1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
choli [55]
3 years ago
13

Geometry math question no Guessing

Mathematics
1 answer:
bearhunter [10]3 years ago
7 0
We can first look into the properties of parallelogram,you can also take reference from the figure above:

-Opposite sides are parallel and are congruent.
-Opposite angles are congruent.
-The diagonals bisect each other.

We can then look into the answer:

A.Opposite angles are congurent.
-This is an correct statement.

B.Diagonals are congruent.
-This is incorrect,although they bisect each other,they do not have the same length.

C.The diagonals are peroendicular to each other.
-This is incorrect as well,not every parallelogram has the angle of 90° in the place where the diagonals bisect each others.

D.The area is equal to the product of two adjacent side-this is not true,to find the area,it have to be base×height.

Therefore the answer is A.

Hope it helps!

You might be interested in
Nb gn njjrndndnfnfjdjfjfi
WARRIOR [948]

Answer:

jkbgf7jhfdt7jceru9onvdtihdr

6 0
2 years ago
What are equal intervals?
Lena [83]
It's along the number line 
3 0
3 years ago
Read 2 more answers
6. To clean his floors, Larry uses a recipe for a homemade cleaner of 1 part lemon juice, 1 part vinegar,
Katarina [22]
8 cups lemon juice
8 cups vinegar
16 cups hot water
6 0
3 years ago
What is the best name for angle Y
Blizzard [7]
This question doesnt make sense u need to attach a picture
5 0
3 years ago
Water is leaking out of an inverted conical tank at a rate of 6800.0 cubic centimeters per min at the same time that water is be
m_a_m_a [10]

Answer:

6.82 mt^3/min

Step-by-step explanation:

By congruence of triangles, the radius r of the cone base when its height is 1 meter satisfies the relation

r/1 = 2.5/6

(See picture attached)

So, r = 0.4166 meters when the water is 1 meter high.

The volume of a cone with radius of the base = R is given by

V=\frac{\pi R^2h}{3}

So, the volume of water when it is 1 meter high is

V=\frac{\pi* 0.(4166)^2}{3}=0.1817\;mt^3

One minute later, the height of the water is 1 meter + 30 centimeters = 1.30 mt

The radius now satisfies

r/1.3 = 2.5/6

and now the radius of the base is

r = 0.5416 mt

and the new volume of water is 0.3071\;mt^3

So, the water is raising at a speed of

0.3071-0.1871 = 0.12 mt^3/min

This speed equals the difference between the water being pumped and the water leaking,

So,  

<em>0.12 = Speed of water being pumped -6.8  </em>

and

Speed of water being pumped = 6.8+0.12 = 6.82 mt^3/min

8 0
3 years ago
Other questions:
  • Who can get me the galaxy skin for free?
    5·1 answer
  • If the timer was started at the begining if the race would it affect the median. Why, not?
    6·1 answer
  • Really need some help on this please!
    7·2 answers
  • Least to greatest 1.41 , 1.047, 1.444 (repeated), 1.4, 1.04
    8·1 answer
  • 14x-5&gt;-3x+114. pls answer ASAP
    9·1 answer
  • Write as an algebraic expression: the product of 7 and y, increased by 20 ​
    15·2 answers
  • Please help meeeeeeeeeeeee​
    13·1 answer
  • Ahmad’s father is 4 times as old as Ahmad. After 5 years, father will be three times as old as Ahmad. Find their present ages
    15·1 answer
  • Jannetta and George each made apple juice. Jannetta mixed 12 fluid ounces of apple concentrate with every quart of water to make
    11·1 answer
  • I'll give the brainiest
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!