2 years ago

Determine if the following conditional statement is true or false,

Mathematics

1 answer:

Marat540 [252]2 years ago

6 0

Answer:AlF3

Step-by-step explanation:

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Can the sides of a triangle have lengths 3.5, 10.9, and 14.4?

andrew11 [14]

Answer:

Step-by-step explanation:

A triangle can NOT have those lengths because any side of a triangle has to have a length greater than the sum of the other two sides. In this case, 14.4, one of the sides, is not greater than the sum of the other two sides (which is also 14.4).

Hope this helps :)

4 0

2 years ago

Emma ran 3 miles in 27 minutes how long would it take her to run 5 miles?

Marizza181 [45]

It will take her 45 minutes to run 5 miles,because 27/3=9 and 9•5=45

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2 years ago

Nathan wants to use coordinate geometry to prove that the opposite sides of a rectangle are congruent. He places parallelogram A

valentina_108 [34]

<h3><u>Answer:</u></h3>

The formula determine the distance from C to D is:

$\sqrt{(0-a)^2+(-b)^2}=\sqrt{a^2}=a$

<h3><u>Step-by-step explanation:</u></h3>

The formula that can be used to determine the distance from point C to point D is:

$\sqrt{(0-a)^2+(-b)^2}=\sqrt{a^2}=a$

We know that distance between two points A(a,b) and B(c,d) is equal to the length of the line segment AB and is calculated by the help of the formula:

$\sqrt{(c-a)^2+(b-d)^2}$