3 years ago

Which of the polygons can always be classified as a rhombus?

Mathematics

2 answers:

Ainat [17]3 years ago

8 0

Answer:

Step-by-step explanation:

Svetach [21]3 years ago

6 0

C is the answer I think if I’m wrong sorry

You might be interested in

Express the area of the entire rectangle.<br> Your answer should be a polynomial in standard form.

Vinvika [58]

Step-by-step explanation:

Let a=x+2 and b=x+6

The area of a rectangle is given by

A=a*b

$(x + 2) \times (x + 6) = {x}^{2} + 8x + 12$

3 0

3 years ago

Read 2 more answers

Which of the following integrals can be best evaluated using integration by parts?

frutty [35]

A) can be done using u-substitution .... Let u = x^2, du = 2x dx

C) can be done using trig identity ... cos(2x) = 1 - 2sin^2

B) can only be done using integration by parts. It is a product of 2 distinct functions and a u-sub does not simplify the integral.

8 0

3 years ago

7th grade math. I don't understand so if you can answer it for me it would be deeply appreciated!

ExtremeBDS [4]

I believe it would be y=2w-3.

8 0

3 years ago

Does anyone know how to solve these?

bixtya [17]

<AEB and <DEC are equal so:
5x-10=3x+40
5x-3x=40+10
2x=50
x=25
<AEB= 5x-10
<AEB= 5*25-10
<AEB=115

8 0

3 years ago

Which expressions are equivalent to -7z + (-2.5) + 3.5z +4y -4.5

alukav5142 [94]

Answer:

i think it would be negative6.5z

Step-by-step explanation:

bc thats how it adds up

6 0

3 years ago