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3 years ago

place the following steps in order to complete the square and solve the quadratic equation x^2 - 6x + 7 = 0 list steps 1-6

Mathematics

1 answer:

k0ka [10]3 years ago

6 0

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The average annual salary of the employees of a company in the year 2005 was $70,000. It increased by the same factor each year

dezoksy [38]

We can make use of the general formula for the geometric series to generate the function representing the average annual salary.
an = a0(r)^(n-1)

Or
f(x) = a0(r)^(x - 1)

Plugging in the given values for the year 2005 and 2006 to ge the value of r.
82000 = 70000 (r)^(1-1)
r = 1.1714

Therefore, the function is:
f(x) = 70,000 (1.1714)^(x-1)

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3 years ago

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−4 = 2t − 2 what does t equal

sladkih [1.3K]

Answer:

t = -1

Step-by-step explanation:

-4 = 2t - 2

2t = -2

t = -1

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3 years ago

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Hector bought 6 bottles of juice for $2.40. At that rate, what is the cost of: 1 bottle, 3 bottles, 5 bottles?

Zinaida [17]

Answer:

1 bottle: $0.40

2 bottle: $1.20

5 bottle: $2.00

Step-by-step explanation:

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3 years ago

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A number b subtracted from 9.8 Is greater than -4

kupik [55]

The solution is: b < 13.8

Step-by-step explanation:

Let b be the number then according to given statement

$9.8-b>-4$

Subtracting 9.8 from both sides

$9.8-b-9.8>-4-9.8\\-b > -13.8$

We have to remove the minus sign in order to get the final solution.

Multiplying by -1

$b < 13.8$

Hence,

The solution is: b < 13.8

Keywords: Inequality, variables

Learn more about inequalities at:

#LearnwithBrainly

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3 years ago

8y-3=6y+17 sovle for y. Show step-by-step solution.

Anuta_ua [19.1K]

8y-3=6y+17 first subtract 6y from both sides to make it
2y-3=17 then add 3 to both sides to get 2y=20 then you will divide each side by 2 and you get y=10

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3 years ago

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