3 years ago

Hey can you please help me posted picture of question

1 answer:

5 0

A polynomial is defined as a collection of variables and constant terms combined by various mathematical operations. The exponents of the variables in a polynomials must be non-negative integers.

If you observe the given options, one of the option (option B) contains a negative exponent. Hence the expression in option B is not a polynomial.

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Four times a number times three is the same as five plus the number; is the equation

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4(x+3) = 5 + x, I believe this is the correct choice.

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3 years ago

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400 divided by 10 to the third power

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$400/10^3 = 4*10^2/10^3 = 4* \frac{10^2}{10^3}=4* \frac{1}{10} = \frac{4}{10} =0.4$

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3 years ago

Shaylee pours 10 cups of water into an empty pail.

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what rate of interest is required to reach an accumulated future value of $100 if a principal of $50 is invested for 10 years an

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2 years ago

Consider the right triangle ABC given below: The altitude divides triangle ABC into two smaller right triangles, and all three t

yKpoI14uk [10]

Answer:

x =8

y = 4sqrt(2)

z = 4sqrt(2)

Step-by-step explanation:

The easiest one to calculate is x

If it is a 45 -45-90 degree triangle then AB = BC=x

Since AB =8 then BC =8 and x=8

The next easiest to calculate is z

If it is a 45 -45-90 degree triangle then AD = BD=z

Using the Pythagorean theorem

z^2 +z^2 = 8^2

2z^2 =64

Divide by 2

x^2 = 32

Taking the square root of each side

z = sqrt(16)sqrt(2)

z=4sqrt(2)

Finally, we can find y

If it is a 45 -45-90 degree triangle then BD = DC

BD =z =4 sqrt(2) = DC = y

Therefore y =4 sqrt(2)

4 0

3 years ago