1 answer:
Alexandra [31]1 year ago
4 0

The following statement is true is a) All the rhombuses are squares .

Given :

In contrast to a square, the lengths of all four sides of a rhombus are equal, the diagonals of a rhombus bisect each other, and all four angles of a rhombus are not equal to 90 degrees.

Parallelograms are not all squares. Parallelograms have equal length opposite sides, hence squares with all sides equal are parallelograms. Rhombuses are the only kites that fly.

Because a parallelogram contains two pairs of parallel sides, a trapezium is not a parallelogram. A trapezium, on the other hand, has only one pair of parallel sides.

Learn more about the square here:

brainly.com/question/14198272

#SPJ4

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Step-by-step explanation:

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4 years ago
Which value of x is a solution to the equation 2(3x-4)+4x= -6x
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Answer:

x = 1/2

Step-by-step explanation:

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3 years ago
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timurjin [86]
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8 0
3 years ago
Read 2 more answers
What is the exponential function modeled by the following table?
steposvetlana [31]

Answer:

f(x)=9^{x-1}

Step-by-step explanation:

The general form of the exponential function is,

y=ab^x

The points on the graph will be,

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Putting the points in the function,

9=ab^2  -----------------------------------1

27=ab^3  ---------------------------------2

Dividing equation 2 by equation 1,

\Rightarrow \dfrac{27}{3}=\dfrac{ab^3}{ab^2}

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Putting the value of b in equation 1,

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Putting all the values,

\Rightarrow y=\dfrac{1}{9}\cdot 9^x

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8 0
4 years ago
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umka2103 [35]

Answer:

  see the attachment

  7 hours

Step-by-step explanation:

The cost for River Y is a constant (not dependent upon hours), so is c = 41.

The cost for River Z is the sum of the deposit and the hourly cost, so is ...

  c = 13+4n

These equations and their graphs are shown in the attachment. The graphs cross where n=7, indicating you have to rent a canoe for 7 hours for the cost to be the same on both rivers.

6 0
3 years ago
Read 2 more answers
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