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Tema [17]
3 years ago
15

Quadrilaterals are similar if their corresponding sides are proportional. true or false

Mathematics
2 answers:
Dafna11 [192]3 years ago
6 0

Answer:

  FALSE

Step-by-step explanation:

Corresponding angles must also be congruent for the figures to be similar. Proportional sides is <em>not a sufficient condition</em>.

lara [203]3 years ago
5 0

Answer:

The given statement is true.

Step-by-step explanation:

Quadrilaterals are similar if their corresponding sides are proportional.

This statement is true.

Quadrilaterals are similar when

a) corresponding angles are equal

b) the corresponding sides are proportional i,e the ratios of corresponding sides are equal

So, the given statement is true.

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2. A function g(x) is defined by the diagram shown below.
skad [1K]

Answer:

Step-by-step explanation:

diagram attached represents a function g(x).

Circle (1) (circle on the left) represents the set of domain (input values) and circle (2) represents the range (output values).

a). For input value x = 7, out put value of the function is y = 9.

   Therefore, g(7) = 9 will be the answer.

b). Range of the function g(x) is the set of output values.

    Range: {12, 9, 9, 17}

c). Inverse of the function g(x) will have,

   Domain: {12, 9, 9, 17}

   Range: {4, 7, 10, 15}

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   Since, "a function can't have two output values for the same input value".

   Therefore, inverse of the function g(x) will not represent a function.

8 0
3 years ago
A store charges $32 to print 80 greeting cards and $0.33 for each additional greeting card.
otez555 [7]
G=greeting cards
Equation A- 32+.33(g)

Equation B- T= 32+.33(10)

The answer: T=$35.30

8 0
3 years ago
What are the next 3 terms in the sequence 2.0,3.5,5.0,6.5?
Ratling [72]

Answer:

8.0, 9.5, 11.0

It is increasing by 1.5.

Step-by-step explanation:

3 0
2 years ago
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What is the absolute value of 56
Karo-lina-s [1.5K]
56 because it is the distance of a number from zero! Hope that helped!
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sertanlavr [38]
2x-y = - 2

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X = -2/2
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