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3 years ago

Help please. Jskskfkfkrkejekejwheheheehehe

Mathematics

1 answer:

Monica [59]3 years ago

8 0

In both triangles MAH and TAH,

MH = TH (Equally bisected by AH)
Angle MHA = Angle THA (Perpendicularly 90°)
AH = AH (Common)

By SAS rule,
Both triangles are congruent.

And by cpct (Conference part of Congruent triangles) AM will equal to AT.

!! Hope It Helps !!

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Here are two closed containers and four balls just fit into each container. Each ball has a diameter of 60mm. Which container ha

Fittoniya [83]

Answer:

"A is smaller"

Step-by-step explanation:

The full question is attached.

<u>Surface area of cylinder:</u>

The formula is $SA=2\pi r^2 + 2\pi r h$

where r is the radius and h is the height

Here, radius would be 30 since balls have diameter 60 and radius is half of that.

Also height is the diameter of 4 balls line-by-line, so height is 60*4 = 240

Now, plugging into the formula, we get:

$SA=2\pi r^2 + 2\pi r h\\SA=2\pi (30)^2 + 2\pi (30) (240)\\SA=50,868$

<u>Surface Area of rectangular prism:</u>

The surface area of rectangular prism is the area of all the rectangular surfaces (6 of them).

Area of top and bottom = (60+60)*(60+60) * 2 = 120*120 * 2 = 28,800

Area of 2 sides = 2 * (60*120) = 14,400

Area of front and back = 2 * (60*120) = 14,400

Total Surface Area = 28,800 + 14,400 + 14,400 = 57,600

Thus, cylinder has smaller surface area.

"A is smaller"

7 0

3 years ago

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Aaron’s room has a perimeter of 96 feet. The length of the room is 23 feet. How wide is Aaron’s room?

SIZIF [17.4K]

Answer:

The length is also 25 feet.

Step-by-step explanation:

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Answer: B (104.50)

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2. In each term, the sum of the exponents is n, the power to which the binomial is raised.

3. The exponents of a start with n, the power of the binomial, and decrease to 0. The last term has no factor of a. The first term has no factor of b, so powers of b start with 0 and increase to n.

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