3 years ago

Does 24, 7, and 26 form a right triangle

Mathematics

1 answer:

const2013 [10]3 years ago

4 0

Answer:

No. It is an obtuse triangle.

Step-by-step explanation:

If c^2>a^2+b^2, then the triangle is obtuse. Since 24^2 + 7^2 is 625, and the square root of 625 is 25, that means 26>25. This proves that the triangle is obtuse.

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Rama09 [41]

$D:x\geq-3\\\\
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3 years ago

if postage costs $0.54 for the first once and $0.22 for each additional ounce, calculate the cost of mailing a 10-once envelope

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Mars2501 [29]

Answer:

See explanation

Step-by-step explanation:

Assuming the given equation is

$a(5 - r) = bz - 8$

To solve for r, we first divide both sides by a.

$5 - r = \frac{ bz - 8}{a}$

We now subtract 5 from both sides:

$- r = \frac{ bz - 8}{a} - 5$

We now divide through by - 1 to get:

$r = 5 - \frac{ bz - 8}{a}$

$r = \frac{5a - bz + 8}{a} \: \: where \: a \ne0$

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Cones A and B both have volume 487 cubic units, but have different dimensions. Cone A has radius 6 units and height 4 units. Fin

IRINA_888 [86]

Answer:

A and B both have volume 487 cubic units, but have different dimensions. Cone A has radius 6 units and height 4 units. Find one possible radius and height for Cone B. Explain how you know Cone B has the same volume as Cone A.

Step-by-step explanation:

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2 years ago