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Lady_Fox [76]
4 years ago
8

Figure TVWX is a square. Which statement is not necessarily true?

Mathematics
2 answers:
faust18 [17]4 years ago
7 0
Line TW ~ Line VW is not necessarily true <span />
ozzi4 years ago
4 0

Answer: A. TW \cong VW

Step-by-step explanation:  In the given figure TVWX is a square, properties of square are:

(i)  All sides equal.

(ii)  All angles equals to 90°.

(iii) Diagonals are equal and bisect each other at 90°.

Here,

A.  TW \cong VW  is not true because diagonal of the square cannot be equals to the side of a square.

B.   XY \cong TW is true because these are the sides of square.

C. \angle T \cong \angle V because each angles of square are equal to  90°.

D.  \angle X \cong \angle V because each angles of square are equal to 90°.

∴ A. is not true.

                           

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Fourteen more than the product of three and nine
Olegator [25]

Answer:

41

Step-by-step explanation:

14 more than the product of 3 and 9 is basically 14+(3*9) which is 14 plus 27. That results in the answer: 41.

6 0
3 years ago
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A business bought 500 lamps for $10,000. They want to mark them up 25%. What is the retail price of each lamp?
zavuch27 [327]

Answer:

$25 a lamp

Step-by-step explanation:

First divide $10,000  by 500 lamps to find how much one of them cost

That is $20 a lamp so then multiply .25 *20 or 1/4 *20

you get 5 than add 20 +5=25

8 0
3 years ago
WILL MARK BRAINLIEST PLEASE ANSWER QUICK: In the equation y = 2x + 3, the number in front of the x is the _______
Rudik [331]

Answer:

Slope

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

<em>m</em> = slope

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We define our variables:

<em>m</em> = 2

<em>b</em> = 3

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6 0
3 years ago
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Solve using substitution or elimination. Remember, you must check your work.
Ostrovityanka [42]

Answer:

The answer to your question is: (1/2, -1/3)

Step-by-step explanation:

Elimination

                           10x - 15y = 10    (I)

                             4x + 6y = 0     (II)

Multiply (I) by 2 and (II) by -5

                          20x - 30y = 20

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7 0
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just olya [345]
Sin = opposite / hypotenuse
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using pythagoras theorem =

adjacent = 5^2-3^2
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= square root 16
=4

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3 0
3 years ago
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