3 years ago

Which choice can be used to confirm that a quadrilateral is a parallelogram?

1 answer:

6 0

The answer would be <span>A quadrilateral is a parallelogram if it has one pair of sides that are both congruent and parallel.</span>

You might be interested in

Liz has a 24-inch-long ribbon. She cuts nine 2-inch pieced from her original ribbon. How much of the original ribbon is left.

Bumek [7]

Answer:

Six inches of ribbon.

Step-by-step explanation:

9x2=18. 24-18=6.

6 0

3 years ago

Read 2 more answers

Juliet is selling photographs as part of a project for her entrepreneurship class. She sells the first 20 photographs for $10 ea

Murljashka [212]

Answer:

option (B) 20

Step-by-step explanation:

Data provided in the question:

Number of photographs initially sold = 20

selling price of first 20 photographs = $10 each

Therefore,

Revenue from 20 photographs = 20 × $10 = $200

Selling price of further photographs = $15

Let the number of additional photographs sold be 'x'

thus,

total revenue = $200 + $15x

now,

according to the question

80% of ($200 + $15x) = $400

0.80 × ($200 + $15x) = $400

($200 + $15x) = $500

$15x = $300

x = 20

Hence,

the answer is option (B) 20

5 0

4 years ago

I need help it's really hard<br>Properties of exponents

Agata [3.3K]

$\bf 12^x\times 12^4=12^8\implies \stackrel{\textit{if the base is the same, so are the exponents}}{12^{x+4}=12^8} \\\\\\ x+4=8\implies x=4$

3 0

4 years ago

What’s 1/6 out of 200?

Travka [436]

Answer:

its 0.8

Step-by-step explanation:

4 0

3 years ago

Amman drew a rectangle with a perimeter of 36 units. he then preformed a dilation with a scale factor of 3. what is the perimete

Free_Kalibri [48]

New perimeter will be equal = old perimeter*3=36*3=108

4 0

3 years ago

Read 3 more answers