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sashaice [31]
3 years ago
6

(x+3)/(x-5)=(19-3x)/(x-5)​

Mathematics
1 answer:
sertanlavr [38]3 years ago
6 0

Answer: 4

Step-by-step explanation:

  (x+3)/(x-5)=(19-3x)/(x-5)

          x+3=19-3x

             4x=16

               x=4    

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I wanna know the answer and steps to how to do this
Elanso [62]
Recognize that the triangle is isosceles, so the two side lengths are equal.

b = 2√2

Recognize it is a right triangle, so you can use the Pythagorean theorem to compute the length of "a".

a^2 = (2√2)^2 +(2√2)^2
a^2 = 8 +8 = 16
a = √16
a = 4
7 0
3 years ago
Need help pleaseee i have a test on friday
larisa [96]

Answer:

x = 8

Step-by-step explanation:

Using the sine or cosine ratio in the right triangle and the exact value

sin30° = \frac{1}{2} , then

sin30° = \frac{opposite}{hypotenuse} = \frac{4}{x} = \frac{1}{2} ( cross- multiply )

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5 0
3 years ago
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aleksandrvk [35]

Answer:

i d k

Step-by-step explanation:

8 0
3 years ago
Calculate the simple interest on $ 6400 at 10% p.a. for 9 months.​
nekit [7.7K]
This is the right answer good luck

4 0
3 years ago
Read 2 more answers
The graph of the function f(x)=4/5 sqrt x is shown.<br> What is the domain of the function?
S_A_V [24]

Answer:

All real number greater than equal to zero.

Step-by-step explanation:

The function is given by

f(x) = \frac{4}{5}\sqrt x

The domain is defined as the input values so that the function is well defined.

here, the values of x should be all real number and zero also.

So, the correct option is  (d).

5 0
3 years ago
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