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3 years ago

In which type of quadrilateral are the diagonals not necessarily perpendicular?

Mathematics

2 answers:

son4ous [18]3 years ago

4 0

D a rhombus has Diagonals that are not necessarily perpendicular

Lostsunrise [7]3 years ago

4 0

The awnser of this question is D

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Here is an inequality: 7x+6/2 < 3x +2

Archy [21]

Answer:

x=1

Step-by-step explanation:

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3 years ago

Your team scores and -8 and -for on the first two rounds of a game how can you use addition to find your Teams total score

viktelen [127]

Answer:

-12

Step-by-step explanation:

-8-4=-12

because -×-=+

and -+-=-

why because when you add the highest number gives you the sign

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3 years ago

Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest

kicyunya [14]

P= 1/2
Both 3 and 1 are factors of 21

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3 years ago

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What is hydrology<br>Plz don't spam.<br>Spam answers will be reported

egoroff_w [7]

Answer:

<h3>Defination of Hydrology :- </h3>

Hydrology is the scientific study of the movement, distribution, and management of water on Earth and other planets, including the water cycle, water resources, and environmental watershed sustainability.
A practitioner of hydrology is called a hydrologist.

Step-by-step explanation:

<h3>Hope this helps you bhaiya ✌️</h3><h2>Carry on learning !! </h2>

7 0

2 years ago

Read 2 more answers

Which expression will simplify to 1?

JulsSmile [24]

Let us check each Option :

$\mathsf{First\;Option : \left(\dfrac{m + 9}{m - 9}\right)\left(\dfrac{m + 9}{m - 9}\right)}$

$\mathsf{\implies \left(\dfrac{m + 9}{m - 9}\right)^2\;\neq\;1}$

$\mathsf{Second\;Option : \left(\dfrac{m + 9}{m - 9}\right)\left(\dfrac{m - 9}{m + 9}\right)}$

$\mathsf{\implies 1}$

$\mathsf{Third\;Option : \left(\dfrac{m + 9}{m - 9}\right)\left(\dfrac{9 + m}{9 - m}\right)}$

$\mathsf{\implies \left(\dfrac{m + 9}{m - 9}\right)\left(\dfrac{m + 9}{-(m - 9)}\right)}$

$\mathsf{\implies-\left(\dfrac{m + 9}{m - 9}\right)\left(\dfrac{m + 9}{m - 9}\right)}$

$\mathsf{\implies-\left(\dfrac{m + 9}{m - 9}\right)^2\;\neq\;1}$

$\mathsf{Fourth\;Option : \left(\dfrac{m + 9}{m - 9}\right)\left(\dfrac{9 - m}{9 + m}\right)}$

$\mathsf{\implies \left(\dfrac{m + 9}{m - 9}\right)\left(\dfrac{-(m - 9)}{9 + m}\right)}$

$\mathsf{\implies -\left(\dfrac{m + 9}{m - 9}\right)\left(\dfrac{m - 9}{9 + m}\right)}$

$\mathsf{\implies -1\;\neq\;1}$

<u>Answer</u> : Option (2)

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3 years ago