3 years ago

Which description does NOT guarantee that a quadrilateral is a parallelogram?

Mathematics

1 answer:

horsena [70]3 years ago

7 0

Quadrilateral with two opposite sides parallel

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SOLVE FOR M. please :)

STatiana [176]

Answer:

$m = - 28$

Step-by-step explanation:

$\frac{ - 3}{7} m = 12$

$\frac{ - 7}{3} ( \frac{ - 3}{7})m = \frac{ - 7}{3} \times 12$

$\frac{ - 1}{3} ( - 3)m = \frac{ - 7}{3} \times 12$

$- 1( - 1)m = \frac{ - 7}{3} \times 12$

$1 \times m = \frac{ - 7}{3} \times 12$

$m = \frac{ - 7}{3} \times 12$

$m = \frac{ - 7}{3} (3 \times 4)$

$m = - 28$

<h3>Hope it is helpful....</h3>

3 0

3 years ago

Please answer this question correctly!! 40 points and brainliest to the correct answer!

skad [1K]

Answer:

the answer is 2.1

Step-by-step explanation:

using a calculator:

1. type in 4.2

2. multiply 4.2 by 1/2

3. the answer will then be shown as 2.1

7 0

4 years ago

A store buys 17 sweaters for $204 and sells them for $646. how much profit does the store make per sweater?

uranmaximum [27]

Total profit: 646 - 204 = 442

profit per shirt = 442 / 17 = 26

Answer: $26

6 0

3 years ago

Carlos has 2,175 marbles in his collection . Emily has 1833 marbles in her collection . Carlos says that he has about 1,000 more

kenny6666 [7]

Carlos is wrong since when subtracted 2175 from 1833 you get 342 so that's about one third of what he said.

5 0

3 years ago

7 1/8 + 6 1/8 equals what? hurry

Citrus2011 [14]

Answer:

13 2/8

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers