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suter [353]
3 years ago
8

Quadrilateral ABCD has coordinates A (3,5), B (5,2), C (8,4), D (6, 7).

Mathematics
2 answers:
lorasvet [3.4K]3 years ago
7 0

Answer:

square

Step-by-step explanation:

all four sides are congruent and adjacent sides are perpendicular

siniylev [52]3 years ago
4 0

Answer:

B. Square, because all four sides are congruent and adjacent sides are perpendicular  

Step-by-step explanation:

A graph of your figure is below.

The figure is a square because

  • All four sides are congruent
  • Adjacent sides are perpendicular.

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Stanley has a collection of seashells. He found 35% of his collection on Florida beaches. If Stanley has 49 seashells from Flori
Serjik [45]

Answer:

The number of seashells he have in his collection all together is 140.

Step-by-step explanation:

Given:

Stanley has a collection of seashells. He found 35% of his collection on Florida beaches.

Stanley has 49 seashells from Florida.

Now, to find the number of seashells of his collection altogether.

Let the number of seashells all together be x.

Percentage of seashells found on Florida beaches = 35%.

Number of seashells found on Florida beaches = 49.

Now, to get the number of seashells altogether we put an equation:

35\%\ of\ x=49.

⇒ \frac{35}{100} \times x=49

⇒ 0.35\times x=49

⇒ 0.35x=49

Dividing both sides by 0.35 we get:

⇒ x=140.

Therefore, the number of seashells he have in his collection all together is 140.

4 0
2 years ago
What is the degree of 7 x6 - 6x5 + 2x3 + x-8?<br> O A. 6<br> O B. 7<br> O c. 5<br> O D. 8
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Step-by-step explanation:

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