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egoroff_w [7]
2 years ago
10

Decide whether or not it is possible for a triangle to have three angle measurements or three side lengths given. If it is possi

ble, then decide whether all such triangles are congruent.

Mathematics
1 answer:
shutvik [7]2 years ago
5 0

Answer:

First one is not possible

Second one is possible, and would be an isocèles triangle

Third one is possible, would be scalene

Last one is not possible

Comment any further questions :)

Step-by-step explanation:

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Need some math help please!
stellarik [79]

Hello!

In our triangle, c is the hypotenuse. We are given an adjacent side length to our angle. This means we will use the cosine. Let's find it first.

cos54≈0.59

This gives us the equation below.

0.59=9/c

0.59c=9

c≈15.25

Therefore, c is equal to about 15.25

I hope this helps!

8 0
3 years ago
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Will give brainliest
vlada-n [284]

Answer:

im not sure?

Step-by-step explanation:

7 0
3 years ago
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Compute the probability that exactly 8 of the 20 internet browser users use chrome as their internet browser (to 4 decimals). fo
dybincka [34]

Answer:

2.4%

Step-by-step explanation:

We make use of the binomial probability equation, which is as follows:

P = [n! / (n - r)! r!] p ^ r * q ^ (n - r)

where,

n total number samples = 20

r is the selected number = 8

p, sin este valor no se puede realizar el ejercicio y no lo mencionas, pero encontré una pregunta igual y era de 20.37%, es decir 0.2037

q = 1 - 0.2037 = 0.7963

reemplazando:

P = [20! / ((20 - 8)! * 8!)] * [0.2037 ^ 8 * 0.7963 ^ (20 - 8)]

P = 125970 * 1.92685405*10^-7

P = 0.024 = 2.4%

5 0
3 years ago
What percent of 520 is 40? round to the nearest hundredth of a percent.
JulijaS [17]

Answer:

7.6923%

Step-by-step explanation:

Let y% be the percent of 520.

520y = 40

y = 0.076923...

y = 7.6923%

3 0
3 years ago
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Need help I don’t understand what it means
netineya [11]

Answer:

b) - 10

Step-by-step explanation:

<h3>Average rate of change:</h3>

To find the average rate of change, we have divide the change in y of f(x) , by the change in x(input).

   \sf \boxed{\text{\bf Average rate of change = $\dfrac{f(b)-f(a)}{b-a}$}}

 a = 4 ; f(a) = -17

b = 6 ;   f(b) = -37

     \sf Average \ rate \ of \ change = \dfrac{-37-[-17]}{6-4}

                                         \sf =\dfrac{-37+17}{2}\\\\=\dfrac{-20}{2}\\\\=-10

7 0
2 years ago
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