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3 years ago

Find the measure of BCD

Mathematics

1 answer:

Lerok [7]3 years ago

4 0

please mark me as brainliest!!

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Select all the functions that show an inverse variation...

trapecia [35]

Function y=3/x, y= 2/x+4, and xy=-3 shows an inverse variation option (b), (e), and (f) are correct.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

As we know, when x is not equal to zero and k is a nonzero real number constant, the equation of the form xy = k describes the nonlinear function known as inverse variation.

a) y=6x

The above function is a linear function

b) y=3/x

xy = 3

The above function shows an inverse variation.

c) y=1/3x

y = (1/3)x

The above function is a linear function

d) y= -.07x

The above function is a linear function

e) y= 2/x+4

y = (2+4x)/x

xy = 2 + 4x

The above function shows an inverse variation.

f) xy=-3

The above function shows an inverse variation.

Thus, function y=3/x, y= 2/x+4, and xy=-3 shows an inverse variation option (b), (e), and (f) are correct.

Learn more about the function here:

brainly.com/question/5245372

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2 years ago

Find the value of the expression (4x – 12)+(1/3xy – 5) when x = 6 and y=2

Elanso [62]

Answer:

Step-by-step explanation:

GIVEN

x = 6

y = 2

STEPS

(4x - 12) + (1/3xy - 5 )

(4(6) - 12 ) + ( 1/3(6x2) - 5)

(24 - 12) + ( 1/3(12) - 5)

12 + (4 - 5)

12 + (-1)

(12 - 1)

7 0

3 years ago

Find the equation of the line

dem82 [27]

Answer:

y=1/2x+0.5

Step-by-step explanation:

I'm assuming the y intercept is 0.5

4 0

3 years ago

Read 2 more answers

Ryan has some nickels and dimes. altogether, he has 34 coins that total $2.60. write and solve a system of equations to determin

777dan777 [17]

N+d=34
.05n+.10d=2.60

Solve by substitution
n=34-d
.05(34-d)+.10d=2.60
1.7-.05d+.10d=2.60
.05d=.90
d=18 dimes
18+n=34
n=16 nickles

4 0

3 years ago

What is the solution to the equation 5x + 2 = 2(x-5)

Colt1911 [192]

Answer:

27 is the answer

Step-by-step explanation:

hope you do good by

6 0

3 years ago