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2 years ago

In parallelogram ABCD, AB=18. Identify AD. HELP PLEASE!!

Mathematics

2 answers:

shutvik [7]2 years ago

6 0

Answer:

Cannot be determined

Step-by-step explanation:

Both AD and BC could be any length

lys-0071 [83]2 years ago

3 0

Answer:

cannot be determined

Step-by-step explanation:

In a parallelogram, the two opposite sides are equal. From the parallelogram ABCD given, it can be inferred that AB is parallel to CD and AD is parallel to BC i.e AB//CD and AD//BC.

Given AB = 18, side AD cannot be determined from the figure due to incomplete data given.

The data given can only be used to determine side CD since AB is equal to CD.

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Find the sum of the first six terms of the geometric series 1 + 4 + 16 + ...

Mrac [35]

Answer:

1365

Step-by-step explanation:

7 0

2 years ago

Please help with all nor one otherwise you will be reported . Show and explain all your work

Vitek1552 [10]

37. Volume: l×w×h
38. Volume: (pi)r^2×h
39. Volume: (1/2b×h)×l

37. l=4
w=4
h=6

4×4×6
16×6= 96ft^3

38. (pi)=3.14
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(3.14×25)×12
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2 years ago

If a triangle has sides of 14,48, and 50 units respectively what type of triangle is it

Lunna [17]

Answer:

it is scalene type of triangle because no sides are equal

5 0

2 years ago

Let G denote the centroid of triangle ABC. If triangle ABG is equilateral with side length 2, then determine the perimeter of tr

zhannawk [14.2K]

We know from Euclidean Geometry and the properties of a centroid that GC=2GM. Now GM=sin60*GA= $\sqrt{3}$ . Hence CM=GC+GM=3* $\sqrt{3} /$ . Now, since GM is normal to AB, we have by the pythagoeran theorem that:
$AC^2=AM^2+GM^2=BM^2+GM^2=BC^2$
Hence, we calculate from this that AC^2= 28, hence AC=2* $\sqrt{7}$ =BC. Thus, the perimeter of the triangle is 2+4* $\sqrt{7}$ .

3 0

3 years ago

What is the slope of the line that passes through the points (-7, -7) and (-7, 1) ?

ICE Princess25 [194]

Answer:

undefined

Step-by-step explanation:

(-7, -7) and (-7, 1)

To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)

Plug in these values:

(1 - (-7)) / (-7 - (-7))

Simplify the parentheses.

= (1 + 7) / (-7 + 7)

Simplify the fraction.

8/0

= undefined

Our line is a vertical line, which has an undefined slope.

Hope this helps!

6 0

3 years ago