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3 years ago

8(C - 9) = 6(20 - 12) - 40

Mathematics

2 answers:

krek1111 [17]3 years ago

5 0

Answer:

All Real Numbers

Step-by-step explanation:

Any value of c makes the equation true.

Interval Notation

nikklg [1K]3 years ago

3 0

All real numbers is the answer

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Can someone help me on both questions

AURORKA [14]

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4 years ago

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Solve for x. X -8 = -11 With step by step explanation or with ur work.

igor_vitrenko [27]

To find:

=> The value of x

=>

$x - 8 = - 11$

Now, we'll move -8 to the other side i.e the RHS side,

which results in the change of it's sign(- converts into +)

=>

$x = - 11 + 8$

Now , we'll add the Numbers

=>

$x = - 3$

<h2>Hence,-3 is the required answer.</h2>

^-^

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3 years ago

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Jim uses the function f(x) = 0.7x + 23 to determine the amount he charges for each used

morpeh [17]

Given that Jim uses the function f(x) = 0.7x + 23 to determine the amount he charges for each used drone he sells, where x is the original value of the drone and that the function g(x) = 1.08x is used to determine the amount a customer pays for a drone at Jim’s store including 8% sales tax.

 The function to determine the total amount a customer pays for a used drone at Jim’s store including 8% sales tax is given by

f(x) + g(x) = 0.7 + 23 + 1.08x = 1.78x + 23.

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3 years ago

answer quickly!! Ella is trying to determine the side lengths of a triangle. She knows that the longest side is three times long

guajiro [1.7K]

Answer:

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3 years ago

if a clock strikes the appropriate number of time on each hour. how many times will it strikes in one day?

Keith_Richards [23]

Strike is the way that the noise made on the hour it’s described. Each hour corresponds to a specific strike, 1 has 1 strike, 2 have 2 strikes, 3 have 3 strikes, and so on.

The solution would be like this for this specific problem:

1 + 2 +3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 78 strikes for a 12 hours

78 * 2 = 156 (since a day has 24 hours)

So it will strike 156 times per day. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

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3 years ago

8(C - 9) = 6(20 - 12) - 40​

8(C - 9) = 6(20 - 12) - 40