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
VARVARA [1.3K]
3 years ago
15

​ Parallelogram ABCD ​ is a rectangle.

Mathematics
2 answers:
Alla [95]3 years ago
7 0

Answer:  Option A and B are correct

Explanantion:

Properties of rectangle says  Diagnol of rectangle are equal. Hence, option A is correct beacuse it is satisfying the property of rectangle

We have two diagnols Ac and BD

And sides of rectangle  are perpendicular hence, option B is satisfying the property of rectangle so it is correct

Option C is incorrect because Diagnols of rectangle are not perpendicular

Option D is incorrect because sides of rectangle are not equal to the diagnol.

timurjin [86]3 years ago
3 0
The first two are correct
You might be interested in
What is the slope intercept from for 16x+9y=40
Doss [256]

Answer:

y =  (- \frac{16}{9})x +  \frac{40}{9}is the slope intercept form for 16x+9y=40

Step-by-step explanation:

Here, the given equation is 16 x +  9 y = 40

Now, the slope intercept form of an equation is y = mx + c,

here m = slope of the equation,  b  =  y - intercept

So, now 16x +  9y = 40 on simplification gives

9y  = 40 - 16x

or y = \frac{40 - 16x}{9}  = \frac{40}{9}   - \frac{16x}{9}

or, y =  (- \frac{16}{9})x +  \frac{40}{9}is the slope intercept form of the given equation.

Here, m = (-16/9) and y- intercept = 40/9

7 0
3 years ago
What is the answer to this equation 3x-5=2(2x+5)
djyliett [7]

Answer:

x=-1 1/4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Pls help :(<br><br>read and answer the question
andrew11 [14]

Answer: Your answer should be C) 171! Hope this helps you!

Step-by-step explanation:

3 0
3 years ago
The perimeter of a rectangular garden used 86 feet of barbed wire. The length of the garden is 7 feet more than its width. Find
Taya2010 [7]

Answer:

Step-by-step explanation:

perimeter of a rectangle  = twice the length  plus  twice the width

P = 2L + 2W    equation 1      P = 86 ft

Given the length is seven feet more than the width

L = W + 7         equation 2

Substitute equation 2 into equation 1

P = 2(W+7) + 2W    =  86 ft

     2W +14 + 2W    =  86 ft

     4W    =  86  - 14

        W   =  72 / 4

        W   =  18 feet

6 0
2 years ago
In a race, the mean time for three runners was 12.4 seconds and the mean
Ne4ueva [31]

Answer:

11.8

Step-by-step explanation:

3(12.4) + 6(11.5) =  37.2 + 69 = 106.2

106.2/9 = 11.8

4 0
3 years ago
Other questions:
  • What is the rounding number for 5503
    7·1 answer
  • 7) BRAINLIEST + 12+ POINTS!! :)
    15·2 answers
  • Which of the following choices is the standard deviation of the sample shown
    7·1 answer
  • I have a project about fractions. Its the last day of school. Pls answer this question. What fraction is less than 1/2?
    13·1 answer
  • What is 3.28 divided by 11.48 pls show me the step by step work
    13·1 answer
  • Kaylee put $240.00 in a bank account that gains 25%
    7·1 answer
  • Can someone please help me with this problem???
    5·1 answer
  • 14. Write the ratio of 2 cups of apple juice to 5 cups of orange juice the 3 different ways.
    8·1 answer
  • Anybody know how to do this?
    7·1 answer
  • Please help! Please explain and actually help!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!