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3 years ago

Multiply: (6x - 1)(6x +1)

Mathematics

2 answers:

scoundrel [369]3 years ago

6 0

Answer:

36x^2 -1

Step-by-step explanation:

6x times 6x= 36x^2

6x times 1= 6x

-1 times 6x= -6x

-1 times 1= -1

so, ...

36x^2+6x+(-6x)+(-1) = 36x^2 -1

Salsk061 [2.6K]3 years ago

4 0

I’m not positive but i think it’s 36x^2 -1

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For their twentieth wedding anniversary, Richard and Sylvia had a party for several of their best friends. Things were going alo

kompoz [17]

Answer:

Richard is older

Step-by-step explanation:

We can set up an inequality for both statements.

Let r equal Richard's age and s equal Sylvia's age.

"I am older than my wife."

Since Richard is speaking, the inequality would look like this:

r > s

This means Richard is older than Sylvia.

"I am younger than my husband."

Since Sylvia is speaking, the inequality would look like this:

s < r

This means that Sylvia is younger than Richard.

We can flip one inequality to "see" them from the same perspective.

Let's use s < r

To make it so that we can see the relationship from Richard's perspective, flip the entire inequality.

s < r

r > s

The inequality from the first quote is identical to this one!

Therefore, Richard is older than Sylvia.

8 0

3 years ago

The dimensions of a rectangular pool are 24ft long, 16ft wide, and 4ft deep. How much water is needed to fill the pool?

andrey2020 [161]

Since 24x16x4 it would equal 1,536 ft^3

7 0

3 years ago

20)

Natali5045456 [20]

Answer:

The correct option is A) The growth factor of the investment.

Step-by-step explanation:

Consider the provided exponential function.

$V(t) = 30,000(1.125)^t$

Where V(t) is the total value after t years.

Here the function is in the form of Exponential Growth:

$y = a(b)^x$

Where b value is the growth factor.

By comparing we get that the constant '1.125' represents the growth factor by which our value is increasing each year.

Constant '30,000' represents the initial value i.e. the investment made.

Hence, the correct option is A) The growth factor of the investment.

7 0

3 years ago

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sammy [17]

Answer:

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Step-by-step explanation:

Hope this helps

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3 years ago

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Drupady [299]

Answer:

90%

Step-by-step explanation:

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2 years ago