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2 years ago

I hate doing my brothers work what is it?

Mathematics

2 answers:

Mumz [18]2 years ago

5 0

Answer:

The answer is -0.7

Step-by-step explanation:

is the right answer

PIT_PIT [208]2 years ago

3 0

Answer:

-0.7

Step-by-step explanation:

Multiply-

Or use a calculator-

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One of the zeros of the polynomial function is 5.

maks197457 [2]

The last term is -100 so its either a or d.
Try a:-

(x^2 - 25)(x-2)(x - 2)

= x^2 - 25 (x^2 - 4x + 4)

= x^2 + 4x^3 + 4x^2 - 25x^2 + 100x - 100
= x^4 + 4x^3 - 21x^2 + 100x - 100

Its a.

7 0

3 years ago

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You are considering a 5/1 ARM. What does the 1 represent?

Lerok [7]

Answer:

B. The number of years between adjustments in the interest rate

Step-by-step explanation:

The "5" in "5/1" means there will not be any adjustment in interest rate for the first 5 years.

The "1" in "5/1" means interest rates may be adjusted at 1-year intervals after the initial 5-year period.

8 0

3 years ago

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If 2.5 mol of dust particles were laid end to end along the equator, how many times would they encircle the planet? The circumfe

Natalka [10]

Answer:

They encircle the planet $3.76\times 10^{11}$ times.

Step-by-step explanation:

Consider the provided information.

We have 2.5 mole of dust particles and the Avogadro's number is $6.022\times 10^{23}$

Thus, the number of dust particles is:

$2.5\times 6.022\times 10^{23}=15.055\times 10^{23}$

Diameter of a dust particles is 10μm and the circumference of earth is 40,076 km.

Convert the measurement in meters.

Diameter: $10\mu m\times \frac{10^{-6}m}{\mu m} =10^{-5}m$

If we line up the particles the distance they could cover is:

$15.055\times 10^{23}\times 10^{-5}=15.055\times 10^{18}=1.5055\times 10^{19}$

Circumference in meters:

$40,076km\times \frac{1000m}{1km}=40,076,000 m$

Therefore,

$\frac{1.5055\times 10^{19}}{40,076,000} = 3.76\times 10^{11}$

Hence, they encircle the planet $3.76\times 10^{11}$ times.

8 0

3 years ago

In the phone above^

Taya2010 [7]

Answer:

Step-by-step explanation:

3 0

3 years ago

Write a relate substraction fact 6+8=14

ad-work [718]

21-7=14 is a relate subtraction problem

7 0

3 years ago

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