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2 years ago

-y=8x in slope intercept form

1 answer:

3 0

-y=8x
Since slope intercept form is the form: y=mx + b
And -y=8x is basically -y=mx
All you have to do is divide -y by -1 so that the negative of the variable goes away.
Final Answer: y= -8x

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What is the correct choice?

nordsb [41]

The correct choice is D.) No solution

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A company installs 5000 light bulbs, each with an average life of 500 hours, standard deviation of 100

gulaghasi [49]

Answer:

C. 97.1 should be your answer

Step-by-step explanation:

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2 years ago

Kayla needs $14,000 worth of new equipment for his shop. He can borrow this money at a discount rate of 10% for a year.

arlik [135]

Answer:

$15400

Step-by-step explanation:

Principle amount, P = $14000

Time, T = 1 year

Rate of interest, R = 10%

We know that maturity amount,

$A = P\left (1+\frac{R}{100} \right )^{n}$

where n is number of years

$A = P\left (1+\frac{R}{100} \right )^{n}$

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The maturity amount is $15400

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2 years ago

Tyler is laying tile on his rectangular kitchen floor. The dimensions of the floor are 16 1/2 feet by 15 feet. If he is using sq

blondinia [14]

First, find the area for the kitchen floor: 16.5*15=247.5 squared feet
Then find the area for one tile: 0.5*0.5=0.25 squared feet
Finally, divide the mayor area between the minor: 247.5/0.25= 990 tiles.

Also you can do it in this another way:
First, divide length of the kitchen floor between the length of one tile: 16.5/0.5=33
Then, do the same for the height: 15/0.5=30
Finally multyply both results: 33*30= 990 tiles.

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2 years ago

The domain of f(x) is the set of all real values except 7, and the domain of g(x) is the set of all real values except -3. Which

Maurinko [17]

Answer:

The option is: all real values except x = 7 and the x for which f(x) = -3

Step-by-step explanation:

As the domain of f(x) is the set of all real values except 7. So it can be written as follows:

Domain of f(x) = { x ∈ R | x ≠ 7}

As the domain of g(x) is the set of all real values except -3. So it can be written as follows:

Domain of g(x) = { x ∈ R | x ≠ -3}

It is a common rule that the domain of a composite function (gºf)(x) will be the set of those input x in the domain of f for which f(x) is in the domain of g.

So, the option is: all real values except x = 7 and the x for which f(x) = -3

Keywords: domain, composite function

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2 years ago