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
yulyashka [42]
4 years ago
8

What are the properties of parallelogram ​

Mathematics
1 answer:
KIM [24]4 years ago
7 0

Answer:

The properties of the parallelogram are simply those things that are true about it. These properties concern its sides, angles, and diagonals.

Step-by-step explanation:

The parallelogram has the following properties:

Opposite sides are parallel by definition.

Opposite sides are congruent.

Opposite angles are congruent.

Consecutive angles are supplementary.

The diagonals bisect each other.

If you just look at a parallelogram, the things that look true (namely, the things on this list) are true and are thus properties, and the things that don’t look like they’re true aren’t properties.

If you draw a picture to help you

You might be interested in
200 slices divided by 16 slices per tomato was he
Virty [35]
200 / 16 = 12.5

i think is the answer
6 0
3 years ago
Read 2 more answers
One angle of an isosceles triangle measures 48°. Which other angles could be in that isosceles triangle? Choose all that apply.
NeX [460]

Answer:

70° and 62° could be the other angles in that isosceles triangle

7 0
3 years ago
Increase 220kg by 12.5%
Sidana [21]

Answer:

247.5kg

Step-by-step explanation:

u find 12.5% of 220, then add it

220*12.5% =27.5

220+27.5=247.5

3 0
3 years ago
It is suspected that calcium in blood platelets may be related to blood pressure. As part of a study of this relationship, resea
mr Goodwill [35]

Answer:

Step-by-step explanation:

The null and the alternative hypothesis are:

\mathbf{ H_o: \rho = 0} \\  \\ \mathbf{H_1: \rho \ne 0}

The test statistics is as follows:

t =  \dfrac{r\sqrt{n-2} }{\sqrt{1-r^2}}

t =  \dfrac{0.4 \sqrt{30-2} }{\sqrt{1-0.4^2}}

t =  \dfrac{0.4 \sqrt{28} }{\sqrt{0.84}}

t = 2.3094

The critical value

t_{\alpha/df} =  t_\ \{0.05/2 \  , \  30-2 \} }  \\ \\  = t_{0.025,28} = \pm 2.048 ( from \ the \ t-tables)

Decision rule:

To reject H_o if t > t_{\alpha/df}.

So since t > t_{\alpha/df}. we reject H_o at ∝ = 0.05

Conclusion: There is sufficient evidence to conclude that blood pressure and patient calcium are linearly related.

3 0
4 years ago
What is -6k + 7k? Pleasee answer
Elden [556K]
K is the answer hope it helped
8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve and simplify with steps:<br> (15/4) divided by (5/2)
    10·2 answers
  • The area of the figure is <br> square units.
    13·1 answer
  • . 18 convert to a fully reduced fraction
    5·2 answers
  • The factory produces sewing machine parts. During one week, they produced 345, 298, 452 and 388 parts per day.
    15·2 answers
  • What is the slope intercept form for this graph ? Please answer !!
    15·1 answer
  • What are the measures of X,Y and Z ?<br> Please help mee!!!!!!!
    11·2 answers
  • Triangle ABC has vertices A(0,0), B(2,0) and C(0,3). Find the equations of the lines that contain the three altitudes.
    14·1 answer
  • HELPPPPP PLEASEEEEEES ASAP
    9·1 answer
  • 2.
    15·1 answer
  • 2 A taxi charges $2.50 per mile in addition to a $2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!