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2 years ago

Simplify (2p+3)2 - (2p-3)2

Mathematics

1 answer:

gayaneshka [121]2 years ago

8 0

(2p + 3)2 - (2p - 3)2 = 4p+6-4p+6=12

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Help? Ty ASAP Tysm tysm tysm

stepan [7]

Answer:

4 over 3

Step-by-step explanation:

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2 years ago

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Can someone please explain this in detail?

kykrilka [37]

Factorize the given number:

$5^5 - 5^3 = 5^3 \left(5^2 - 1\right) = 5^3 \times 24 = 2^3 \times 3 \times 5^3$

The first equality follows from

$5^5 = 5^{3 + 2} = 5^3 \times 5^2$

so both 5⁵ and 5³ share a common factor of 5³ that we can pull out as we did.

Then the distinct prime factors are 2, 3, and 5; their sum is 2 + 3 + 5 = 10.

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1 year ago

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A fish tank is 2 metres long, 50 centimetres wide and 20 centimetres high. How many litres of water will it hold if it is filled

kumpel [21]

Answer:

200 liters

Step-by-step explanation:

We have to first convert all of our units to cm (centimeters.)

2 meters = 200 centi meters!

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Let's convert that in to liters.

We end up getting 200 liters!

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2 years ago

Please help !!! Aspen scored no fewer than 18 points in her

Svetradugi [14.3K]

Inequalities are used to represent unequal expressions.

The inequality is: (c) $\mathbf{3p + 6 \ge 18}$

The given parameter is:

$\mathbf{Free = 6}$

Represent the number of 3-point field goals with p.

So, the total number of points is:

$\mathbf{Total = 3 \times p + Free}$

$\mathbf{Total = 3 p + Free}$

Substitute 6 for Free

$\mathbf{Total = 3 p + 6}$

He scored no fewer than 18 points, means that:

He scored 18 or more points

So, the inequality is:

$\mathbf{Total = 3 p + 6 \ge 18}$

Rewrite as:

$\mathbf{3p + 6 \ge 18}$

Hence, the correct option is (c)