3 years ago

Plsss helpppp what’s the shape?

Mathematics

1 answer:

Alborosie3 years ago

4 0

The shape shown here is a triangular pyramid, because it has a triangular base and a pointy tip.

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What is the value of X and Y?

Advocard [28]

Answer:

x = 5.25

y = 7.5

Step-by-step explanation:

Since line 1.5 is parallel to line x which is parallel to line y

then 2/(2+5) = 1.5/x

2x = 7(1.5)

2x = 10.5

x = 5.25

Similarly, 2/(2 + 5 + 3) = 1.5/y

2y = 10(1.5)

2y = 15

y = 7.5

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2 years ago

What is 2³ I need a example

Sav [38]

Answer: 8

Step-by-step explanation: That digit above the 2 is a exponent. It represents the number of times 2 is multiplying itself. This is simply 2x2x2. 2x2x2=4x2=8

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4 years ago

Rectangle ABCDA has a perimeter of 54 Inches and a length that is twice the width. Which equation

Natali [406]

Answer:

54 = 6x

Step-by-step explanation:

6 0

3 years ago

Select all that apply.

wlad13 [49]

The first and third option.

Hope this helps.

7 0

3 years ago

Find the distance between the points (1, 0) and (0, 2). √3 √5 1

GalinKa [24]

For this case we have that by definition, the distance between two points is given by:

$d = \sqrt {(x_ {2} -x_ {1}) ^ 2+ (y_ {2} -y_ {1}) ^ 2}$

We have the following points:

$(x_ {1}, y_ {1}): (1,0)\\(x_ {2}, y_ {2}): (0,2)$

Substituting we have:

$d = \sqrt {(0-1) ^ 2 + (2-0) ^ 2}\\d = \sqrt {(- 1) ^ 2 + (2) ^ 2}\\d = \sqrt {1 + 4}\\d = \sqrt {5}$

Thus, the distance between the points is $\sqrt {5}$

Answer:

$d = \sqrt {5}$

4 0

3 years ago