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3 years ago

The product of 9 and a number is 12 less than three times that number. What is the number?

1 answer:

5 0

So let me give you the answer with procedure so that you can understand it better:
Let x = Number

Product of 9 and Number:
9x 
is 12 less than 3 times that number. So: 
3x - 12 
Set them equal and solve for x like this:
9x = 3x - 12 
6x = -12 
x = -2
I hope this is very useful for you

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Ksenya-84 [330]

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Step-by-step explanation..

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3 years ago

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Softa [21]

Answer:

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3 years ago

A rectangular prism has a volume of 1376 cubic inches. The prism is 10 inches wide and 18 inches long. What is the height of the

Vladimir79 [104]

$\huge\boxed{ \mathcal{\longmapsto Answer࿐}}$

we know,

$\boxed{volume = l \times w \times h}$

$\longmapsto1376 = 18 \times 10 \times h$

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2 years ago

The population of a small town is 39,668 and has been continuously declining at a 1.5% a year what will the population be in 13

anyanavicka [17]

Answer: 31, 932.74

Step-by-step explanation:

The population of the small town = 39,668

Yearly rate of decline = 1.5%

Therefore, to calculate 1.5% of 39,668 = 1.5 x 39,668

------------------

100

= 595.02

So, the population is declining by 595.02 on yearly basis.

To ascertain what will the population would have declined to in the next 13 years,

We multiply , = 595.02 x 13

=7,735.26

Now population in 13 years = 39,668 - 7,735.26

= 31,932.74

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3 years ago

A charity received a donation of 25.6 million. If this represents 54% of the charity‘s donated funds, what is the total amount o

Stells [14]

Answer:

Step-by-step explanation:

100%-54%=46%

46%*25.6m=11,776,000

25,600,000+11,776,000=

37,376,000 Answer

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4 years ago