3 years ago

8. The pyramid shown below has a square base and a vertex that lies

Mathematics

1 answer:

PtichkaEL [24]3 years ago

4 0

Answer:

They are all squares similar to the base.

Step-by-step explanation:

They are not congruent to the base but are similar.

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18ft wide 27 ft long. what is the area

AysviL [449]

Area = L x W

So, you would do 18 x 27.

18 x 27 = 486

Glad I could help, and good luck!

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3 years ago

Read 2 more answers

An eighth-grade student said the side length 41,40 and 9 do not form a right triangle, because

balandron [24]

Answer:

Error was CHOOSING the CORRECT hypotenuse in the given sides.

H = 41 units

Step-by-step explanation:

Here, the given sides of the triangle are: 41,40 and 9

Now, as we know in a RIGHT ANGLED TRIANGLE:

The longest side is the HYPOTENUSE.

So, here H = 41

Now, by PYTHAGORAS THEOREM:

$({PERPENDICULAR)^2 + ( BASE)^2 = (HYPOTENUSE)^$

$(40)^2 + (9)^2 = 1600 + 81 = 1681 = (41)^2\\\implies (40)^2 + (9)^2 = (41)^2$

Hence, Pythagoras theorem for Right angled triangle is SATISFIED

So, error was CHOOSING the CORRECT hypotenuse in the given sides.

The correct H = 41 units and NOT 40 units.

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3 years ago

11a – 4(a + 2) < 8a + 10

kirill115 [55]

Answer:

a > − 18 or ( − 18 , ∞ )

Step-by-step explanation:

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A square unit that is 1 unit wide and 1 unit long is a?

MAXImum [283]

Answer:

A square with side length 1 unit, called 'a unit square,' is said to have 'one square unit' of area, and can be used to measure area.

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Write an equation of the line with a slope of<br> 3 and y-intercept of -8

Yuki888 [10]

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3x-8=y

Step-by-step explanation:

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