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2 years ago

I ONLY GOT 1 MIN!!!! PER QUESTION HELP

Mathematics

2 answers:

Solnce55 [7]2 years ago

7 0

Answer:

Your answer is trapazoid.

Step-by-step explanation:

This is the only one that is being described.

hope it helps

Pls mark brainliest :)

Tori

belka [17]2 years ago

4 0

Answer:

your answer is

<h2>a traepoizd </h2>

Step-by-step explanation:

reason ----

1 parallelogram 

it is opposite side quadrilateral
opposite angle

2 rhombus 

four congruence side in rhombus

3 traepoizd 

one pair of congruent sides that were not parallel. It also had one pair of parallel lines.

4 kite 

two pair of quadrilateral adjacent

<h2>hope it's helpful thanks please mark me as brainlist please </h2>

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Please someone help!!!

agasfer [191]

Answer:

Step-by-step explanation:

A, B and C must be real numbers, and A and B are not both zero (which would cause division by zero in the calculation of the slope).

3 0

3 years ago

Make r the subject of the formula t= r

Evgen [1.6K]

I hope this helps you

t=r/r-3

t. (r-3)=r

t.r-3t=r

t.r-r=3t

r (t-1)=3t

r=3t/t-1

3 0

3 years ago

Find the real or imaginary solutions of 125x^3 - 27 = 0

hichkok12 [17]

Answer:

1.2}3,2

Step-by-step explanation:

4 0

3 years ago

Help, my daughter is learning about finding lengths of unknown sides. I have no idea how to help on these three homework problem

Lyrx [107]

BC = 4
GE= 23
QR = 7
TR = 11
BD = 22
FG = 6

explanation: you have to look at the numbers at the opposite side of where it’s asking, for example the first one; on the opposite side of BC it’s 12 and other side is 8 and you have to find the space in between so to find BC you would have to subtract 12-8 and you’ll get 4
basically a bunch of subtraction and addition, just look at the numbers on the opposite side. hope this helps !

5 0

3 years ago

A square pyramid has a base with an area of 20 square meters, and its lateral faces have a slant height of x meters. Sydney is c

svetoff [14.1K]

1. Consider the pyramid ABCDE in the figure 1 attached:

Each side of the square base equals $\sqrt{20} = \sqrt{4*5} = \sqrt{4}* \sqrt{5}=2 \sqrt{5}$ (units)

Area of 1 lateral side of pyramid ABCDE is $\frac{1}{2}* 2 \sqrt{5}*x=\sqrt{5}x$

so the total lateral area is $4\sqrt{5}x$ (units squared)

and the total surface area is $20+4\sqrt{5}x$ (units squared)

2. Now consider the second figure KLMNP, Sydney's pyramid:

The lateral area is $4* \frac{1}{2}* 4 \sqrt{5} *2x=16 \sqrt{5}x$

so the total area of the second pyramid is $20+16 \sqrt{5}x$

So 2 things can be said about the areas:

i) the lateral area of Sydney's pyramid is $\frac{16 \sqrt{5}x}{4\sqrt{5}x} =4$ times larger than the lateral area of the original pyramid.

ii) The total area of Sydney's pyramid is $(20+16 \sqrt{5}x)-(20+4\sqrt{5}x)=12\sqrt{5}x$ units squared larger than the total area of the original pyramid.

5 0

3 years ago

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