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Alex
2 years ago
11

If you subtract 0. 3 from a certain number, add 0. 4 times the original number to the result, and then add another 2. 78, you'll

get 25. What was the original number?
SAT
1 answer:
kodGreya [7K]2 years ago
3 0
The orginal number is 0.8 hope this helps
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How did world war i change women's roles in the united states brainly
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Answer:

When America entered World War I, the number of women in the workforce increased. Their employment opportunities expanded beyond traditional women's professions, such as teaching and domestic work, and women were now employed in clerical positions, sales, and garment and textile factories.

Explanation:

I hope this helps!

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2 years ago
the n = 8 to n = 2 transition in the bohr hydrogen atom occurs in the ________ region of the electromagnetic spectrum.
Aleksandr-060686 [28]

Answer:

ultraviolet

Explanation:

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2 years ago
What’s the meaning of a boffin? Anyone?
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can u look at my last question i needa postttttttt

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8 0
3 years ago
A typical neutron star has a mass of about 1. 5msun and a radius of 10 kilometers
Triss [41]

How thick a layer would Earth form as it wraps around the neutron star’s surface is: 6.67 10⁻³ m.

<h3>Density of the Neutron star</h3>

Density

ρ = m / V

Where:

ρ= density

m = mass of the planet 5.98 10²⁴ km

V =volume of the spherical layer

Volume of a sphere

Volume = 4/3 π r³

Mass = 1.5 = 1.5 1,991 10³⁰

Mass= 2.99 10³⁰ kg

Density:

ρ = 2.99 10³⁰ / [4/3 π (10 10³)³]

ρ is = 7.13 10 17 kg / m³

V = 5.98 10²⁴ / 7.13 10¹⁷

V = 8,387 10⁶ m³

Thickness of the layer

V = 4π r² e

e = V / 4π r

e = 8,387 10⁶ / [4π (10 10³)²]

e = 6.67 10⁻³ m

Inconclusion how thick a layer would Earth form as it wraps around the neutron star’s surface is: 6.67 10⁻³ m.

Learn more about Density of the Neutron star here:brainly.com/question/15700804

3 0
1 year ago
The real risk free rate is 3%, inflation is expected to be 2% this year, and the maturity risk premium is zero. Ignoring any cro
Aleonysh [2.5K]

<u>The equilibrium rate of return on a 1 year T-bond is 5%</u>

<u />

<h3>Equilibrium rate</h3>

This is the interest rate at which the demand meet the supply at a particular point.

<h3>Equilibrium rate of return</h3>

This is the sum of dividend yield plus the rate of capital gains.

we can also say that the equilibrium rate for a 1 year T-bond in this case is the sum of the real risk free rate and the expected inflation.

Data

  • Real risk free rate = 3%
  • Expected inflation = 2%

Hence, the equilibrium rate of return will be 3% + 2% = 5%.

From the above, the equilibrium rate of return is 5%

Learn more on rate here

brainly.com/question/7040405

4 0
2 years ago
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