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3 years ago

Which of the following matches a quadrilateral with the listed characteristics below ?

Mathematics

2 answers:

Sedbober [7]3 years ago

6 0

Answer:

D) Square

Step-by-step explanation:

We can start with the process of elimination.

Trapezoids don't have four right angles- can't be that. Neither do parallelograms.

So, we're just left with seeing whether rectangles have congruent sides- essentially, whether their sides are all the same shape or not.

Well, rectangles aren't always congruent. When you think of rectangle, usually, something with two long lines and two shorter lines comes to mind.

That leaves us with square.

Alex73 [517]3 years ago

5 0

Answer:

square

Step-by-step explanation:

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Mr. Morales owns a warehouse that is 56,000 cubic feet. He wants to build an addition that will increase the size of the warehou

Gennadij [26K]

Answer:

62,160 cubic feet

Step-by-step explanation:

To solve this problem, we can use a percentage formula as shown below:

$P(1+r)$

<em>P = initial value</em>

Now lets plug in the values given in the question:

$56,000(1+.11) =$ 62,160

This means that the volume of the warehouse after the addition will be 62,160 cubic feet.

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3 years ago

36√(3)-(432/7+4√(3))=?

Elden [556K]

40√3+432/7 is the answer

Hope this helps :D

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3 years ago

Ms. Ferris owns a barn 12 yards long

Ratling [72]

Answer:

V = 1188 yd^3

Step-by-step explanation:

The volume or a rectangular prism is given by V = l*w*h V = 12 (9) * 11 V = 1188 yd^3

Read more at Answer.Ya.Guru – https://answer.ya.guru/questions/6458403-msferris-owns-a-barn-12-yards-long-9-yards-high-and-11-yards.html

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3 years ago

Find all integers $n$ for which $\frac{n^2+n+1}{n-1}$ is an integer.

Grace [21]

$\dfrac{n^2+n+1}{n-1}=\dfrac{(n-1)^2+3(n-1)+3}{n-1}=n-2+\dfrac3{n-1}$

The remainder term $\dfrac3{n-1}$ will never vanish, and will always be rational as long as the denominator is not 1, 3, or -3.

$n-1=1\implies n=2$
$n-1=3\implies n=4$
$n-1=-3\implies n=-2$

7 0

3 years ago

What is 1/2x3/4 plz help me with this question

andrew11 [14]

The answer is 3/8. When multiplying fractions be sure to multiply the denominators as well as the numerators

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3 years ago

Read 2 more answers