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2 years ago

Which of the binomials below is a factor of this expression? 16x2 + 40xy + 25y2

Mathematics

2 answers:

svet-max [94.6K]2 years ago

8 0

(4x+5y)2 is the right answer

allsm [11]2 years ago

4 0

16x²+40xy + 25y²

(4x+5y) (4x+5y)

(4x+5y)²

I hope I helped you^_^

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Answer:

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2 years ago

A certain number exceeds 18 by as much as 44 exceed the number. What is the number?

asambeis [7]

Answer:

x=31 is the required number.

Step-by-step explanation:

Let the number be represented as "x".

Then, According to the statement given, "x" exceeds by as much as 44 exceed the number, then the equation can be written as:

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

276,486 + 5,616 + 23,362

Murrr4er [49]

Answer:

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2 years ago

Read 2 more answers

Two cells are viewed and measured under a microscope. The approximate diameter

nikklg [1K]

Answer:

option D. 4.7 x 10-4 m

Step-by-step explanation:

The correct question is

• cell P: 5.0 x 10-4 meters

• cell Q: 3.0 x 10-5 meters

we have

The diameter of cell P is $5*10^{-4}\ m$

The diameter of cell Q is $3*10^{-5}\ m$

Rewrite the diameter of cell P as

$5*10^{-4}\ m=5*10^{-4}(\frac{10}{10})=50*10^{-5}\ m$

Find the difference

$50*10^{-5}\ m-3*10^{-5}\ m=47*10^{-5}\ m$

Rewrite the difference as

$47*10^{-5}\ m=47*10^{-5}}(\frac{10}{10})=4.7*10^{-4}\ m$

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3 years ago