3 years ago

find the perimeter of an isosceles triangle having a base of 4 feet and the congruent sides equal to 3 feet 9 inches

Mathematics

1 answer:

Lelechka [254]3 years ago

5 0

Answer:

11 1/2 feet

Step-by-step explanation:

4ft + 3ft 9 in(2)= 11 1/2 Feet

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A triangle has side lengths measuring 20 cm, 5 cm, and n cm. Which describes the possible values of n?

DENIUS [597]

The answer is D. 15 < n < 25.

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3 years ago

Read 2 more answers

Please help me please !

Morgarella [4.7K]

Hi there!

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I believe your answer is:

Option C

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Here’s why:

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$\text{\underline{The Slope Formula Is:}}\\\\m=\frac{y_2-y_1}{x_2-x_1}\\\\(x_1,y_1)\text{ and } (x_2,y_2)\text{ are two points given.}\\\\\text{We are given the points: } (3,5) \text{ and } (9,2).\\\\\text{\underline{The formula for the points should be:}}\\\\m=\frac{5-2}{3-9}, \text{where } (9,2) \text{ is }(x_1,y_1)\text{ and } (3,5) \text{ is } (x_2,y_2).$