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Inessa [10]
1 year ago
6

“Eighteen is equal to the product of a number (n) and 9.”

Mathematics
2 answers:
gregori [183]1 year ago
4 0

Answer:

n=2

Step-by-step explanation:

Create an equation.

9n=18

Divide 9 from both sides.

9n/9=18/9

n=2

Hope this helps!

11Alexandr11 [23.1K]1 year ago
4 0
Answer is the equation 9n = 18 and solved the answer is n=2

Reason
Product is multiplying so the product of a number (n) an 9 is 9n.
18 is equal to means =18.
9n = 18
To solve, divide both sides by 9
n= 2
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Answer:

aprox. 100.94

Step-by-step explanation:

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3 years ago
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Simplify: 4x3+5y3+2x3+7y
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6x^3 + 5y^3 + 7y

So the third option.
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2 years ago
A cell phone company $500 for a new phone and $60 for a monthly plan. If C(t) is a rational function that represents the average
lisov135 [29]

The range of a function is the set of possible values that can be obtained from the dependent variable. The range of the function is: R: (500, \infty)

Given that:

Phone = \$500

Monthly\ Plan = \$60

Let the number of months be t. So, the function C(t) is calculated as follows:

C(t) = Phone + Monthly\ Plan \times t

C(t) = 500 + 60 \times t

C(t) = 500 + 60t

The range is calculated as follows:

The smallest possible value of t is 0 i.e. when no monthly subscription is done.

So, we have:

C(0) = 500 + 60\times 0= 500 + 0 = 500

And the highest is \infty i.e. for a large value of t

So, we have:

C(\infty) = 500 + 60\times \infty= 500 + \infty = \infty

Hence, the range of the function is:

R: (500, \infty)

Read more about range of functions at:

brainly.com/question/13824428

5 0
3 years ago
please help me to solve this word problems leading to quadratic equation: A girl is 6 years younger than her brother. the produc
vova2212 [387]

Answer:

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Step-by-step explanation:

you will need to set up a simple equation and give out variables.

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the you will take those 2 and add them and place them equal to 135:

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5 0
3 years ago
How do i solve 2x-y=9
devlian [24]
20 with a number minus what will equal 9. ^_^
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