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3 years ago

A triangle has an area of 12 cm² and a height of 12 cm what is the base of the triangle

Mathematics

1 answer:

balu736 [363]3 years ago

5 0

1 cm is the base of the triangle

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There are 364 people that have to go from the airport to the hotel. One van can transport 12 people. How many vans are needed?

vladimir2022 [97]

You would need 31 Vans for everyone to be transported.

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3 years ago

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In the figure to the right, if AC=19 and BC=16, what is the radius? *For a circle*

ch4aika [34]

Answer:

The radius of the circle is 10.2 units

Step-by-step explanation:

The complete question is

In the figure to the right, if AC=19 and BC=16, what is the radius?

A circle has center A. Points B and D are on the circle, with B on the left and D near the bottom. Point C lies outside the circle such that the line segment A C passes through point D and the line segments A B and B C form a right angle.

The radius is approximately (Round to the nearest tenth as needed.)

The picture of the question in the attached figure

we know that

In the right triangle ABC

Applying the Pythagorean Theorem

$AC^2=AB^2+BC^2$

substitute the given values

$19^2=AB^2+16^2$

solve for AB

$AB^2=19^2-16^2$

$AB^2=105\\AB=10.2\ units$

Remember that the radius is the same that the segment AB

therefore

The radius of the circle is 10.2 units

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3 years ago

Eduardo's definition of parallel lines is two lines that never meet. Is he correct? In two or more complete sentences, explain w

Ratling [72]

The definition of parallel lines is; two lines that are always the same distance apart and never touch. In order for two lines to be parallel, they must be drawn in the same plane, a perfectly flat surface like a wall or sheet of paper. ... Any line that has the same slope as the original will never intersect with it.

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3 years ago

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Will give brainlist explain how the number 0.10 likelihood is unlikely

Mrac [35]

Answer

Step-by-step explanation 0 indicates and unlikely event large numbers indicate greater likli hood proply around 1/2 indicates that niether is unlikely can i have brailies now

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3 years ago

1^2 + 2^2 + 3^2 +.... + 28^2 + 29^2 + 30^2 = ...... Find the value Thank you!

liberstina [14]

Step-by-step explanation:

The sum of consecutive squares is

$1^2+2^2+\dots+n^2=\frac16n(n+1)(2n+1)$

Therefore

$1^2+2^2+\dots+30^2=\frac16(30)(31+1)(2\cdot30+1) = 9455$

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3 years ago