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3 years ago

7 multiplied by _ = 1

1 answer:

3 0

Let's use the variable (x) in this situation. 7 times x equals 1, or 7x = 1
first, find the opposite of 7x. We want to get x by itself. To find the opposite of 7x you would divide 7x by 7, and then do the same thing to the other side.
x = .14
.14 as a fraction would be 14/100

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Step-by-step explanation:

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3 years ago

A person purchased 5k + 2 items for a total cost of 35k 2 + 29k + 6. Find the average cost per item of this purchase.

olchik [2.2K]

Answer:

$\boxed{7k + 3}$

Step-by-step explanation:

Average cost = total cost/number of items = (35k² + 29k + 6)/(5k + 2)

Perhaps the best way to solve this problem is to use long division.

7k + 3

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35k² + 14k

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Thus,

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4 years ago

In Exercise, sketch the graph of the function. f(x) = 0.5 ln x

BartSMP [9]

Answer:

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view graph

Step-by-step explanation:

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as can be seen in the graph for any value of y greater that 0, x will always take values greater than 1, for values of y less than 0, x will take values less than 1

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