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ser-zykov [4K]
3 years ago
6

If two opposite sides of a quadrilateral are perpendicular and congruent, then the quadrilateral is a parallelogram.

Mathematics
1 answer:
nevsk [136]3 years ago
3 0
I think this is false because two opposite sides can't be perpendicular (creating a 90 degree angle) because opposite sides are parallel.
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The answer is A the answer is a because it is asking how.....___________________________________________________________________
Dmitrij [34]
A was A for the fun of it also I’m just putting anything down cause I put no question
5 0
3 years ago
A box is x to inches high,(2x+3)inches wide, and (2x+5) of inches long. In terms of x, what is the volume (v) of the box?
Advocard [28]

Answer:

The volume of the box is V=(4x^3+16x^2+15x)\ in^3

Step-by-step explanation:

we know that

The volume of the box is equal to

V=LWH

where

L is the length of the box in inches

W is the width of the box in inches

H is the height of the box in inches

we have

L=(2x+5)\ in\\W=(2x+3)\ in\\H=x\ in

substitute in the formula

V=(2x+5)(2x+3)x

V=(4x^2+6x+10x+15)(x)

V=(4x^2+16x+15)(x)

V=(4x^3+16x^2+15x)\ in^3

6 0
3 years ago
Ken and Mali put candies in bags to give away at Ken's birthday party. They started with an equal number of candies and put the
Valentin [98]

Answer:

The correct answer is 7.

Step-by-step explanation:

Let there be x number of candies in each bag filled by Ken and Mali.

Both Ken and Mali started with equal number of candies and put same number of candies in each bag.

Ken filled nine bags and had three candies left. Therefore total number of candies Ken had = 9x + 3.

Mali filled eight bags and had ten candies left. Therefore total number of candies Mali had = 8x + 10.

As both had equal number of candies in the beginning,

9x + 3 = 8x + 10

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Thus each bag contained 7 candies.

8 0
3 years ago
Read 2 more answers
Need help in algebra quick
Ierofanga [76]
C I’m pretty sure it’s that if not shame me
6 0
3 years ago
If y is 12 when x is 5, find x when y is 30
I am Lyosha [343]

We have no idea how 'x' responds to changes in 'y'.
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-- If 'x' and 'y' are the ages of two people, then when y = 30, 'x' will be  23.

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then when y = 30, 'x' will be  2 .

-- If 'x' is the weight of a rock in your front yard and 'y' is the number of pages
in today's newspaper, then 'y' has no effect on 'x'.  No matter what happens
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With the information given in the question, we just don't know.

We need either an equation, or else one more example.


3 0
3 years ago
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