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3 years ago

19,9,10 can be the measures of the sides of a triangle?

Mathematics

1 answer:

lbvjy [14]3 years ago

6 0

Answer:

Step-by-step explanation:

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Find the slope of a line that passes through the points (3, -1) and (-2, -5)

aleksklad [387]

Yo sup??

slope of a line=m

m=y2-y1/x2-x1

=-2-3/-5-(-1)

=1/4

Hope this helps

7 0

3 years ago

A meter stick perpendicular to the ground casts a 1.5 meter shadow at the same time a telephone pole casts a shadow that is 9 me

snow_lady [41]

The height of the telephone pole = 9 / 1.5 = 6 meters

7 0

3 years ago

Please help me out ?

vova2212 [387]

An obtuse triangle is formed if there is an angle that has a measure of more than 90 degrees. You can determine if an obtuse angle is formed by two sides of a triangle if it meet this condition:

Let a and b be two sides of a triangle and c is the longest side:
$a^{2} + b^{2} \ \textless \ c^{2}$

So taking your given:

$10^{2} + 15 ^{2}$ < $c^{2}$
100 + 225 < $c^{2}$
325 < $c^{2}$

To get the smallest possible number, just get the square root of both sides:

$\sqrt{325}$ < $\sqrt{c^{2} }$
18.03 < c

So your smallest possible whole number is 19

5 0

3 years ago

The probability of event X is 30%. The probability of event Y is 40%. If events X and Y are mutually exclusive, what is the prob

Soloha48 [4]

The probability of event X or Y is P = 0.7, or, in percentage form, the probability is 70%.

<h3>How the get the probability of event X or Y?</h3>

First, two events are mutually exclusive if these events can't happen at the same time.

This means that if happens X, with a 30% of probability, then Y can't happen.

If happens Y, with a 40% of probability, then X can't happen.

Then the probability of X or Y (the probability that one of these two events happens, not both) is just the addition of the two individual probabilities.

Then we have:

P(X or Y) = 0.3 + 0.4 = 0.7

Or, in percent form, we get:

P(X or Y) = 70%

The probability of event X or Y is just 70%.

If you want to learn more about probability:

brainly.com/question/25870256

#SPJ1

7 0

2 years ago

Math Problem:

Masteriza [31]

Answer:

i dont know

Step-by-step explanation:

I just need points go to this website m a t h w a y for help on any math :)

8 0

3 years ago